GOST 2208-2007

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  ГОСТ 2208-2007

GOST 2208−2007 Foil, tape, strip, sheet and plate brass. Specifications (with Amendments No. 1, 2)

GOST 2208−2007

Group B54

INTERSTATE STANDARD

FOIL, TAPE, STRIP, SHEET AND PLATE BRASS

Specifications

Brass foil, ribbons, strips, sheets and plates.
Specifications*

______________
* The name of the standard. Changed the wording, Rev. N 1.


ISS 77.150.30
GST 18 4510
18 4530
18 4540

Date of introduction 2008−07−01

Preface

Goals, basic principles and main procedure of works on interstate standardization have been established in GOST 1.0−92 «interstate standardization system. Basic provisions» and GOST 1.2−97 «interstate standardization system. Interstate standards, rules and recommendations on interstate standardization. The procedure of development, adoption, application, renewal and cancellation"
______________

* On the territory of the Russian Federation the document is not valid. Valid GOST 1.2−2009. — Note the manufacturer’s database.

Data on standard

1 DEVELOPED by the Technical Committee for standardization TC 106 «Tsvetmetprokat», Scientific-research, project and design Institute for alloys and processing of nonferrous metals «joint-stock company «Institute tsvetmetobrabotka""

2 as AMENDED by the Federal Agency for technical regulation and Metrology

3 ACCEPTED by the Interstate Council for standardization, Metrology and certification (Protocol No. 31 dated June 8, 2007)

The standard was accepted by voting:

Short name of the country on MK (ISO 3166) 004−97	Country code by MK (ISO 3166) 004−97	Abbreviated name of the national authority for standardization
Armenia	AM	Intergeneratsiya
Belarus	BY	Gosstandart Of The Republic Of Belarus
Kazakhstan	KZ	Gosstandart Of The Republic Of Kazakhstan
Kyrgyzstan	KG	Kyrgyzstandard
Moldova	MD	Moldova-Standard
Russian Federation	EN	Federal Agency on technical regulation and Metrology
Tajikistan	TJ	Tajikstandart
Uzbekistan	UZ	Uzstandard
Ukraine	UA	Derzhspozhyvstandart Of Ukraine

4 by Order of the Federal Agency for technical regulation and Metrology from September, 12th, 2007 N 241-St interstate standard GOST 2208−2007 introduced as a national standard of the Russian Federation from July 1, 2008.

5 REPLACE GOST 2208−91, GOST 931−90


Information about introduction in action (termination) of this standard is published in the index «National standards».

Information about the amendments to this standard is published in the index «National standards», and the text changes — in the information sign «National standards». In case of revision or cancellation of this standard the appropriate information will be published in the information index «National standards»


LISTED by: Change No. 1 adopted by the Interstate Council for standardization, Metrology and certification (Protocol from 12.05.2011 N 39). The state developed by Russia. By the order of Rosstandart on 15.11.2011 N 544-St introduced on the territory of the Russian Federation from 01.02.2012; Modification No. 2, approved and promulgated by the Order of Rosstandart from 26.11.2014 No. 1791-St c 01.09.2015

Change N 1, 2 made by the manufacturer of the database in the text IUS N 1, 2012, ICS N 3, 2015

1 Scope

This standard applies to cold-rolled brass foil, ribbons, strips, cold-rolled and hot-rolled sheets and hot rolled plates of General purpose.

The standard does not apply to the brass strip intended for the manufacture of cooling tubes and radiator fins.

(Changed edition, Rev. N 1).

2 Normative references

This standard uses the regulatory references to the following international standards:

GOST 166−89 (ISO 3599−76) Calipers. Specifications

GOST 427−75 Rulers measuring metal. Specifications

GOST 1497−84 (ISO 6892−84) Metals. Test methods tensile

GOST 1652.1−77 (ISO 1554−76) Alloys copper-zinc. Methods for determination of copper

GOST 1652.2−77 (ISO 4749−84) Alloys copper-zinc. Methods for determination of lead

GOST 1652.3−77 (ISO 1812−76, ISO 4748−84) Alloys copper-zinc. Methods of iron determination

GOST 1652.4−77 Alloys copper-zinc. Methods for determination of manganese

GOST 1652.5−77 (ISO 4751−84) Alloys copper-zinc. Methods for determination of tin

GOST 1652.6−77 Alloys copper-zinc. Methods for determination of antimony

GOST 1652.7−77 Alloys copper-zinc. Methods for determination of bismuth

GOST 1652.8−77 Alloys copper-zinc. Methods for determination of arsenic

GOST 1652.9−77 (ISO 7266−84) Alloys copper-zinc. Method for the determination of sulfur

GOST 1652.10−77 Alloys copper-zinc. Methods for determination of aluminium

GOST 1652.11−77 (ISO 4742−84) Alloys copper-zinc. Methods for determination of Nickel

GOST 1652.12−77 Alloys copper-zinc. Methods for determination of silicon

GOST 1652.13−77 Alloys copper-zinc. Methods for determination of phosphorus

GOST 2991−85 wooden disposable Boxes for loads up to 500 kg. General specifications

GOST 2999−75 Metals and alloys. Method of measurement of hardness by Vickers

The Wire GOST 3282−74 General purpose low carbon steel. Specifications

GOST 3560−73 package steel Strip. Specifications

GOST 4381−87 Micrometers lever. General specifications

GOST 6507−90 Micrometers. Specifications

GOST 7376−89* corrugated Cardboard. General specifications
_______________
* On the territory of the Russian Federation from 1 January 2009 was put into effect GOST R 52901−2007.

GOST 7502−98 metallic measuring tape. Specifications

GOST 7933−89 Cardboard for consumer packaging. General specifications

GOST 8273−75 wrapping Paper. Specifications

GOST 9012−59 (ISO 410−82, ISO 6506−81) Metals. Method of measuring hardness Brinell hardness

GOST 9078−84 flat Pallets. General specifications

GOST 9557−87 flat wooden Pallet size 800x1200 mm. specifications

GOST 9696−82 multi-turn Indicators with a scale division of 0.001 and 0.002 mm. specifications

GOST 9716.1−79 Alloy copper and zinc. Method of spectral analysis on a metal standard samples with photographic registration of spectrum

GOST 9716.2−79 Alloy copper and zinc. Method of spectral analysis on a metal standard samples with photoelectric registration of spectrum

GOST 9716.3−79 Alloy copper and zinc. Method of spectral analysis on the oxide samples with photographic registration of spectrum

GOST 10198−91 wooden Boxes for goods of mass over 200 up to 20000 kg. General specifications

GOST 10510−80 (ISO 8490−86) Metals. Test method for the extrusion of sheets and strips for Eriksen

GOST 11701−84 Metals. Methods tensile tests of thin sheets and strips

GOST 14019−2003 (ISO 7438:1985) Materials of metal. Method of bend test

GOST 14192−96 Marking of cargo

GOST 15102−75 the universal metal closed Container of nominal gross mass 5,0 t Technical specifications

GOST 15527−2004 Alloys copper-zinc (brass) pressure treated. Brand

GOST 15846−2002 Products that are sent to the far North regions and equated areas. Packing, marking, transportation and storage

GOST 18242−72* Statistical acceptance inspection by alternative feature. Plans control
_________________
* On the territory of the Russian Federation from June 1, 2007 put into effect GOST R ISO 2856−1-2007.

GOST 18321−73 Statistical quality control. Methods of random selection of piece products

GOST 18477−79 Containers are universal. The types, basic parameters and dimensions

GOST 20435−75 the universal metal closed Container of nominal gross mass 3,0 t specifications

GOST 21073.1−75 ferrous Metals. Determination of grain size by comparison with the scale of microstructures

GOST 21140−88 Tara. System sizes

GOST 21650−76 means of fastening of package cargoes in transport packages. General requirements

GOST 22225−76 universal Containers with a gross weight 0,625 and 1,25 t. specifications

GOST 24047−80 Semi-finished products from nonferrous metals and their alloys. Sampling for tensile test

GOST 24231−80 non-ferrous metals and alloys. General requirements to selection and preparation of samples for chemical analysis

GOST 25086−87 non-ferrous metals and their alloys. General requirements for methods of analysis

GOST 26653−90 Preparation of General cargoes for transportation. General requirements

GOST 26663−85 transport Packs. Formation with the use of packaging. General technical requirements

GOST 26877−2008 metal Products. Methods of measuring form deviations of

ST SEV 543−77 Number. Record rules and rounding

Note — When using this standard appropriate to test the effect of reference standards for the sign «National standards» drawn up as of January 1 of the current year and related information signs, published in the current year. If the reference standard is replaced (changed), when using this standard should be guided by replacing (amended) standard. If the reference standard is cancelled without replacement, then the situation in which the given link applies to the extent that does not affect this link.


(Changed edition, Rev. N 1, 2).

3 Terms and definitions

This standard applies the following terms with respective definitions:

3.1 foil: Flat rolled product of rectangular cross section of uniform thickness from 0.05 to 0.10 mm, supplied in coil.

3.2 tape: Flat rolled product of rectangular cross section of uniform thickness from 0.10 to 4,00 mm inclusively, supplied in a roll.

(Changed edition, Rev. N 1, 2).

3.2 and strip: Flat rolled product of rectangular cross-section with uniform thickness between 0,20 mm to 12,00 obtained from strips, cut to length with a cut edge and (or) of cold-rolled sheets, cut to width with cut edge.

(Added, Rev. N 1).

3.3 sheet: Flat rolled product of rectangular cross section of uniform thickness: cold rolled — from 0.20 to 12.00 mm inclusively, supplied in segments with cut or rolled edge; hot — from 3.00 to 25.00 mm inclusively, supplied in the interval.

3.4 plate: Flat rolled product of rectangular cross section of uniform thickness in excess of 25.00 mm, supplied in the interval.

3.5 camber: the Deviation from straightness, in which the surface of the side edge of the foil, ribbon or sheet in a horizontal plane has the shape of an arc.

3.6 deflection (warpage): Private view of the deviations from flatness in longitudinal or transverse direction, wherein the surface of the tape, sheet or plate has an arc shape.

3.7 cut end Squareness, mm: Failure to form, in which the cutting plane forms with the longitudinal plane of the sheet or plate angle different from 90°.

4 Assortment

4.1 the Thickness of the foil, ribbons, strips, cold-rolled sheets and tolerances for thickness depending on width shall be as specified in table 1.


Table 1

In millimeters

The nominal thickness of the foil, ribbons, strips, cold rolled sheets	Maximum deviation in thickness with a width
	from 10 to 300 incl.		over 300 to 600 incl.		St. 600 to 800 incl.	St. 800 to 1000 incl.
	normal accuracy	increase increased accuracy	normal accuracy	increase increased accuracy
From 0.05 to 0.10	0 -0,01	-	-	-	-	-
From 0.10 to 0.14 incl.	0 -0,02	-	0 -0,04	-	-	-
SV. 0.14 to 0.22 incl.	0 -0,03	0 -0,02
SV. 0,22−0,35 incl.	0 -0,04	0 -0,03	0 -0,05	-	-	-
SV. 0.35 to 0.50 incl.	0 -0,05	0 -0,04	0 -0,06	0 -0,05	0 -0,09	0 -0,12
SV. Of 0.50 to 0.70 incl.	0 -0,06	0 -0,05	0 -0,08	0 -0,07	0 -0,10	0 -0,15
SV. Of 0.70 to 0.90 incl.	0 -0,07	0 -0,06	0 -0,09	0 -0,08	0 -0,12	0 -0,17
SV. Of 0.90 to 1.10 incl.	0 -0,08		0 -0,10	0 -0,09
SV. Of 1.10 to 1.50 incl.	0 -0,09	0 -0,07	0 -0,12	0 -0,11	0 -0,14	0 -0,18
SV. Of 1.50 to 1.80 incl.	0 -0,10	0 -0,08	0 -0,14	0 -0,13	0 -0,16	0 -0,20
SV. Of 1.80 to 2.00 incl.	0 -0,11	0 -0,09	0 -0,15	0 -0,14	0 -0,18	0 -0,22
SV. 2.00−2.2 incl.	0 -0,12	0 -0,10	0 -0,16	0 -0,10
SV. 2.20 to 3.00 cyl.	0 -0,14	0 -0,12	0 -0,18	0 -0,12	0 -0,20	0 -0,24
SV. Of 3.00 to 3.50 incl.			0 -0,20		0 -0,24	0 -0,28
SV. Of 3.50 to 4.00 incl.	0 -0,18		0 -0,22			0 -0,30
SV. Of 4.00 to 4.50 incl.	0 -0,18	0 -0,14	0 -0,24	0 -0,14	0 -0,27	0 -0,32
SV. Of 4.50 to 6.50 incl.	0 -0,22		0 -0,26		0 -0,30	0 -0,34
SV. Of 6.50 to 7.00 incl.	0 -0,25	0 -0,16	0 -0,28	0 -0,16	0 -0,34	0 -0,36
SV. Of 7.00 to 8.00 incl.			0 -0,30		0 -0,36	0 -0,44
SV. Of 8.00 to 9.00 incl.	0 -0,30	0 -0,18	0 -0,32	0 -0,18	0 -0,40	0 -0,50
SV. 9,00−10,00 incl.			0 -0,34
SV. 10,00 to 11.00 incl.	0 -0,36	-	0 -0,40	-	0 -0,50	0 -0,60
SV. Of 11.00 to 12.00 incl.			0 -0,44			0 -0,70
Note — the Thickness and theoretical weight of 1 mused foil, ribbons, strips and sheets are given in Appendix A.

(Changed edition, Rev. N 1).

4.2 By agreement between the consumer and the manufacturer of the tape strip and cold-rolled sheets are produced with a symmetrical limit deviations for thickness listed in table 2.


Table 2

In millimeters

The nominal thickness of tapes, strips, cold rolled sheets	Maximum deviation in thickness with a width
	350 incl.	St. 350 to 700 incl.	over 700 up to 1000 incl.
From 0.10 to 0.20 incl.	±0,018	-	-
SV. 0.20 to 0.30 incl.	±0,022	±0,03	±0,04
SV. 0.30 to 0.40 incl.	±0,025	±0,04	±0,05
SV. 0.40−0.50 incl.	±0,03	±0,05	±0,06
SV. Of 0.50 to 0.80 incl.	±0,04	±0,06	±0,07
SV. 0.80 to 1.20 incl.	±0,05	±0,07	±0,09
SV. Of 1.20 to 1.80 incl.	±0,06	±0,08	±0,10
SV. Of 1.80 to 2.50 incl.	±0,07	±0,09	±0,11
SV. Of 2.50 to 3.20 incl.	±0,08	±0,10	±0,13
SV. Of 3.20 to 4.00 incl.	±0,10	±0,12	±0,15
SV. Of 4.00 to 5.00 incl.	±0,12	±0,14	±0,17
SV. Of 5.00 to 6.00 incl.	±0,14	±0,16	±0,20
SV. Of 6.00 to 7.00 incl.	±0,16	±0,19	±0,23
SV. Of 7.00 to 8.00 incl.	±0,18	±0,22	±0,26
SV. Of 8.00 to 9.00 incl.	±0,20	±0,25	±0,29
SV. 9,00−10,00 incl.	±0,22	±0,28	±0,32

(Changed edition, Rev. N 1).

4.2 a By agreement between the consumer and the manufacturer ribbons, strips, sheets and plates are made with a non-standard limit deviations on thickness, width and (or) the length specified by the consumer in the order.

(Added, Rev. N 1).

4.3 the Width of the foil, ribbon and strip obtained from strips, and limit deviations on width depending on thickness shall be as specified in table 3.


Table 3

In millimeters

The nominal thickness of the foil, ribbons, strips	Limit deviation width when the width of the
	up to 100 incl.		over 100 to 170 incl.		St. 170 to 300 incl.		over 300 to 600 incl.		St. 600 to 800 incl.		St. 800 to 1000 incl.
	nor- Mal Noah precision ness	increase Shen- Noah precision ness	nor- Mal Noah precision ness	increase Shen- Noah precision ness	nor- Mal Noah precision ness	increase Shen- Noah precision ness	nor- Mal Noah precision ness	increase Shen- Noah precision ness	nor- Mal Noah precision ness	increase Shen- Noah precision ness	nor- Mal Noah precision ness	increase Shen- Noah precision ness
From 0.05 to 0.10	0 -0,5	0 -0,3	0 -0,5	0 -0,4	0 -0,8	0 -0,7	-	-	-	-	-	-
From 0.10 to 1.00 incl.							0 -1,2	0 A 1.0	0 To 2.0	0 -1,8	0 -2,6	0 -2,3
SV. 1.00 to 2.00 incl.	0 -0,8	0 -0,4	0 -0,8	0 -0,6	0 -1,3	0 A 1.0	0 1.6 million	0 -1,2	0 And 2.8	0 -2,6	0 -3,5	0 -3,2
SV. Of 2.00 to 3.00 incl.	0 To 2.0	0 -1,2	0 Is 3.0	0 1.6 million	0 Is 3.0	0 To 2.0	0 Is 3.0	0 To 2.0	-	-	-	-
SV. Of 3.00 to 6.00 incl.	0 Is 3.0	0 -2,5	0 -3,5	0 Is 3.0	0 -3,5	0 Is 3.0	0 -4,0	0 -3,5	-	-	-	-
Note — tape of a width more than 600 mm are made with a thickness of 0.50 mm or more.

(Changed edition, Rev. N 1).

4.4 By agreement between the consumer and the manufacturer of the tape derived from the tape, manufactured with plus limit deviations on width, given in table 4.


Table 4

In millimeters

Nominal thickness of strips and stripes	Limit deviation width when the width of the
	to 50 incl.	over 50 to 100 incl.	over 100 to 200 incl.	over 200 to 350 cyl.	over 350 to 500 incl.	over 500 to 700 incl.	over 700 to 1250 incl.
From 0.10 to 1.00 incl.	+0,20 0	+0,30 0	+0,40 0	+0,60 0	+1,0 0	+1,5 0	+2,0 0
SV. 1.00 to 2.00 incl.	+0,30 0	+0,40 0	+0,50 0	+1,0 0	+1,2 0
SV. 2.00 to 2.50 incl.	+0,50 0	+0,60 0	+0,70 0	+1,2 0	+1,5 0	+2,0 0	+2,5 0
SV. Of 2.50 to 3.00 cyl.	+1,0 0	+1,10 0	+1,20 0	+1,5 0	+2,0 0	+2,5 0	3.0 a 0
SV. Of 3.00 to 4.00 incl.	+2,0 0	+2,30 0	+2,50 0	3.0 a 0	+4,0 0	+5,0 0	+6,0 0

(Changed edition, Rev. N 1).

4.5 Width of cold rolled sheets and strips obtained from the leaves and limit deviations on width depending on thickness shall be as specified in table 5.


Table 5

In millimeters

Nominal thickness of cold rolled sheets and strips	Limit deviation width when the width of the
	up to 300 incl.		over 300 up to 1000 incl.
	normal accuracy	increased accuracy	normal accuracy	increased accuracy
From 0.20 to 2.00 incl.	0 Is 3.0	0 To 2.0	0 -6,0	0 -4,0
SV. Of 2.00 to 6.00 incl.	0 -5,0	0 -4,0	0 -8,0	0 -6,0
SV. Of 6.00 to 12.00 incl.	0 -10,0	0 -8,0	0 -10,0	0 -8,0

(Changed edition, Rev. N 1).

4.6 Upon request of the consumer and the manufacturer of cold rolled sheets and strips obtained from the leaves, produce with plus the limit deviations on width, specified in table 6.


Table 6

In millimeters

Nominal thickness of cold rolled sheets and strips	Limit deviation width when the width of the
	350 incl.	over 350 to 1000 incl.
To 2.00 incl.	+2,0 0	+6,0 0
SV. 2.00−5.00 incl.	+4,0 0	+8,0 0
SV. 5,00	+8,0 0	+10,0 0

(Changed edition, Rev. N 1).

4.7 Length foil and strip shall be as defined in table 7.


Table 7

The thickness of the foil, tape, mm	The length of foil, ribbon, m, not less
From 0.05 to 0.10	30
From 0.10 to 0.50 incl.	30
SV. 0.50 to 1.00 incl.	20
SV. 1.00 to 2.00 incl.	10
Note — Allow foil and strip of lesser length but not less than 5 m not more than 10% of the batch weight.

(Changed edition, Rev. N 1).

4.8 Strip and cold-rolled sheets are produced in length from 500 to 2000 mm with maximum deviation in length:

— thickness to 3.00 mm inclusive — plus 10.0 mm;

— of a thickness of 3.00 mm over — plus of 15.0 mm.

4.9 the user agreement with the manufacturer of the strip and cold-rolled sheets are produced with negative extreme deviations in length:

— thickness to 3.00 mm inclusive — minus 10.0 mm;

— of a thickness over 3.00 mm — minus 20.0 mm.

4.8, 4.9 (Revised edition, Edit. N 1).

4.10 Thickness of hot-rolled sheets and tolerances for thickness depending on width shall be as specified in table 8.


Table 8

In millimeters

Nominal thickness hot rolled sheets	Maximum deviation in thickness with a width
	from 100 to 1200 incl.	over 1200 up to 1800 cyl.	St. 1800 to 2500 incl.	St. 2500 to 3000 incl.
From 3.00 to 3.50 incl.	0 -0,40	0 -0,60	-	-
SV. 3.50 to 6.00 incl.	0 -0,45	0 -0,70	0 -0,90	-
SV. Of 6.00 to 7.00 incl.	0 -0,50
SV. Of 7.00 to 8.00 incl.		0 -0,80	0 -1,00	0 -1,20
SV. Of 8.00 to 9.00 incl.	0 -0,55
SV. 9,00−10,00 incl.		0 -0,90
SV. 10,00 to 11.00 incl.	0 -0,70
SV. Of 11.00 to 12.00 incl.	0 -0,80	0 -1,00	0 -1,10
SV. Of 12.00 to 13.00 incl.	0 -0,90		0 -1,20	0 -1,40
SV. Of 13.00 to 14.00 incl.		0 -1,10	0 -1,30	0 -1,50
SV. Of 14.00 to 15.00 incl.	0 -1,00	0 -1,20	0 -1,40	0 -1,60
SV. Of 15.00 to 16.00 incl.		0 -1,30	0 -1,50
SV. Of 16.00 to 17.00 incl.	0 -1,20	0 -1,40	0 -1,50	0 -1,60
SV. 17.00 and 19.00 incl.		0 -1,50	0 -1,60	0 -1,80
SV. Of 19.00 to 22.00 incl.	0 -1,40	0 -1,60	0 -1,80	0 -2,00
SV. Of 22.00 to 25.00 incl.	0 -1,60	0 -1,80		-

4.11 the Thickness of slabs and limit deviations on thickness depending on width shall be as specified in table 9.


Table 9

In millimeters

The nominal thickness of the plates	Maximum deviation in thickness with a width
	from 150 to 1000 incl.	St. 1000 to 2000 incl.	St 2000 to 2500 incl.
SV. Of 25.00 to 40.00 incl.	0 To 2.0	0 -2,5	0 Is 3.0
SV. Of 40.00 to 60.00 incl.	0 And 2.8	0 Is 3.0	0 -4,0
SV. 60,00 to 100,00 incl.	0 Is 3.0	0 -4,0	-
SV. The 100.00 to 150.00 incl.	0 -3,6	0 -5,0	-

4.12 agreement between the consumer and the manufacturer plates and hot rolled sheets are produced with a symmetrical limit deviations on thickness specified in table 10.


Table 10

In millimeters

The nominal thickness of the plates, hot rolled sheets	Maximum deviation in thickness with a width
	up to 700 incl.	over 700 up to 1000 incl.	St 1000 to 1500 incl.	St 1500
From 3.00 to 5.00 incl.	±0,25	±0,30	±0,35	By appointment
SV. Of 5.00 to 7.50 incl.	±0,35	±0,40	±0,45
SV. Of 7.50 to 10.00 incl.	±0,45	±0,50	±0,55
SV. 10.00 to 15.00 incl.	±0,75	±0,80	±0,90
SV. Of 15.00 to 25.00 incl.	±0,95	±1,05	±1,30
SV. Of 25.00 to 50.00 incl.	±1,30	±1,40	±1,50
SV. 50,00	±1,50	±1,65	±1,80

4.13 Width of hot-rolled sheets and tolerances for the width depending on thickness shall be as specified in table 11.


Table 11

In millimeters

Nominal thickness hot rolled sheets	Limit deviation width when the width of the
	from 100 to 600 incl.	St. 600 to 3000 incl.
From 3.00 to 10.00 incl.	0 -10,0	0 -20,0
SV. 10.00 to 25,00 incl.	0 -20,0	0 -25,0
Note — Pets are allowed on agreement between the consumer and the manufacturer to produce sheets without trimming the width. The maximum deviation in width shall be plus 75 mm on each side.

4.14 hot-Rolled sheets are produced with a length from 1000 to 6000 mm. tolerances for length plus 30 mm.

By agreement between the consumer and the manufacturer of hot rolled sheets can be manufactured with a length other than shown. The maximum length deviation is determined by agreement between manufacturer and consumer.

4.15 Plates are made in widths from 150 to 2500 mm and length from 600 to 4000 mm. tolerances for width and length should be no more than plus 40,0 mm.

It is possible to produce plates with symmetric extreme deviations in length and width. The maximum deflection is determined by agreement between manufacturer and consumer.

Legend foil, ribbons, strips, sheets and plates placed according to the scheme:

Use the following abbreviations:

	method of manufacture:	cold rolled steel — D, HR — G;
	sectional shape:	rectangular — OL;
	precision manufacturing:	normal thickness and width — N, normal thickness and increased in width, increased thickness and a normal width And increased thickness and increased width — P;
	condition:	soft — M semi — P, hard — T, a hard — On, spring-rigid — W;
	length:	random — ND;
	special conditions:	antimagnetic — AM the normalized depth of the extrusion — GW for stamping PIECE extreme deviations: the thickness of the «±" and width «+" — EN, the thickness of the «±" and width «-" normal-precision manufacturing — ESH, the thickness of the «±" and width «-" high precision manufacturing — EG, non-standard thickness and width (agreed between the consumer and the manufacturer when ordering) — HEDGEHOG for the food industry — PG,
	test:	regulated requirements for tensile test — R, regulated requirements hardness measurement — N: — Brinell — HB — Vickers — HV, the bend test — IG

Instead of the missing data is «X», in addition to the designation lengths.

Information about obtaining strips of strips or sheets must be specified in the order.

Examples of symbols:

Cold-rolled steel strip, high accuracy on thickness and width, semi-hard, thickness 0,70 mm, width 35 mm, random, brass brand L90, type tests P:

Tape DPRP 0,70х35 ND L90 GOST R 2208−2007

The tape is cold rolled, the normal accuracy in thickness and width, soft, 0.25 mm thick, 100 mm wide, random, brass brand L90, with a normalized depth of the extrusion:

Tape DPMM 0,25х100 ND HS L90 GOST 2208−2007

Strip cold rolled, high accuracy on thickness and width, solid, with a thickness of 1.20 mm, width 80 mm, length 2000 mm, brass brand L68, type of test H:

Strip DPCT 1,20х80х2000 L68 N GOST 2208−2007

Cold-rolled steel strip, high accuracy on thickness and width, solid, thickness 0.30 mm, width 200 mm, random, brass brand L68 for stamping:

Tape DPCT 0,30х200 ND PIECE L68 GOST 2208−2007

The cold-rolled strip of normal accuracy in thickness and width, soft, thickness 0.50 mm, width 280 mm, random, brass brand Lmc58−2, view test R (test chosen by the manufacturer because of the lack of ordering information on this parameter) and the bend test:

Tape DPMM 0,50х280 ND Lmc58−2 R IG GOST 2208−2007

The tape is cold rolled, the normal precision manufacturing, rigid, with a thickness of 2.00 mm, width 500 mm, random, brass brand L68 extreme deviations in thickness «±" and width «+", type tests P:

Tape DPRNT 2,00х500 ND EH L68 GOST R 2208−2007

The tape is cold rolled, the normal precision manufacturing, semi-solid, thickness 1.50 mm, width 300 mm, random, brass brand L68, extreme deviations in thickness «±" and width «-", with a normalized depth of extrusion, type of test H:

Tape DPRP 1,50х300 ND L68 YESH HS N GOST 2208−2007

Cold-rolled steel strip, soft, with a thickness of 3.80 mm, width 400 mm, random, brass brand L90 with non-standard limit deviations on thickness and width, type of test R:

Tape DPRAM 3,80х400 ND L90 HEDGEHOG R GOST 2208−2007

Steel cold-rolled sheet, high precision in thickness and normal accuracy in width, solid, with a thickness of 1.00 mm, width 200 mm, length 2000 mm, made of brass brands L63, anti-magnetic, type tests P:

List DEPRIT 1,00х200х2000 AM L63 GOST R 2208−2007

Steel cold-rolled sheet, normal accuracy in thickness and width, semi-solid, thickness-2.10 mm, width 300 mm, random lengths (ranging from 500 to 2000 mm), brass brand Lmc58−2, test R:

Sheet DPRP 2,10х300 ND Lmc58−2 R GOST 2208−2007

Steel hot-rolled sheet with a thickness of 7.00 mm, width 1500 mm, length 3000 mm, made of brass brands L63:

Sheet GPRH 7,00х1500х3000 L63 GOST 2208−2007

Plate hot rolled thickness 40.00 mm, width 1000 mm, length 2500 mm, brass brand L68:

Plate GPRH 40,00х1000х2500 L68 GOST 2208−2007

(Changed edition, Rev. N 1, 2).

5 Technical requirements

5.1 Foil, tape, strip, sheet and plate manufactured in accordance with the requirements of the standard grades of brass L90, L85, L80, L70, L68, L63, LS59−1, LO90−1, LO62−1, Lmc58−2, Lzhmc59−1-1 according to GOST 15527.

By agreement between the consumer and the manufacturer is allowed foil, ribbons, sheets and plates made of brass other brands mentioned in GOST 15527. While the mechanical properties are determined by agreement between manufacturer and consumer.

By agreement between the consumer and the manufacturer may set other limits on the impurities.

5.2 Foil, tape, strip, sheet and plate, depending on production method, material condition and the brand of brass manufactured in accordance with table 13.


Table 13*
______________
* Table 12 excluded Rev. N 1.

The rental	A method of manufacturing	Brand of brass	The condition of the material
Foil	Cold-rolled	L90, L68, L63	Solid
		L63	Very hard
Tape, strip	Cold-rolled	L90, L85, L80, L70, L68, L63, LO90−1, Lmc58−2	Soft, semi-solid, solid
		L63	A hard, spring-hard
		L68	Very hard
		LS59−1	Soft, semi-hard, hard, very hard
Sheet	Cold-rolled	L90, L85, L80, L70, L68, L63, LO90−1, Lmc58−2	Soft, semi-solid, solid
		LS59−1	Soft, hard
		LO62−1	Solid
		L68	Very hard
		L63	Very hard, Spring-solid
	HR	L90, L68, L63, LS59−1, LO62−1, Lmc58−2	-
Plate	HR	L90, L68, L63, LS59−1, LO90−1, LO62−1, Lzhmc59−1-1	-

Particularly rigid tapes, stripes and sheets are produced with thickness up to 2.00 mm, inclusive. Spring-solid tape, strips and sheets are produced with thickness up to 1.00 mm inclusive.

5.3 At customer’s request, tape, strip and sheets are made antimagnetic in accordance with GOST 15527.

5.4 the surface of the foil, ribbons, strips, sheets and slabs should be free from contamination, hinder the inspection.

On the surface allowed the color of a tint, a local darkening, traces of the technological lubricant, as well as local defects, not delivering foil, tape, strip and cold-rolled sheets at reference sweep for tolerances for thickness.

On the surface of the plates and hot rolled sheets allowed roughness and prints from the rolls in the form of fine mesh. Traces of slag rejection symptom are not.

Plates and hot rolled sheets are produced without etching of the surface. By agreement between the consumer and the manufacturer is allowed to produce slabs and hot rolled sheets with etched surface plates and with mechanical surface treatment (milled).

On the surface of the plates and hot rolled sheets allowed individual defects, not displaying plates and hot rolled sheets at reference sweep for tolerances for thickness.

Permitted surface quality control samples are agreed between manufacturer and user.

5.1−5.4 (Revised edition, Edit. N 1).

5.5 Soft sheets and strip must be pretreated with.

After basocellular annealing soft sheets and strip, etching can not be.

(Changed edition, Rev. N 1).

5.6 Foil, tape, strip and leaves should be trimmed evenly and must not have burrs, which significantly affect the use of foil, tapes and sheets as directed. Wrinkled and ragged edges are not allowed. Only small undulations, disappearing with a control curve.

Allowed manufacturing of the tape strip and sheet without trimming.

(Changed edition, Rev. N 1).

5.7 Plate needs to be trimmed for width and length.

Allowed by agreement between manufacturer and consumer plate manufacturing without cropping, spaced on nominal sizes. The maximum deviation should be no more than:

— width plus 75 mm on each side.

— length plus 150 mm on each side.

5.8 Allowable cut end Squareness, mm should take a sheet, strip, and plate for limit deviations on width and length.

5.9 Camber strips and foils shall not exceed: a width up to 100 mm inclusive — 4 mm per 1 m length, with a width over 100 mm — 3 mm per 1 m length.

Camber plates and strips with thickness up to 4.0 mm should not exceed 5 mm per 1 m of length, thickness exceeding 4,0 mm — 8 mm per 1 m length.

(Changed edition, Rev. N 1).

5.10 Deflection of the tape (mm) in the transverse direction to strips of width from 10 to 100 mm, inclusive, should not exceed 1 mm, for strips of width over 100 mm deflection , mm, is calculated by the formula

, (1)

where is the deflection for strips of width from 10 to 100 mm;

 — belt width, mm.

The deflection of the tape in the longitudinal direction is not regulated.

The deflection of cold-rolled sheets and strips shall not exceed 1 mm per 100 mm width and 20 mm per 1 m length of the sheet or strip.

For hot rolled sheets and plates of deflection is determined by agreement between the consumer and the manufacturer.

5.11 At the request of the consumer strip, cold-rolled sheets with a thickness of 1.00 to 10.00 mm and tape marks Lmc58−2 with a thickness of 0.50 to 2.00 mm shall withstand a bend test in cold state in the direction of rolling: a soft 180°, the semi-hard — on 90° around a mandrel with a radius of curvature equal to the thickness of the sheet strip, without the appearance of cracks and delamination.

5.8−5.11 (Revised edition, Edit. N 1).

5.12, the Mechanical properties of tapes, strips and sheets shall be as given in table 14.


Table 14

A method of manufacturing	Brand of brass	The condition of the material	View test- cal	Temporary resistance , MPa (kgf/mm)		Elongation, %, not less	Hardness, not less
				min.	max.		NV	HV
Cold-rolled	L90	Soft	R	230 (24)	340 (35)	36	-	-
			N	-	-	-	60	65
		Semi-solid	R	290 (30)	390 (40)	10	-	-
			N	-	-	-	85	90
		Solid	R	350 (36)	-	3	-	-
			N	-	-	-	110	120
	L85	Soft	R	250 (26)	360 (37)	38	-	-
			N	-	-	-	65	70
		Semi-solid	R	320 (33)	430 (44)	12	-	-
			N	-	-	-	95	105
		Solid	R	390 (40)	-	3	-	-
			N	-	-	-	110	125
	L80	Soft	R	260 (27)	370 (38)	40	-	-
			N	-	-	-	65	70
		Semi-solid	R	330 (34)	430 (44)	15	-	-
			N	-	-	-	95	100
		Solid	R	390 (40)	-	3	-	-
			N	-	-	-	120	125
	L70	Soft	R	270 (28)	360 (37)	40	-	-
			N	-	-	-	70	75
		Semi-solid	R	340 (35)	460 (47)	20	-	-
			N	-	-	-	100	115
		Solid	R	430 (44)	-	10	-	-
			N	-	-	-	125	140
	L68	Soft	R	280 (29)	370 (38)	42	-	-
			N	-	-	-	70	75
		Semi-solid	R	340 (35)	470 (48)	20		-
			N	-	-	-	105	110
		Solid	R	430 (44)	540 (55)	10	-	-
			N	-	-	-	125	130
		Very hard	R	520 (53)	-	-	-	-
			N	-	-	-	155	160
	L63	Soft	R	290 (30)	400 (41)	38	-	-
			N	-	-	-	70	75
		Semi-solid	R	340 (35)	470 (48)	20	-	-
			N	-	-	-	105	110
		Solid	R	410 (42)	570 (58)	8	-	-
			N	-	-	-	135	140
		Very hard	R	510 (52)	640 (65)	4	-	-
			N	-	-	-	160	165
		Spring-solid	R	610 (62)	-	-	-	-
			N	-	-	-	180	190
	LS59−1	Soft	R	340 (35)	470 (48)	25	-	-
			N	-	-	-	100	105
		Semi-solid	R	400 (41)	500 (51)	10	-	-
			N	-	-	-	-	-
		Solid	R	460 (47)	610 (62)	5	-	-
			N	-	-	-	200	-
		Very hard	R	590 (60)	-	3	-	-
			N	-	-	-	-	-
	Lmc58−2	Soft	R	380 (39)	470 (48)	30	-	-
			N	-	-	-	85	-
		Semi-solid	R	420 (43)	590 (60)	15	-	-
			N	-	-	-	100	-
		Solid	R	590 (60)	-	3	-	-
			N	-	-	-	120	-
	LO62−1	Solid	R	390 (40)	-	5	-	-
			N	-	-	-	145	-
	LO90−1	Soft	R	260 (27)	370 (38)	35	-	-
			N	-	-	-	65	-
		Semi-solid	R	330 (34)	430 (44)	7	-	-
			N	-	-	-	95	-
		Solid	R	390 (40)	-	2	-	-
			N	-	-	-	120	-
HR	L63	-	R	290 (30)	390 (40)	30	-	-
			N	-	-	-	-	-
	L68	-	R	-	-	-	-	-
			N	-	-	-	-	-
	L90	-	R	-	-	-	-	-
			N	-	-	-	-	-
	LO62−1	-	R	340 (35)	440 (45)	20	-	-
			N	-	-	-	-	-
	LS59−1	-	R	360 (37)	490 (50)	18	-	-
			N	-	-	-	-	-
	Lmc58−2	-	R	390 (40)	-	25	-	-
			N	-	-	-	-	-
	Lzhmc59−1-1	-	R	390 (40)	-	20	-	-
			N	-	-	-	-	-
Test: — R — the tensile test , ; — N — hardness HB or HV. Notes 1 If the customer order does not indicate the type of test (P or N), the choice of the manufacturer. 2 the Sign «-" means that the test is not carried out. 3 tensile strength is determined for strips, bands and sheets with thickness of 0.3 mm or more, the elongation — to tapes, strips and sheets with thickness of 0.5 mm or more. 4 the Upper limit of the strength may be higher, but not more than 20 MPa (2 kgf/mm) when saving: — for tapes, strips and sheets with thickness 0,5 mm — elongation given in this table; — for tapes, strips and sheets with thickness less than 0.5 mm, the depth of the extrusion, are given in table 15. 5 Strips of brass brand L90, L80, L68 L63 and a thickness of less than 0.30 mm experiencing the depth of the extrusion in accordance with table 15.

Mechanical properties for hot rolled sheets with thickness over 12 mm is determined by the requirement of the user.

(Changed edition, Rev. N 1).

5.13 Mechanical properties of the boards not reglamentary. The mechanical properties of the plates is determined by agreement between the consumer and the manufacturer, in this case agree on the venue and procedure for the selection of the sample.

5.14 At the request of the consumer soft tape with a thickness of from 0.80 to 1.20 mm, width from 100 mm to 400 mm of brass brands L63 and L68, intended for deep drawing, are made with a relative elongation of at least 50% (temporary resistance in this case is determined) and the size of grains from 0.015 to 0.040 mm. Camber data tapes should be no more than 1.5 mm per 1 m length.

5.15 At the customer’s request depth of the extrusion is determined for strips of thickness from 0.10 to 2.00 mm, strips and sheets with thickness from 0.20 to 2.00 mm, punch radius 10 mm. forming Depth spherical dimples shall be as defined in table 15.


Table 15

In millimeters

Brand of brass	The status of the tape, strip and sheet	Height when the thickness of the tape, strip and sheet
		from 0.10 to 0.30 incl.	St. 0,30 to 0,54 incl.	0,55	from 0.56 to 1.20 incl.	St. of 1.20 to 1.70 incl.	St. of 1.70 to 2.00 incl.
L90	Soft	Not less than 7,0	Not less than 7,0	-	-	-	-
	Solid	From 2.5 to 5.5	From 4.0 to 7.0	-	-	-	-
L80	Soft	Not less than 8,0	-	-	-	-	-
L68	Soft	Not less than 8,0	Not less than 10,0	At least 11.0	Not less than 11.5	Not less than 12.0	Not less than 12.5
	Semi-solid	From 7.0 to 9.0	From 7.5 to 10.0	From 9.0 to 11.0	From 9.0 to 11.0	From 10.0 to 12.0	From 10.5 to 12.5
	Solid	From 5.0 to 7.0	From 5.0 to 7.5	-	-	-	-
L63	Soft	Not less than 7,0	9.5	9.5	Not less than 10,0	Not less than 10,5	At least 11.0
	Semi-solid	From 5.5 to 7.5	From 6.0 to 9.5	From 6.0 to 9.5	7.0 to 10.0	From 8.5 to 10.5	From 9.0 to 11.0
	Solid	From 2.5 to 5.5	From 5.0 to 7.5	-	-	-	-
	Very hard	From 2.0 to 4.5	-	-	-	-	-

(Changed edition, Rev. N 2).

5.16 Tape for forming a thickness of from 0.30 to 1.10 mm brass brands L63 and L68 in semi-solid and solid States produce the depth of extrusion in accordance with table 16. Tensile strength and elongation in this case is determined.


Table 16

In millimeters

Brand of brass	The status of the tape	Height when the thickness of the tape
		from 0.30 to 0.54 incl.	0,55	from 0.56 to 1.10 incl.
L68	Semi-solid	From 9.0 to 11.0	From 9.0 to 11.0	From 9.5 to 11.5
	Solid	From 7.0 to 9.0	-	-
L63	Semi-solid	From 7.5 to 9.5	From 7.5 to 9.5	From 8.0 to 10.0

5.17 In coordination with the consumer by the manufacturer soft strips are made with a regulated grain size.

6 acceptance Rules

6.1 Foil, tape, strip, sheet and plate take parties. The party should consist of foil, ribbons, strips, sheets or plates of brass of the same brand, same size, same state, same accuracy and method of manufacture and executed by one document about quality that contains:

is the trademark or name and trademark of manufacturer;

— the name of the country of manufacture;

— legal address of the manufacturer and (or) the seller;

— the symbol foil, ribbons, strips, sheets or plates;

— test results (as required);

— the batch number;

the weight of the party.

The weight of the batch is not limited.

Allowed to issue a single document the quality of several batches of foil, ribbons, strips, sheets or plates of brass of the same brand, same size, same state, same accuracy and method of manufacture, shipped to the same consumer, indicating the batch number.

(Changed edition, Rev. N 1).

6.2 To control the size, appearance, camber and deflection of the foil, ribbons, strips, sheets, plates, skew of the cut sheets, strips and plates are used single-stage normal sampling plan for the alternative characteristic in accordance with GOST 18242 with the acceptance level of defects AQL=4%.

The selection of rolls of foil and ribbons, sheets, strips and plates in the sample is carried out «blindly» (by the greatest objectivity) according to GOST 18321.

If the quantity does not exceed three rolls of foil, tapes, or three sheets, strips and plates, checked each roll of foil tape or every sheet, strip, plate.

6.3 To control the size, appearance, camber, skew the cut and camber of the party selected rolls of foil, ribbon or sheet, strip, plate in accordance with table 17.


Table 17

The scope of the party.	The volume of the sample.	Rejection number
4−25	3	1
26−90	13	2
91−150	20	3
151−280	32	4
281−500	50	6
501−1200	80	8

6.2, 6.3 (Revised edition, Edit. N 1).

6.4 To measure the thickness of the foil or tape from each selected roll, the number of measurement points is determined depending on the length of the foil or tape in a roll in accordance with table 18.


Table 18

Length of foil or strip, m	The number of controlled points per roll.	Rejection number
From 5 to 12 incl.	3	1
SV. 12 «45 «	13	2
«45» 75 «	20	3
«75» 140 «	32	4
«140» 250 «	50	6
«250» 600 «	80	8
«600» 1600 «	125	11

The length of the foil or tape in a roll to select the number of measurement points in the coil is determined by the formula (2) given in 7.4.

6.5 To measure the thickness at each selected strip, plate or sheet, selected the number of control points is determined depending on the total number of parcels with a length of 100 mm along the perimeter of the strip, sheet or plate in accordance with table 19. If the perimeter is not a multiple of 100 mm, the end section of a length less than 100 mm is taken for one site.


Table 19

The number of parcels on the strip, sheet or plate.	The number of controlled points.	Rejection number
4−25	3	1
26−90	13	2
91−150	20	3
151−280	32	4
281−500	50	6
501−1200	80	8

6.6 in the control of the thickness of the controlled roll of foil, ribbon or strip, sheet, plate think fit, if the number of measurements that meet the requirements of tables 1, 2, 8, 9, 10, less than the acceptance number specified in table 18 or 19.

Under the control of the width, length, appearance, skew cut, camber, deflection, and bending party is considered valid if the number of rolls of foil, tapes or strips, sheets or plates that do not meet the requirements 4.8−4.10, 4.14, 4.15, 5.3−5.11, tables 3−7, 11, less than the acceptance number specified in table 17.

If unsatisfactory results at least one of the controlled rolls of foil, ribbon or sheet, strip, plate is carried out continuous monitoring of the entire party.

Allowed the manufacturer to control the thickness, width, length, and quality of surface carried out in the production process.

6.7 To check the chemical composition is taken two rolls of foil tape, two bands, two sheets, or two plates taken from the party.

6.8 For tensile tests (strips and sheets), bending (sheet and strip), hood spherical dimples (tape) and determine the amount of grain (tape) and hardness from the party taken three rolls of tape, three bands, three sheets of every full or partial 1,000 kg batch of strips, cold rolled sheets and strips, and 5000 kg batch of hot-rolled sheets.

In the production of enlarged coils of strips by welding is permitted the manufacturer to tensile tests, the hood of spherical wells and determination of grain size from batch to take three rolls of each complete and incomplete 3000 kg batch.

6.5−6.8 (Revised edition, Edit. N 1).

6.9 If unsatisfactory test results of at least one of the performance indicators specified in 6.7 and 6.8, it is carried out a re-test of the doubled sample taken from the same batch. The results of repeated testing are spreading to the entire party.

7 Methods of inspection and testing

7.1 control the size, appearance, camber, deflection and skew of the cut performed with a given probability 96% (acceptance level of defects AQL=4%).

7.2 appearance of the foil, ribbons, strips, sheets and plates of check inspection without the use of magnifying devices.

7.3 the Thickness of the foil, ribbons, strips, sheets and plates of measured multi-turn indicator according to GOST 9696, micrometer according to GOST 6507 with lever or micrometer according to GOST 4381.

7.2, 7.3 (Revised edition, Edit. N 1).

7.4 Measurement of the thickness of the foil and tape is carried out at a distance of not less than 10 mm from edges and not less than 100 mm from the end of the roll of foil or tape. For tapes with a width of 20 mm or less, the measurement is performed in the middle of the width of the tape.

The thickness of the foil or tape measure for each selected coil to points positioned uniformly randomly along the length of the roll.

The length of the roll , m, is calculated by the formula

, (2)

where and  — respectively the outer and inner diameters of the coil, measured with a ruler according to GOST 427, mm.

the thickness of the foil or tape.

7.5 measurement of the thickness of the strips, sheets and slabs is carried out at a minimum distance of 100 mm from the vertex of the angle and not less than 15 mm from the edge.

The thickness of the strips, sheets and plates measured on each selected worksheet or each selected strip, or plate at points located uniformly randomly on the perimeter of the tape, cut to length, sheet or plate.

The number of strips, sheets or plates in the party , the PCs, calculated by the formula

, (3)

where the weight of the batch, kg;

 — material density, g/cm;

 — thickness of the strip, sheet or plate, mm;

 — the width of the strip, sheet or plate, mm;

the length of the strip, sheet or plate, mm.

The number of monitored sites on the strip, sheet or plate , pieces, is calculated by the formula

, (4)

where is the length of the strip, sheet or plate, mm;

 — the width of the strip, sheet or plate, mm.

7.6 the Width and length of the foil, ribbons, strips, sheets and plates of measure measuring metal ruler according to GOST 427, caliper according to GOST 166 or metal measuring tape according to GOST 7502.

The width measurement is carried out in a single place at a minimum distance of 100 mm from the end of the foil strip or from the edge of the strip, sheet or plate.

7.5, 7.6 (Revised edition, Edit. N 1).

7.7 Camber and deflection of foil, ribbons, strips and sheets is measured according to GOST 26877 in one place on any site.

(Changed edition, Rev. N 1).

7.8 Cosine of the cut strips, sheets and slabs is determined according to GOST 26877.

(Changed edition, Rev. N 1).

7.9 For the tensile test from each selected roll of tape, strips, or sheet or from each selected plate cut out on one sample. The sampling carried out in the churchyard 24047.

The tensile test is carried out according to GOST 11701 on a proportional flat samples of type I or type II for tape, strips and sheets with thickness less than 0.50 mm and mm; thickness from 0.50 to 3.00 mm and mm.

Tensile test on strips of width less than 20 mm is carried out on samples having a width equal to the width of the tape, with the edges of samples can be processed mechanically.

The tensile test is carried out according to GOST 1497 on a proportional flat samples of type I or type II for tape, strips and sheets, thickness from 3.00 to 8.00 mm and mm; of a thickness of 8.00 mm and more, and mm.

Tensile test on sheets and plates of a thickness more than 12 mm may be performed on a proportional cylindrical samples according to GOST 1497.

7.10 To determine the hardness of each selected roll of tape, strips, or sheet or from each selected plate cut out on one sample.

Hardness tests Brinell carried out according to GOST 9012.

Test the Vickers hardness is carried out according to GOST 2999.

7.9, 7.10 (Revised edition, Edit. N 1).

7.11 For the test on the hood of the spherical holes from each selected roll of tape is cut one sample. The test is carried out according to GOST 10510.

Allowed test on the hood of the spherical holes to hold up to the cutting of the ribbons to width.

Test on the hood of a spherical hole of ribbons with thickness from 0.10 to 0.45 mm may be performed on the machines in manual mode.

7.12 To determine the amount of grain from each selected roll of tape is cut one sample. Determination of the grain is carried out according to GOST 21073.1.

7.13 the bend Test is carried out according to GOST 14019.

The bend test the soft sheets and strips, thickness up to 5 mm inclusive is carried to the contact; thickness over 5 mm to the parallel sides.

7.14 For the analysis of the chemical composition of each selected roll of ribbon, sheet or strip, or plate cut out on one sample. Sampling for chemical composition analysis is carried out according to GOST 24231.

Chemical composition analysis is carried out according to GOST 1652.1 — 1652.13 GOST, GOST 9716.1 -GOST 9716.3. General requirements for methods of analysis should correspond to GOST 25086.

Allowed to the manufacturer of the sampling carried out by the molten metal.

Allowed to carry out chemical analysis by other methods of equal precision specified.

If there is disagreement in the assessment of the chemical composition analysis is carried out according to GOST 1652.1 — GOST 1652.13.

7.15 Waviness of the edges of the test diffraction foil, ribbon, sheet or strip, thickness to 2.00 mm inclusive around the mandrel with a diameter of 100 to 120 mm. If the waviness disappears, roll foil, tape, strip, or sheet is rejected.

7.13−7.15 (Revised edition, Edit. N 1).

7.16 permitted the manufacturer to use other methods of control and measurement tools, providing the necessary accuracy.

If there is disagreement in the definition of indicators monitoring is carried out by methods specified in this standard.

7.17 the results of the measurements are rounded according to the rounding rules established ST SEV 543.

8 Marking, packaging, transportation and storage

8.1 the Foil and tape must be rolled into rolls. One roll should not be more than three segments.

The inner diameter of the coil should be: 40, 80, 100, 200, 250, 280, 300, 320, 350, 400, 500 mm. Winding should avoid changing the shape of the coil under the action of gravity. By agreement with the consumer allowed other sizes are internal diameters.

It is possible to supply the coils on the plugs. Sleeve length should be equal to the width of the foil or tape.

8.2 the Rolls of foil and strips with thickness up to 0.50 mm, inclusive, should be wrapped with tape of size not less than 0,20х15 mm or a wire with a diameter of at least 1 mm and Packed in tight wooden boxes. The rows of coils should be layered with cardboard.

Coils of strips with thickness more than 0.5 mm should be wrapped with tape of size not less than 0,2x20 mm or a wire with a diameter of at least 1 mm and wrapped in paper or in synthetic or non-woven material that protect the outer surface of the roll from contamination.

Rolls of tape wrapped in a spiral packaging material in a single layer with an overlap of one third. The fixed end of the wire in one girth. Bond ends of the wire — twisting at least three turns.

8.3 Strip and cold-rolled sheets with a thickness up to 2.00 mm must be Packed in tight wooden boxes.

Allowed strip and cold-rolled sheets with a thickness up to 2.00 mm inclusive packaging in bundles. Packs should be wrapped in paper and protected top and bottom with boards or wooden boards, the dimensions of which correspond to the width and length of the bundles, and tied in at least two places cross-shaped steel or a synthetic tape that is at least 0,3x20 mm or a wire with a diameter of at least 2 mm. Binding: wire — stranding at least three turns of tape to the castle.

Strip, cold-rolled sheets with a thickness more than 2.00 mm and hot-rolled sheets must be Packed in bundles with double-sided protection shields the size of a pack as described above.

Sheets with a length of 4 m or more must be bent before the contact edges.

(Changed edition, Rev. N 1).

8.4 boards are put in wooden crates. Top plate close the cardboard and tie in at least two locations in the transverse and longitudinal directions of the steel tape of size not less than 0, ones 8x20 mm.

8.5 To each coil or bundle or on each plate should be attached a label showing:

— trademark or name and trademark of manufacturer;

— the name of the country of manufacturer;

— the legend foil, ribbons, sheets and plates;

— batch number;

— stamp of technical control.

8.6 as packaging AIDS and materials and means of bonding shall apply:

paper according to GOST 8273;

— corrugated cardboard according to GOST 7376;

— cardboard according to GOST 7933;

— wooden boxes of types I, II, III according to GOST and GOST 2991 10198;

dimensions of boxes — GOST 21140 or technical documents;

— pallets according to GOST 9557 and GOST 9078;

— Board technical documentation;

— synthetic and nonwovens for technical documents;

tape according to GOST 3560 or GOST 2208;

— wire according to GOST 3282;

— synthetic tape on the technical documents.

It is possible to use other types of packaging materials not inferior in strength of the above, and other types and methods of packing, providing safety of product quality.

8.7 Consolidation packages in overpacks carried out in accordance with the requirements of GOST 26663. Means bonding in the transport packets according to GOST 21650.

Packaging is carried out on pallets according to GOST 9557 or GOST 9078 or without pallets with the use of bars with a height of not less than 50 mm with strapping in the longitudinal and transverse directions with wire of diameter not less than 2 mm according to GOST 3282 or tape of size not less than 0,3x20 mm according to GOST 3560. Binding: wire — stranding at least five turns of tape to the castle.

Weight of cargo must not exceed 2000 kg. Weight of cargo space in covered wagons should not exceed 1250 kg.

8.8 allowed to transport coils and packs without packaging in boxes, paper, and synthetic nonwoven materials in containers according to GOST 15102, 22225 GOST, GOST GOST 18477 20435и at the same address without reloading on the way. In this case, between rows of bales and bundles must be laid cardboard.

During transportation in containers, coils and bundles must be stacked and fortified in such a way as to prevent their movement in the container. In addition, coils and bundles shall be protected against corrosion, contamination and mechanical damage.

8.9 In each box or container must be attached to the packing slip, containing:

is the trademark or name and trademark of manufacturer;

— the name of the country of manufacture;

— the symbol foil, ribbons, sheets and plates;

— the batch number;

— the net weight;

— gross mass;

— the number of the packer.

8.10 Transport marking under GOST 14192 with the application of manipulation sign «Protect from moisture».

8.11 Packaging foil, ribbons, strips, sheets and plates intended for shipment to the far North regions and equated areas according to GOST 15846 in the group «Metals and metal products."

(Changed edition, Rev. N 1).

8.12 Foil, tape, strip, sheet and plate transporterowych all types of transport in covered vehicles in accordance with transportation rules and conditions of loading and fastening of goods, operating on transport of the species.

8.13 Foil, tape, strip, sheet and plate should be stored in covered premises. During storage and transportation foil, tape, strip, sheet and plate shall be protected from mechanical damage, moisture and active chemical substances.

The consumer foil, tape, strip, sheet and plate should be kept in stock in the manufacturer’s packaging for at least two days to equalize the temperature of the foil, ribbons, sheets and plates to the room temperature. At expiration, foil, tape, strip, sheet and plate needs to be unpacked.

8.14 storage area for long term storage, foil, ribbons, strips, sheets and slabs must be heated, ventilated and kept clean. In the warehouse should be maintained minimum possible relative humidity but above 80% and temperature not below + 5 °C.

8.12−8.14 (Revised edition, Edit. N 1).

9 manufacturer’s Warranty

9.1 the Manufacturer guarantees the conformity of the foil, ribbons, strips, sheets and plates present standard requirements provided the customer observes the conditions of transportation and storage.

(Changed edition, Rev. N 1).

9.2−9.3 (Revised edition, Edit. N 1); (Deleted, Rev. N 2).

Annex a (informative). Thickness and theoretical weight of 1 square meter of the used foil, ribbons, strips and sheets

Appendix A
(reference)

Thickness and theoretical weight of 1 mused foil, ribbons, strips and sheets

Table A. 1

Thickness, mm	Theoretical weight 1 m, kg, brass stamps
	L90, L85, LO90−1	L80	L70, L68, LO62−1, Lmc58−2	L63, LS59−1
0,05	0,44	0,44	0,43	0,42
0,06	0,53	0,52	0,51	0,50
0,07	0,62	0,61	0,60	0,59
0,08	0,70	0,70	0,68	0,67
0,09	0,79	0,78	0,77	0,76
0,10	0,88	0,87	0,85	0,84
0,12	1,06	Of 1.04	1,02	1,01
0,14	Of 1.23	1,22	1,19	1,18
0,15	1,32	Of 1.31	1,28	1,26
0,18	1,58	1,57	1,53	Of 1.51
0,20	1,76	1,74	1,70	1,68
0,22	Of 1.94	Of 1.91	1,87	1,85
0,25	2,20	2,18	2,13	2,10
0,30	2,64	2,61	2,55	2,52
0,35	Is 3.08	3,05	Of 2.98	2,94
0,40	3,52	3,48	3,40	3,36
0,45	Of 3.96	3,92	3,83	3,78
0,50	4,40	4,35	4,25	4,20
0,55	4,84	4,78	4,68	4.62 a
0,60	5,28	5,22	5,10	5,04
0,65	5,72	Of 5.66	5,53	5,46
0,70	6,16	6,09	5,95	Of 5.88
0,75	6,60	6,53	6,38	6,30
0,80	Of 7.04	Of 6.96	Of 6.80	6,72
0,85	Of 7.48	7,40	7,23	Of 7.14
0,90	7,92	7,83	7,65	7,56
Of 1.00	8,80	8,70	8,50	8,40
1,10	Of 9.68	9,57	9,35	9,24
1,20	Of 10.56	10,44	10,20	10.08 the
1,30	11,44	Of 11.31	11,05	10,92
1,35	11,88	11,75	Of 11.48	11,34
1,40	12,32	12,18	11,90	Of 11.76
1,50	13,30	Of 13.05	12,75	12,60
1,60	14,08	13,92	13,60	Of 13.44
1,70	14,96	14,79	14,45	Of 14.28
1,80	15,84	Of 15.66	15,30	15,12
1,90	16,72	Of 16.63	16,15	Of 15.96
Of 2.00	17,60	17,40	17,00	16,80
2,20	19,36	Of 19.14	18,70	18,48
2,25	19,80	19,58	19,13	18,90
2,50	22,00	21,75	21,25	21,00
2,75	24,20	23,93	Of 23.38	23,10
Of 3.00	26,40	26,10	25,50	25,20
3,50	30,80	30,45	29,75	29,40
Of 4.00	35,20	34,80	34,00	33,60
4,50	39,60	By 39.15	38,25	37,80
5,00	44,00	Of 43.50	42,50	42,00
5,50	48,40	47,85	46,75	46,20
6,00	52,80	52,20	51,00	50,40
7,00	61,60	6,09	59,50	58,80
7,50	Of 66.00	Of 65.25	63,75	63,00
8,00	70,40	69,60	68,00	67,20
9,00	79,20	78,30	76,50	75,60
10,00	88,00	87,00	85,00	Of 84.00
11,00	96,80	Of 95.70	93,50	92,40
12,00	105,60	Of 104.40	Of 102.00	100,80
13,00	114,40	113,10	110,50	109,20
14,00	123,20	121,80	Of 119.00	117,60
15,00	Of 132.00	130,50	127,50	126,00
16,00	Of 140.00	139,20	Of 136.00	134,40
17,00	149,60	147,90	144,50	142,80
18,00	158,4	156,60	Of 153.00	151,20
19,00	Was 167.2	165,30	161,50	159,60
20,00	176,00	174,00	170,00	168,00
21,00	184,80	182,70	178,50	176,40
22,00	193,60	191,40	187,00	184,80
25,00	220,00	217,50	212,50	210,00
Note — When calculating the theoretical mass density of brass brands L90, L85, LO90−1 adopted 8,8 g/cm, brass grade L80 — 8.7 g/cm, brass brands of L70, L68, LO62−1, Lmc58−2 — 8.5 g/cm, and brass brands L63 LS59−1 — 8.4 g/cm.