GOST 5437-85
GOST 5437−85 reed Wire. Specifications (with Change No. 1)
GOST 5437−85
Group V71
INTERSTATE STANDARD
REED WIRE
Specifications
Reed wire. Specifications
OKP 12 2100
Date of introduction 1986−01−01
Promulgated by the Decree of the USSR State Committee for standards, dated 30 August 1985, N 2824
REPLACE GOST 5437−57
Edition with Change No. 1 adopted in September 1990 (IUS 12−90).
This standard applies to steel wire intended for weaving bird.
(Changed edition, Rev. N 1).
1. BASIC PARAMETERS AND DIMENSIONS
1.1. The diameter of the wire and limit deviation shall be as specified in table.1.
Table 1
mm
| Wire diameter |
Limit deviation |
| From 0.80 to 0.90 incl. |
-0,018 |
| SV. 0,90 «1,90 « |
-0,020 |
| «1,90» 3,00 « |
-0,040 |
| «To 3.00» to 6.00 « |
-0,048 |
| «Of 6.00» 8,50 « |
-0,058 |
1.2. The roundness of the wire must not exceed half of the maximum deviations in diameter.
Example of designation of wire diameter of 2.00 mm:
Wire 2 GOST 5437−85
2. TECHNICAL REQUIREMENTS
2.1. Wire shall be manufactured in accordance with the requirements of this standard for technological regulations approved in the prescribed manner from steel grades 10 and 15 according to GOST 1050−88.
(Changed edition, Rev. N 1).
2.2. On the surface of the wire should not be chipping, cracks, delamination, burrs, shells, shells.
Allowed marks and scratches with a depth of no more than half of the limit deviation for diameter.
2.3. Customer’s request wire is made of copper-plated.
2.4. Any length of wire at low tension should be strictly straight and have no kinks.
2.5. Mechanical properties of the wire shall be as specified in table.2.
Table 2
| The diameter of the wire, mm |
Temporary tear resistance, N/mm |
The number kinks |
The number twists |
| not less than | |||
| 0,80 |
490−640 (50−65) |
9 |
55 |
| 0,90 |
9 |
48 | |
| Of 1.00 |
8 |
45 | |
| 1,05 |
15 |
42 | |
| 1,10 |
13 |
40 | |
| 1,15 |
13 |
39 | |
| 1,20 |
13 |
38 | |
| 1,25 |
12 |
37 | |
| 1,30 |
11 |
36 | |
| 1,40 |
11 |
Thirty four | |
| 1,50 |
10 |
33 | |
| 1,60 |
17 |
32 | |
| 1,70 |
16 |
31 | |
| 1,80 |
15 |
30 | |
| 1,90 |
14 |
29 | |
| Of 2.00 |
13 |
28 | |
| 2,10 |
22 |
27 | |
| 2,20 |
22 |
26 | |
| 2,30 |
440−590 (45−60) |
22 |
25 |
| 2,40 |
21 |
23 | |
| 2,50 |
21 |
21 | |
| 2,60 |
18 |
20 | |
| 2,70 |
17 |
20 | |
| 2,80 |
16 |
19 | |
| 2,90 |
16 |
19 | |
| Of 3.00 |
8 |
19 | |
| 3,10 |
390−540 (40−55) |
11 |
21 |
| 3,20 |
11 |
20 | |
| 3,30 |
9 |
19 | |
| 3,40 |
9 |
19 | |
| 3,50 |
9 |
19 | |
| 3,60 |
10 |
19 | |
| 3,70 |
9 |
18 | |
| 3,80 |
9 |
18 | |
| 3,90 |
9 |
18 | |
| Of 4.00 |
9 |
18 | |
| 4,20 |
16 |
18 | |
| 4,50 |
16 |
15 | |
| 4,80 |
14 |
13 | |
| 5,00 |
14 |
13 | |
| 5,50 |
7 |
- | |
| 6,00 |
7 |
- | |
| 6,50 |
9 |
- | |
| 7,00 |
9 |
- | |
| 7,50 |
5 |
- | |
| 8,00 |
4 |
- | |
| 8,50 |
4 |
- | |
2.6. The run of temporary tear resistance of wire on a reel should not exceed 100 N/mm(10 kgf/mm
).
2.7. The wire should not delaminate when tested in torsion. Sign of stratification is considered to be a surface crack along a helix of the sample.
2.8. Wire is manufactured in coils consisting of one segment. The wire should be wound separatornyi rows and free to Mosey skeins. When releasing the skeins from the bindings wire not be withdrawn in «eight».
2.9. Weight of wire on a reel shall be as defined in table.3. Allowed bags weighing 50% less than that specified in table.3, in an amount of not more than 10% of the total weight of the party.
Table 3
| Wire diameter, mm |
The weight of the wire reel, kg, not less |
| From 0.80 to 1.00 |
10 |
| «To 1.05» 1,40 |
15 |
| «1,50» 2,00 |
20 |
| SV. Of 2.00 |
30 |
3. ACCEPTANCE RULES
3.1. Wire take parties. The party should consist of wire of the same diameter, the same melt and be issued a document about quality that contains:
trademark or the name and trademark of manufacturer;
symbol wire;
grade of steel;
the net weight of the batch;
the results of the tests.
The weight of the batch shall be not less than 500 kg.
3.2. Surface quality and diameter of the wire is checked for each reel.
3.3. To check the mechanical properties of the wire of the party take 5% of the skeins, but not less than three skeins. The differences in the evaluation of the chemical composition of the wire take one skein of the party.
3.4. The chemical composition of the wire in accordance with the document on the quality of the manufacturing of steel.
3.5. If unsatisfactory test results of at least one of the indicators it is carried out re-tests on twice the number of skeins.
The results of repeated tests apply to the entire party.
4. TEST METHODS
4.1. To determine the mechanical properties of the wire selected one sample from both ends of each check is completed to verify chemical composition — one sample from either end of the strand.
4.2. Diameter and ovality of wire measured with a micrometer according to GOST 6507−90 or churchyard 4381−87 in two mutually perpendicular directions of the same cross section in any place of a coil at a distance of not less than 1.5 m from the ends.
4.3. Differences in the chemical composition of the wire should be checked according to GOST 22536.0−87 GOST 22536.1−88, GOST 22536.2−87, GOST 22536.3−88, GOST 22536.4−88, GOST 22536.5−87, GOST 22536.6−88, GOST 22536.7−88, GOST 22536.8−87, GOST 22536.9−88, GOST 12359−99, GOST 27809−95 or other methods providing the required accuracy.
4.2, 4.3. (Changed edition, Rev. N 1).
4.4. The surface quality of the wire is checked visually. Allowed the use of a magnifying glass with magnification of no more than 5.
The depth of the defect is determined by the destruction of its sweep, followed by a comparative measurement in the stripped and unstripped areas.
4.5. Test wire tensile is carried out according to GOST 10446−80.
4.6. Test the wire on the bend is carried out according to GOST 1579−93.
4.7. Test wire torsion is carried out according to GOST 1545−80 on samples with an estimated length of 200 mm. Wire with a diameter of 5.5 mm or more, tested in torsion to the complete destruction of the sample.
5. PACKING, MARKING, TRANSPORTATION AND STORAGE
5.1. Each coil of wire shall be tied with annealed wire according to GOST 3282−74 or other wire according to normative-technical documentation in at least three places evenly spaced around the circumference of the rolls. The ends of the rolls should be neatly arranged and easy to find.
5.2. The wire should be coated with a thin layer conservation and oil type NG-203A, B on the OST 38.01436−88, K17 according to GOST 10877−76, GSD TU 38 USSR 201215−80 or industrial oil brands-20A,-25A,-30A,-40A, AND 50A according to GOST 20799−88 with the addition of additives according to GOST 23639−79 (15−20%), or AKOR-1 (15−25%) according to GOST 15171−78, or conservation of oil mixed with industrial in a 1:1 ratio.
5.1, 5.2. (Changed edition, Rev. N 1).
5.3. Coils of wire of the same diameter can be connected to the Bay.
5.4. Each coil (coil) wire diameter 2.0 mm and less should be wrapped in a layer of paper, then a layer of a polymeric film or nonwoven materials or fabrics, man-made fiber, or stitched strips of waste textile industry and Packed in a wooden crate type II according to GOST 18617−83. Each coil (coil) of wire with the diameter more than 2.0 mm should be wrapped in a layer of paper, then a layer of a polymeric film or nonwoven materials or fabrics, man-made fibres, or of stitched ribbon from the waste of the textile industry. When mechanized packaging a coil of wire should be wrapped in a layer of paper according to GOST 10396−84 or paper stamps KMV-170 according to normative-technical documentation, or other creped paper, equivalent in protective and mechanical properties, or a polymer film with provision of a packing or other wire according to normative-technical documentation.
The quality of packaging materials used:
the waxed paper according to GOST 9569−79 (you may use wrapping paper GOST 8828−89 or other securities that provide protection against corrosion);
the polymeric film according to GOST 10354−82, GOST 16272−79 or other polymer film according to normative-technical documentation;
nonwoven materials: container holstoproshivny or laminated cloth according to normative-technical documentation, fabric packaging technical assignment GOST 5530−81.
Wire that is sent to the far North and remote areas, Packed in accordance with GOST 15846−79.
(Changed edition, Rev. N 1).
5.5 In the box Packed wire bundles (coils) of wire of the same diameter.
5.6. For each coil (coils) shall be securely attached a label, which indicate:
trademark or the name and trademark of manufacturer;
symbol wire;
stamp of technical control.
5.7. When packing wire in a box on the package or on the label affixed to the location shown:
trademark or the name and trademark of manufacturer;
symbol wire;
the mass of the wire net.
5.8. Weight of cargo space wire must not exceed 80 kg, In agreement with the consumer allowed the increase in the mass package. The formation of packages in the transport packet is performed according to GOST 24597−81, 21650−76 GOST, GOST 26663−85. Allowed the formation of packages into packages without the use of pallets.
By agreement with the consumer when shipping small consignments up to 1 ton allowed transportation of the wire without piling.
5.9. Wire transporterowych by all kinds of transport in covered vehicles in accordance with cargo carriage regulations applicable to transport of this species.
Stowage and securing of cargo on vehicles transported by rail, must comply with the technical conditions of loading and fastening of cargoes, approved by the Ministry of Railways of the USSR.
Transportation of the wire rail is carriages, light-duty or small shipments.
Transportation of wire in universal containers according to GOST 15102−75, 20435−75 GOST, GOST 22225−76 held in unbatched form.
5.8, 5.9. (Changed edition, Rev. N 1).
5.10. Transport marking — according to GOST 14192−96.
5.11. Storage wire according to the terms of 3 GOST 15150−69.
The text of the document is verified by:
the official publication of the
Wire metal. Part 1: Sat. Standards. -
M.: IPK Publishing house of standards, 2003
