GOST 3064-80

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  ГОСТ 3064-80

GOST 3064−80 the single lay rope type TK construction 1х37 (1+6+12+18). Assortment (with Amendments No. 1, 2)

GOST 3064−80
The Group Of 75

INTERSTATE STANDARD

The SINGLE LAY ROPE TYPE TK CONSTRUCTION 1х37 (1+6+12+18)
Assortment
One lay mount type TK construction 1х37 (1+6+12+18). Dimensions

ISS 77.140.65

OKP 12 5100, 12 5200

Date of introduction 1982−01−01

Resolution of the USSR State Committee for standards of 23 April 1980, N 1833 date of introduction is established 01.01.82

The expiration time limit is removed by the Resolution of Gosstandart from 22.11.91 N 1752

REPLACE GOST 3064−66

Edition (may 2011) with Amendments No. 1, 2 approved in November 1986, November 1991 (IUS 2−87, 2−92)

1. This standard applies to steel ropes of single lay with point touch the wires in the rope type TK.

2. The ropes are classified by signs

for the purpose:

freight — G;

mechanical properties grades: VC, V, 1;

by coating the surface of wire rope:

from wire without coating,

galvanized wire depending on the surface density of zinc: C, W, coolant;

direction of lay:

right

left — L;

by way of lay:

prosrochena — N,

unwinding;

according to the degree of cruciotti:

makrushina — MK;

for precision manufacturing:

normal

high — T;

according to the degree of balance:

ratowanie — R,

neritani.

Examples of symbols

Rope with a diameter of 7.0 mm, cargo destination, brand, from wire without coating, left lay, prescripcialis, Neradovsky, high precision, marking the group 1770 N/mm(180 kgf/mm):

Rope 7-G-V-L-N-T-1770 GOST 3064−80

The same, with a diameter of 12.0 mm, cargo destination, marks I, galvanized by the group coolant, right-lay, spun, ratowania, normal accuracy, marking groups 1570 N/mm(160 kgf/mm):

Rope 12-G-I-coolant-R-1570 GOST 3064−80

3. The diameter of rope and basic parameters shall be as specified in the table.

Continued

Continued

Continued

Notes:

1. The ropes, breaking strength of which is given to the left of the bold line are made of wire without coating and galvanized. The ropes of galvanized wire groups W and coolant diameters of 24.0 and 27.0 mm marking groups 1370 N/mm(140 kgf/mm), of 20.0−22.5 mm marking group 1470 N/mm(150 kgf/mm), a 14.0−22.5 mm marking groups 1570 N/mm(160 kgf/mm), 14,0−18,5 mm marking group 1670 N/mm(170 kgf/mm), 9,9−15.5 mm marking group 1770 N/mm(180 kgf/mm), of 5.6−7.8 mm marking group 1960 N/mm(200 kgf/mm) are made by agreement between manufacturer and consumer.

The ropes, breaking strength of which is given to the right of the bold line are made of wire without coating. Allowed in coordination with the consumer manufacturing of ropes, galvanized wire.

2. The diameters of the ropes over 10mm rounded to whole numbers or to 0.5 mm.


2, 3. (Changed edition, Rev. N 1, 2).

4. Technical requirements, acceptance rules, test methods, marking, packaging, transportation and storage GOST 3241−91.


The electronic text of the document
prepared by JSC «Code» and checked by:
the official publication of the
Steel ropes. Assortment: Sat.Standards. -
M.: STANDARTINFORM, 2011