GOST 3091-80
GOST 3091−80 rope flat design 8х4х7 (1+6). Assortment (with Amendments No. 1, 2)
GOST 3091−80
The Group Of 75
INTERSTATE STANDARD
ROPE FLAT DESIGN 8х4х7 (1+6)
Assortment
Flat rope construction 8х4х7 (1+6). 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 1834 date of introduction is established 01.01.82
The expiration time limit is removed by the Resolution of Gosstandart from
REPLACE GOST 3091−69
Edition (may 2011) with Amendments No. 1, 2 approved in November 1986, November 1992 (IUS 2−87, 2−92
1. This standard applies to flat steel ropes.
2. The ropes are classified by signs
for the purpose:
gruzolyudskie — GL,
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;
by way of lay:
prosrochena — N;
for precision manufacturing:
normal
high — T;
according to the degree of balance:
ratowanie — R,
neritani.
Examples of symbols
Flat rope with a width of 83 mm, gruzopodemnogo destination from wire without coating, of the brand, prescripcialis, Neradovsky, high precision, marking groups 1370 N/mm(140 kgf/mm
):
The rope 83-GL-V-N-T-1370 GOST 3091−80
The same, a width of 107 mm, cargo destination, marks I, galvanized by the group W, prescripcialis, Neradovsky, high precision, marking groups 1570 N/mm(160 kgf/mm
):
Rope 107-G-I-W-N-T-1570 GOST 3091−80
3. The size of ropes and basic parameters shall be as specified in the table.
Note. The ropes, breaking strength of which is given to the left of the bold line are made of wire without coating and galvanized. Ropes of galvanized wire groups W coolant and a width of 119 mm marking groups 1570 N/mm(160 kgf/mm
) and 1670 N/mm
(170 kgf/mm
), 83−119 mm marking group 1770 N/mm
(180 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, 3. (Changed edition, Rev. N 1, 2).
4. Technical requirements, acceptance rules, test methods, packaging, marking, 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
