GOST 7676-73
GOST 7676−73 steel wire Rope. The rope closed bearing with two layers of wedge-shaped and one layer of zetobraznoj wire and core-type TC. Assortment (with Amendments No. 1, 2)
GOST 7676−73
The Group Of 75
INTERSTATE STANDARD
Steel wire rope
THE ROPE CLOSED BEARING WITH TWO LAYERS OF WEDGE-SHAPED AND ONE LAYER OF ZETOBRAZNOJ WIRE AND CORE-TYPE TC
Assortment
Steel wire ropes. Locked conveying wire rope with two layers of V-shaped wire, one layer of Z-wire and type TK core. Dimensions
ISS 77.140.65
OKP 12 5100, 12 5200
Date of introduction 1975−01−01
INFORMATION DATA
1. DEVELOPED AND INTRODUCED by the Ministry of ferrous metallurgy of the USSR
2. APPROVED AND promulgated by the Decree of the State Committee of standards of Ministerial Council of the USSR from
3. REPLACE GOST 7676−55
4. REFERENCE NORMATIVE AND TECHNICAL DOCUMENTS
| The designation of the reference document, where reference is made |
Item number |
| GOST 18899−73 |
3 |
5. Limitation of actions taken by Protocol No. 4−93 of the Interstate Council for standardization, Metrology and certification (ICS 4−94)
6. EDITION (may 2011). with Amendments No. 1, 2 approved in March 1985, December 1989 (IUS 6−85, 3−90)
1. This standard applies to steel ropes closed bearing with two layers of wedge-shaped and one layer of zetobraznoj wire and cores of round wires with point touch type TK designs 1+6+12, 1+6+12+18 and 1+6+12+18+24.
2. Main parameters and sizes of cables shall be as specified in the table.
| Round wire |
Wedge wire |
Zetobraznoj wire |
The calculated breaking strength kN (kgf), not less | ||||||||||||||||
| 1st layer |
2nd layer |
||||||||||||||||||
| Dia- metro- on- TA, mm |
Dia- meter, mm |
Ko Lee ches- your |
You co- TA, mm |
Ko Lee ches- your |
RAS |
You co- TA, mm |
Ko Lee ches- your |
RAS |
You co- TA, mm |
Ko Lee ches- your |
RAS |
RAS |
The calculations supply return weight 100 m AGR- Zan- tion of the rope, kg |
1180 (120) |
1270 (130) |
1370 (140) |
1470 (150) |
1570 (160) |
1670 (170) |
| 50,0 |
3,6 |
19 |
5 |
18 |
17,8 |
5 |
24 |
19,2 |
6 |
24 |
30,8 |
1713,80 |
1469,51 |
2010 (205500) |
2180 (222500) |
2345 (239500) |
2515 (257000) |
2685 (274000) |
2850 (291000) |
| 52,0 |
4,0 |
19 |
5 |
19 |
17,8 |
5 |
26 |
19,2 |
6 |
25 |
30,8 |
1846,16 |
1582,83 |
2170 (221500) |
2350 (240000) |
2525 (258000) |
2705 (276500) |
2890 (295000) |
3070 (313500) |
| 54,0 |
4,4 |
19 |
5 |
20 |
19,0 |
5 |
27 |
19,2 |
6 |
26 |
30,8 |
1988,10 |
1704,37 |
2335 (238500) |
2525 (258000) |
2720 (278000) |
2920 (298000) |
3115 (318000) |
3305 (337500) |
| 55,0 |
3,4 |
37 |
4,5 |
21 |
17,2 |
5 |
27 |
19,2 |
6 |
26 |
30,8 |
2016,33 |
1728,06 |
2365 (241500) |
2565 (262000) |
2760 (282000) |
2955 (302000) |
3160 (322500) |
3355 (342500) |
| 60,0 |
4,1 |
37 |
4,5 |
24 |
17,2 |
5 |
30 |
20,1 |
6 |
28 |
32,3 |
2408,69 |
2063,60 |
2830 (289000) |
3065 (313000) |
3300 (337000) |
3535 (361000) |
3770 (385000) |
4005 (409000) |
| 65,0 |
3.7 V |
61 |
4,5 |
26 |
18,3 |
5 |
33 |
20,1 |
6 |
30 |
32,3 |
2763,97 |
2367,31 |
3245 (331500) |
3515 (359000) |
3785 (386500) |
4060 (414500) |
4330 (442000) |
4600 (469500) |
| 70,0 |
4,3 |
61 |
4,5 |
30 |
18,3 |
5 |
33 |
22,5 |
6 |
37 |
28,5 |
3231,84 |
2767,12 |
3795 (387500) |
4115 (420000) |
4425 (452000) |
4745 (484500) |
5065 (517000) |
5380 (549000) |
Notes:
1. (Deleted, Rev. N 2).
2. The estimated cross-sectional area of the sphenoid and zetobraznoj wire is shown for reference.
3. The calculated breaking strength of ropes marking groups of more than 1370 N/mm(140 kgf/cm
) be put into effect from
Example of designation rope diameter 60,0 mm, grade I, from wire without coating, right-lay, spun, marking group 1270 N/mm(130 kgf/mm
):
Rope 60,0-I-P-1270 GOST 7676−73
(Changed edition, Rev. N 1, 2).
3. Technical requirements, acceptance rules, test methods, packaging, marking, transportation and storage — by GOST 18899.
