GOST 3093-80
GOST 3093−80 the double lay Rope type LK-O construction 3x7 (1+6), type TK construction 3х27 (3+9+15), type TK construction 3х37 (1+6+12+18). Assortment (with Amendments No. 1, 2)
GOST 3093−80
The Group Of 75
INTERSTATE STANDARD
The DOUBLE LAY ROPE TYPE LK-O CONSTRUCTION 3x7 (1+6), TYPE TK CONSTRUCTION 3х27 (3+9+15), TYPE TK CONSTRUCTION 3х37 (1+6+12+18)
Assortment
Two lay rope type LK-O construction 3x7 (1+6), type TK construction 3х27 (3+9+15), type TK construction 3х37 (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 1834 date of introduction is established 01.01.82
The expiration time limit is removed by the Resolution of Gosstandart from
INSTEAD 3093−66 GOST, GOST 3094−66, GOST 3095−66
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 cables with double lay linear touch the wires in the strands type LK-O and point touch the wires in the strands of type TC.
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;
according to the type of surface finish of wire:
from wire without coating;
galvanized wire:
for harsh and corrosive working conditions — coolant
hard aggressive work environment, Well,
for medium to aggressive working conditions;
direction of lay:
right
left — L;
the combination of the directions of lay of the rope elements:
Phillips,
unilateral — O;
by way of lay:
prosrochena — N,
unwinding;
for precision manufacturing:
normal
high — T;
according to the degree of balance:
ratowanie — R,
neritani.
Examples of symbols
Rope with a diameter of 14.5 mm, cargo destination, from wire without coating, of the brand, right-hand cross-lay, prescripcialis, Neradovsky, high precision, marking the group 1770 N/mm(180 kgf/mm
):
Rope 14,5-G-V-N-T-1770 GOST 3093−80
The same, with a diameter of 14.5 mm, cargo destination, marks I, galvanized by the group W, the left-hand cross-lay, spun, ratowania, normal accuracy, marking group 1860 N/mm(190 kgf/mm
):
Rope 14,5-G-I-F-L-R-1860 GOST 3093−80
(Changed edition, Rev. N 1, 2).
3. The diameter of rope and basic parameters shall be as specified in the table.
| Diameter, mm | The estimated cross-sectional area of all wires, mm |
Approximate weight of 1000 m of SMA- Sanogo of the rope, kg |
Marking group, N/mm | |||||||
| ka- Nata |
wire |
1570 (160) | 1670 (170) | 1770 (180) | ||||||
| penny General |
in the layers | Breaking strength, N, not less | ||||||||
| total — ing all the Pro — fiber in the rope |
rope in General | total — ing all the Pro — fiber in the rope | rope in General | total — ing all the Pro — fiber in the rope | rope in General | |||||
| 3 wire | 18 wires | |||||||||
| 1,35 | 0,20 | 0,20 | 0,66 | Of 5.84 | 1030 | 940 | 1095 | 1005 | 1160 | 1045 |
| 3,0 | 0,55 | 0,50 | 4,25 | 38,0 | 6660 | 6125 | 7080 | 6505 | 7495 | 6800 |
| 3 wire | 108 wire | |||||||||
| 12,0 | 0,85 | 0,8 | 55,99 | 504,5 | 87750 | 72100 | 93250 | 76400 | 98750 | 77750 |
| 81 wire | ||||||||||
| 14,5 | - | 1,2 | 91,6 | 860,0 | 143500 | 117,000 was | 152500 | 124500 | 161500 | 127000 |
| 3 wire | 108 wire | |||||||||
| 17,0 | 1,30 | 1,20 | 126,13 | 1095,0 | 197500 | 161500 | 210000 | 171500 | 222000 | 176000 |
Note. The diameters of the ropes over 10mm rounded to whole numbers or to 0.5 mm.
(Changed edition, Rev. N 1).
4. Technical requirements, acceptance rules, test methods, packaging, marking, transportation and storage GOST 3241−91.
