GOST 3097-80
GOST 3097−80 the double lay Rope type TK construction 8x16 (0+5+11)+9 O. S., type LK-O construction 8x6 (0+6)+9 O. S. Assortment (with Amendments No. 1, 2)
GOST 3097−80
The Group Of 75
INTERSTATE STANDARD
The DOUBLE LAY ROPE TYPE TK CONSTRUCTION 8x16 (0+5+11)+9 O. S.
TYPE LK-O CONSTRUCTION 8x6 (0+6)+9 O. S.
Assortment
Two lay rope type TK construction 8x16 (0+5+11)+9 O. S., type LK-O construction 8x6 (0+6)+9 O. S. 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 1835 date of introduction is established 01.01.82
The expiration time limit is removed by the Resolution of Gosstandart from
INSTEAD 3098−66 GOST, GOST 3097−66
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 double lay ropes with point touch the wires in the strands of type TC with the linear touch of wires in the strands type LK-O with nine organic cores.
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;
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 4.6 mm, cargo destination, from wire without coating, grade I, right hand cross-lay, prescripcialis, Neradovsky, high precision, marking the group 1770 N/mm(180 kgf/mm
):
Rope 4,6-G-I-H-T-1770 GOST 3097−80
The same diameter of 4.6 mm, cargo destination, wire, galvanized for the group coolant, left unilateral lay prescripcialis, Neradovsky, high precision, marking the group 1770 N/mm(180 kgf/mm
):
Rope 4,6-G-In-coolant-L-O-N-T-1770 GOST 3097−80
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 | ||||||
| 1770 (180) | 1860 (190) | 1960 (200) | |||||||
| Breaking strength, N, not less | |||||||||
| ka- Nata |
wire | the total of all wires in the rope |
rope in General | the total of all wires in the rope |
rope in General | the total of all wires in the rope |
rope in General | ||
| 4,6 | 128 wires | ||||||||
| 0,26 |
Of 6.80 | 76,0 | 11950 | 10100 | 12650 | 10700 | 13300 | 11300 | |
| 10,2 | 48 wires | ||||||||
| 0,90 | 30,54 | 341,0 | 53850 | 43900 | 56850 | 43850 | 59850 | 47800 | |
Note. Rope galvanized wire groups W and a coolant with a diameter of 10.2 mm marking group 1960 N/mm(200 kgf/mm
) are made by agreement between manufacturer and consumer.
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
