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GOST 16853-88

ГОСТ 16853-88

GOST 16853-88 Steel calfrope of ЛK-PO type for working and deep exploration drilling
Construction 6x31 (1+6+6/6+12)+7x7(1+6)

Diameter, mm Sectional area of all wires,  mm2    Weight of 1000m lubricated rope, kg Marking group, N/mm2 (kgf/mm2) Maximum rope length, m Lay type
of the rope of wire 1570 (160) 1670 (170) 1770 (180) Untwisted Twisted
of core of external strands Total breaking effort of all wires in the rope, N (not less than)
of the central 7 pcs. in the layer 42 pcs. central 6 pcs. of the 1st layer 36 pcs. of the 2nd layer of the 3d layer
72 pcs.
36pcs. 36 pcs.
25,0 1,10 1,00 1,35 1,30 1,20 0,85 1,60 300,64 2660,0 471500 501000 530500 1500 Н Р
28,0 1,20 1,10 1,55 1,45 1,30 1,00 1,80 376,50 3380,0 590500 627500 664500 << Н Р
32,0 1,40 1,30 1,70 1,60 1,50 1,10 2,00 475,75 4200,0 746000 792500 839000 << Н Р
35,0 1,40 1,35 1,85 1,75 1,65 1,20 2,20 564,13 5050,0 885000 940500 995500 2000 Н Р

ГОСТ 16853-88

CONSTRUCTION 6 х 31 (1 + 6 + 6/6 + 12) + 1 FC
Diameter, mm Sectional area of all wires,  mm2    Weight of 1000m lubricated rope, kg Marking group, N/mm2 (kgf/mm2) Maximum rope length, m Lay type
of rope of wire 1570 (160) 1670 (170) 1770 (180) Untwisted Twisted
of the central
6 pcs.		 of the 1st layer 36 pcs. of the 2nd layer of the 3rd layer 72 pcs. Total breaking effort of all wires in the rope, N (not less than)
36 pcs. 36 pcs.
25,0 135 130 1,20 0,85 1,60 262,18 2450,0     462500 1500 Н Р
28,0 1,55 1,45 1,30 1,00 1,80 329,95 3000,0 517500 550000 582000 << Н Р
32,0 1,70 1,60 1,50 1,10 2,00 409,94 3800,0 643000 683000 723500 << Н Р
35,0 1,85 1,75 1,65 1,20 2,20 494,01 4640,0 775000 823500 872000 2000 Н Р

NOTES:

Ropes are produced according to:

  • Application-for people and cargoes (ГЛ), for cargos (Г);
  • Wire    mechanical properties:    of BK mark - high quality; of B mark - increased quality, of mark 1 - normal quality;
  • Combination of lay directions of rope elements - ordinary.
  • Wire surface coating: without coating, with zinc coating;
  • Lay direction: right and left (Л);
  • Lay type: untwisted (H), twisted (P);
  • Precision of manufacturing: normal, increased (T).
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