Products standards

Main standards included: GB8918 “steel wire rope for important purpose” API 9A ” specification of steel wire rope “ YB/T5359″ compacted steel wire rope” are normally used, other standard can also be adopted, furthermore wo can also design and produce according to customers’ special requirement.

Construction and Characteristics

Main purpose: wire rope for rotary drilling rig, wire rope for crawler crane, wire rope for crane, wire rope for tower crane, wire rope for percussion drilling rig.

Wire rope for rotary drilling rig

35(W) x 7 rotation-resistant wire rope
35(W) x 7
27(W) x 7
  • Typical construction: 35(W) x 74, 27(W) x 7.
  • Specification range: D14-60 mm.
6 x 36 class linear contact lay wire rope
6 x 29F–IWRC
6 x 36WS–IWRC
  • Typical construction: 6 x 29F-IWRC, 6 x 36WS-IWRC.
  • Specification range: D16-40 mm.
Compacted strand wire rope
35(W) x K7
27(W) x K7
  • Typical construction; 35(W) x K7, 27(W) x K7.
  • Specification range: D14-42 mm.
6 x K26WS–IWRC
  • Typical construction: 6 x K26WS-IWRC.
  • Specification range: D16-48 mm.
6 x K36WS–IWRC
  • Typical construction: 6 x K36WS-IWRC, The performance and service life of these specifications can be greatly improved by plastic impregnated in IWRC.
  • Specification range: D16-60 mm.

Wire rope for crawler crane

Main including: main hoisting rope, auxiliary hoisting rope, derricking rope and guy rope

Main hoisting rope

Compacted wire rope
15 x K7: IWRC(K)
  • Typical construction: 15 x K7: IWRC(K).
  • Specification range: D20-40 mm.
35(W) x K7
27(W) x K7
  • Typical construction: 35(W) x K74, 27(W) x K7.
  • Specification range: D14-40 mm.
6 x K26WS–IWRC
  • Typical construction: 6 x K26WS-IWRC.
  • Specification range: D16-32 mm.
6 x K31WS–IWRC
6 x K36WS–IWRC
  • Typical construction: 6 x K31WS-IWRC, 6 x K36WS-IWRC.
  • Specification range: D16-60 mm.
35(W) x 7, 18 x 7 rotation-resistant wire rope
18 x 7–WSC
  • Typical construction: 18 x 7-WSC(FC).
  • Specification range: D10-40 mm.
35(W) x 7
  • Typical construction: 35(W) x 7.
  • Specification range: D14-60 mm.

Auxiliary hoisting rope

35(W) x 7, 18 x 7 rotation-resistant wire rope
35(W) x 7
35(W) x K7
  • Typical construction: 35(W) x 7, 18 x 7-WSC, 35(W) x K7.
18 x 7–WSC

Derricking rope

Compacted wire rope
6 x K26WS–IWRC
6 x K19S–IWRC
6 x K25F–IWRC
  • Typical construction: 6 x K26WS-IWRC, 6 x K19S-IWRC, 6 x K25F-IWRC.
  • Specification range: D16-48 mm.
6 x K31WS–IWRC
6 x K36WS–IWRC
6 x K41WS–IWRC
  • Typical construction: 6 x K31WS-IWRC, 6 x K36WS-IWRC, 6 x K41WS-IWRC. The performance and service life of those specifications can be greatly improved by plastic impregnated in IWRC.
  • Specification range: D16-60 mm.
Special construction of compacted wire rope
K6W(3 x 40SF/3 x 24F)–PWRC(3 x 7)
  • Typical construction: K6W(3 x 40SF/3 x 24F)-PWRC(3 x 7), This rope has extra breaking force, better anti-abrasion and shock-resistance performance.
  • Specification range: D24-40 mm.
Six - strand linear contact wire rope
6 x 19S–IWRC
6 x 19W-IWRC
6 x 25F–IWRC
6 x 26WS–IWRC
  • Typical construction: 6X19S-IWRC, 6X19W-IWRC» 6X25F-IWRC4 6X26WS-IWRC.
  • Specification range: D8-48 mm.
6 x 29F–IWRC
6 x 31WS–IWRC
6 x 36WS–IWRC
  • Typical construction: 6 x 29F-IWRC, 6 x 31WS-IWRC, 6 х 36WS-IWRC.
  • Specification range: D12-60 mm.

Wire rope for crane

Main including: Main hoisting rope. Auxiliary hoisting rope.

Main hoisting rope

Compacted steel wire rope
6 x K26WS–IWRC
6 x K19S–IWRC
6 x K25F–IWRC
  • Typical construction: 6 x K26WS-IWRC, 6 x K19S-IWRC, 6 x K25F-IWRC.
  • Specification range: D16-48 mm.
6 x K31WS–IWRC
6 x K36WS–IWRC
  • Typical construction: 6 x K31WS-IWRC, 6 x K36WS-IWRC. The performance and service life of these specifications can be greatly improved by plastic impregnated in IWRC.
  • Specification range: D16-60 mm.
35(W) x K7
27(W) x K7
  • Typical construction: 35(W) x K7, 27(W) x K7.
  • Specification range: D14-42 mm.
K4 x 39S–FC
K4 x 48S–FC
  • Typical construction: K4 x 39S-FC, K4 x 48S-FC, these structure wire rope is more flexible, abrasion-resistant, and with better resistance to rotation performance.
  • Specification range: D12-40 mm.
Six - strand linear contact wire rope
6 x 19S–IWRC
6 x 19W-IWRC
6 x 25F–IWRC
6 x 26WS–IWRC
  • Typical construction: 6 x 19S-IWRC, 6 x 19W-IWRC, 6 x 25F-IWRC, 6 x 26WS-IWRC.
  • Specification range: D8-48 mm.
6 x 29F–IWRC
6 x 31WS–IWRC
6 x 36WS–IWRC
  • Typical construction: 6 х 29F-IWRC, 6 х 31 WS-IWRC, 6 х 36WS-IWRC.
  • Specification range: D12-60 mm.
35(W) x 7, 18 x 7 rotation resistance wire rope
17 x 7–WSC
18 x 7–WSC
  • Typical construction: 17 x 7-WSC, 18 x 7-WSC.
  • Specification range: D10-40 mm.
35(W) x 7
27(W) x 7
  • Typical construction: 35(W) x 7, 27(W) x 7.
  • Specification range: D14-60 mm.

Auxiliary hoisting rope

35(W) x 7
18 x 7–WSC
27(W) x 7
17 x 7–WSC
  • Typical construction: 35(W) x 7, 27(W) x 7, 18 x 7-WSC, 17×7-WSC rotation resistant wire rope.
35(W) x K7
27(W) x K7
18 x K7–WSC
  • Typical construction: 35(W) x K7, 27(W) x K7, 18 x K7-WSC.
35(W) x 7
27(W) x 7
  • Typical construction: 35(W) x 7, 27(W) x 7.

Wire rope for tower crane

Main including: hoisting wire rope and trolley wire rope.

Hoisting wire rope

35(W) x 7, 18 x 7 rotation resistance wire rope
18 x 7-FC
18 x 7–WSC
  • Typical construction: 18 x 7-FC, 18 x 7-WSC.
  • Specification range: D16-50 mm.
35(W) x 7
27(W) x 7
  • Typical construction: 35(W) x 7, 27(W) x 7.
  • Specification range: D14-60 mm.
Compacted strand rotation resistant wire rope
35(W) x K7
27(W) x K7
  • Typical construction: 35(W) x K7, 27(W) x K7.
  • Specification range: D13-42 mm.

Trolley traction wire rope

6 x 36 class linear contact steel core wire rope
6 x 29F–IWRC
6 x 36WS–IWRC
  • Typical construction: 6 x 29F-IWRC, 6 x 36WS-IWRC.
  • Specification range: D12-40 mm.

Wire rope for percussion drilling rig

6 x 36 class linear contact steel core wire rope
6 x 29F–IWRC
6 x 36WS–IWRC
  • Typical construction: 6 x 29F-IWRC, 6 x 36WS-IWRC.
  • Specification range: D12-40 mm.
Special construction compact wire rope
K6W(3 x 40SF/3 x 24F)–PWRC(3 x 7)
  • Typical construction: K6W(3 x 40SF/3 x 24F)-PWRC(3 x 7) these structure wire rope is more flexible, abrasion-resistant, and with better resistance to rotation performance.
  • Specification range: D24-40 mm.