Name: 35W×K7 Non-Rotating Compacted Wire Rope | European Standard
Brand: TJ Steel Rope
SKU: TJSR-35WXK7-EU
Availability: InStock

35W×K7 Non-Rotating Compacted Wire Rope | European Standard

35W×K7 Non-Rotating Compacted Wire Rope – European Standard is a non-rotating rope construction, available in 35W×K7, 35W×K19S, 35W×K26S variants.

Applications requiring rotation resistance: tower cranes, mobile cranes, rotary drilling rigs, crawler cranes, marine cranes.

Diameter: 14–54 mm. Constructions: 35W×K7, 35W×K19S, 35W×K26S. Core: independent steel (IWRC). Wire grade: 1770, 1960 or 2160 N/mm². Finish: bright or galvanized. Lay: right or left hand, regular or Lang's. Manufactured to EN 12385, ASTM A1023, YB/T 5359 and GB/T 8918. HS code 7312.10.

Supplied on wooden or steel reels to 3,000 m, or cut to your required lengths. MOQ 1,000 m, negotiable. Packed for sea freight and shipped CIF. Lead time confirmed at quotation. Payment 30% deposit with balance before shipment.

Manufactured under ISO 9001:2015, with ISO 14001, 45001 and 50001 management systems certified by CICC. CCS Works Approval held for marine rope, 10–80 mm. Every shipment ships with a mill certificate and test report. Additional documentation available on request.

Technical Specification

35W×K7 European Standard weight and minimum breaking force by diameter
Diameter mm	Weight kg/m	MBF 1770 kN	MBF 1960 kN	MBF 2160 kN
14	1.000	151	173	191
15	1.148	173	198	219
16	1.306	197	226	249
17	1.474	223	255	281
18	1.610	247	274	308
19	1.794	277	307	344
20	1.988	308	341	382
22	2.405	375	415	466
24	2.863	443	491	555
26	3.360	531	588	660
28	3.896	610	676	758
30	4.590	693	767	850
32	5.089	788	873	980
34	5.896	890	985	1090
36	6.441	1000	1110	1232
40	7.952	1235	1390	1521
42	8.767	1361	1420	1565
46	10.516	1633	1700	1873
50	12.424	1929	2010	2215
54	14.490	2250	2340	2578

Scroll the table sideways to see all columns.

MBF = minimum breaking force at the stated wire tensile grade (N/mm²). Weights are nominal. Diameters outside 14–54 mm and non-standard grades are manufactured to order — request a quote.

About this construction

It's built to EN 12385 breaking-force values rather than the domestic catalog figures, which is what European crane makers reference on their drawings.

Around 13% at the same diameter. At 30 mm, 1960 grade: 767 kN versus 679 kN. Compacting the strands puts more steel into the same envelope.

It combines the two things buyers rarely get together: maximum rotation resistance from 35 strands, and the breaking force to make that practical at a workable diameter. On tall single-part lifts there isn't much competition.

Yes, as a separate product with the same breaking-force values. The injected core reduces internal wear and holds lubricant, which pays back on multi-layer drums and high cycle counts.

A low-angle view looking up at the yellow lattice boom of a large construction crane against a clear blue sky, with part of the green counterweight arm visible on the left.

Selecting European-standard 35-strand rope

The most rope we can build

Thirty-five compacted strands to European breaking-force values. At 30 mm, 1960 grade, that's 767 kN against 679 kN for standard 35W×7 — the same rotation resistance with 13% more load. It is the specification for long single-part lifts on crawler cranes and rotary drilling rigs where nothing else quite covers it.

See construction guide

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Manufacturing

Drawn, stranded and closed in-house

Every rope starts as Baosteel or Shagang wire rod and runs through our own servo-driven drawing and planetary stranding machines. German Fosser lubricant is applied at closing, and each rope is tensile tested against its declared breaking force before it ships.

Factory & quality

Ordering

Cut, reeled and shipped to spec

Reels run to 3,000 m, with custom lengths cut to order. Every shipment carries a mill certificate and test report, packed for sea freight and shipped CIF from the Yangtze Delta.

MOQ 1,000 m, negotiable.

Export & logistics