18×7 Multi-layer Strand Wire Rope

Short Description:

The 18×7 Multi-layer Strand Wire Rope is a highly durable and versatile rope designed for a wide range of heavy-duty applications. Composed of 18 strands, each containing 7 wires, this rope provides excellent tensile strength, flexibility, and wear resistance. Its multi-layer construction enhances its performance under heavy load-bearing conditions, making it ideal for lifting, rigging, and hoisting operations in industries like construction, marine, and offshore. The rope is available with various core options, including Fiber Core (FC), ensuring high performance and long-lasting reliability even in harsh environments. The 18×7 Multi-layer Strand Wire Rope is engineered to withstand extreme tension, providing safety and durability for demanding tasks.

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Product Detail

The 18×7 Multi-layer Strand Wire Rope is engineered for demanding industrial lifting and hoisting applications. With its unique 18 strands × 7 wires construction, it provides excellent tensile strength, durability, and stable performance in environments that require reliable load handling and reduced rotation.

Product Overview

Designed for modern lifting machinery, shaft balance systems, and multi-sheave operations, the 18×7 wire rope offers superior structural stability and long-term fatigue resistance. As trusted steel wire rope suppliers, we supply ropes that meet international standards and the higher safety requirements of B2B industrial users.

Technical Specifications

Construction Options:
17×7 / 18×7 – Ideal for sub-vertical lifting, guiding ropes, balance ropes for shafts, and general lifting equipment
18×19S / 18×19W / 18×19M – Suitable for port machinery, tower cranes, water projects, and shipping operations
Core Type: Fiber Core (FC)
Diameter: Fully customizable
Finish: Galvanized or Smooth
Strength Level: High tensile capacity for heavy-duty lifting
Standards: GB/T, EN, ISO
Origin: Hebei, China
Brand: J&L

Key Features

High Tensile Strength

The robust multi-layer construction ensures strong load-bearing capacity, making it suitable for cranes, hoists, and continuous high-load operations.

Enhanced Flexibility

Its flexible structure allows smooth bending around pulleys and sheaves, reducing internal friction and increasing service life.

Durable Multi-Layer Design

The 18×7 configuration provides improved fatigue resistance and stability under repeated bending and rotational stresses.

Excellent Wear Resistance

Engineered to withstand abrasion and side pressure, the rope performs reliably in offshore, marine, construction, and mining environments.

Fiber Core Option

FC enhances cushioning, improves rope roundness, and maintains better performance under variable loads.

Wide Industrial Applications

Used across construction sites, marine lifting, port handling, and heavy machinery hoisting systems.

Nominal diameter (mm)	Reference weight (kg/100m)		Rope grade
			1570		1670		1770		1870		1960		2160
			Minimum breaking strength (kN)
	Fiber-cored wire rope	Steel-Cored wire rope	Fiber-cored wire rope	Steel-Cored wire rope	Fiber-cored wire rope	Steel-Cored wire rope	Fiber-cored wire rope	Steel-Cored wire rope	Fiber-cored wire rope	Steel-Cored wire rope	Fiber-cored wire rope	Steel-Cored wire rope	Fiber-cored wire rope	Steel-Cored wire rope
10	39	43	48.7	51.5	51.8	54.8	54.9	58.1	58	61.3	60.8	64.3	67	70.8
11	47.2	52	58.9	62.3	62.6	66.3	66.4	70	70.1	74	73.5	78	81	85.7
12	56.2	61.9	70.1	74.2	74.5	78.9	79	83.6	83.5	88.3	87.5	92.6	96.4	102
13	65.9	72.7	82.3	87	87.5	92.6	92.7	98.1	98	104	103	109	113	120
14	76.4	84.3	95.4	101	101	107	108	114	114	120	119	126	131	139
16	99.8	110	125	132	133	140	140	149	148	157	156	165	171	181
18	126	139	158	167	168	177	178	188	188	199	197	208	217	230
20	156	172	195	206	207	219	219	232	232	245	243	257	268	283
22	189	208	236	249	251	265	266	281	281	297	294	311	324	343
24	225	248	280	297	298	316	316	334	334	353	350	370	386	408
26	264	291	329	348	350	370	371	392	392	415	411	435	453	479
28	306	337	382	404	406	429	430	455	454	481	476	504	525	555
30	351	387	438	463	466	493	494	523	522	552	547	579	603	638
32	399	440	498	527	530	561	562	594	594	628	622	658	686	725
34	451	497	563	595	598	633	634	671	670	709	702	743	774	819
36	505	557	631	667	671	710	711	752	751	795	787	833	868	918
38	563	621	703	744	748	791	792	838	837	886	877	928	967	1020
40	624	688	779	824	828	876	878	929	928	980	972	1030	1070	1130
42	688	759	859	908	913	966	968	1020	1020	1080	1070	1130	1180	1250
44	755	832	942	1000	1000	1060	1060	1120	1120	1190	1180	1240	1300	1370
46	825	910	1030	1090	1100	1160	1160	1230	1230	1300	1290	1360	1420	1500
48	899	991	1120	1190	1190	1260	1260	1340	1340	1410	1400	1480	1540	1630
50	975	1080	1220	1290	1290	1370	1370	1450	1450	1530	1520	1610	1670	1770
52	1050	1160	1320	1390	1400	1480	1480	1570	1570	1660	1640	1740	1810	1920
54	1140	1250	1420	1500	1510	1600	1600	1690	1690	1790	1770	1870	1950	2070
56	1220	1350	1530	1610	1620	1720	1720	1820	1820	1920	1910	2020	2100	2220
58	1310	1450	1640	1730	1740	1840	1850	1950	1950	2060	2040	2160	2250	2380
60	1400	1550	1750	1850	1880	1970	1980	2090	2090	2210	2190	2310	2410	2550
Noted: Sum of minimum breaking load = minimum breaking load ×1.283. After the steel core is plastic-coated, the weight should be increased by 2.0% compared with the weight in the table.

About Juli Sling

As a global lifting-solutions provider, Juli sling delivers high-performance wire ropes designed for strict industrial requirements. With advanced production technology, reliable testing systems, and large-scale export capability, we support distributors, engineering contractors, and heavy-equipment manufacturers worldwide with durable and customizable lifting products.