Introduction
7x37 Stainless Steel Wire Rope is a high-performance wire rope constructed with 7 strands, each containing 37 individual wires. It is typically made from premium stainless steel grades such as 304 or 316.7x37 Stainless Steel Wire Rope is a high-performance wire rope constructed with 7 strands, each containing 37 individual wires. It is typically made from premium stainless steel grades such as 304 or 316.
Parameters
- Diameter: Common nominal diameters range widely, such as 6mm to 42mm. Different diameters meet varying requirements.
- Weight: Weight varies with nominal diameter. For example, a 7x37 steel wire rope with a nominal diameter of 14mm has a reference weight of approximately 94.8kg/100m.
- Tensile Strength: Available in grades including 1570MPa, 1670MPa, 1770MPa, 1870MPa, and 1960MPa.
- Minimum Breaking Force: For example, a 7x37 wire rope with a nominal diameter of 192mm and a nominal tensile strength of 1570MPa has a minimum breaking force of 10915kN. When the nominal tensile strength is 1670MPa, the minimum breaking force is 10988kN. When the nominal tensile strength is 1770MPa, the minimum breaking force is 11688kN.
- Cord Types: Common cord types include fiber cord and metal wire rope cord. Fiber-cord steel wire ropes are relatively flexible, offering superior flexibility and shock absorption properties. Metal wire rope cord steel wire ropes exhibit higher strength and enhanced high-temperature resistance.
Features
Stainless Materials
Manufactured from AISI 304 or marine-grade 316 stainless steel for enhanced rust resistance in harsh environments.
Flexible Construction
7 strands × 37 wires structure provides exceptional flexibility, allowing smooth operation over pulleys and drums without kinking or premature fatigue.
High Tensile Strength
The multi-strand configuration distributes stress, delivering high tensile strength ranging from 1570MPa to 1960MPa.
Primary Applications
Marine & Offshore:
Mooring lines, sail and rigging cables, dock hardware, and saltwater-exposed lifting gear.
Lifting:
Crane and hoist lines, gantry systems, freight elevators, and load-bearing lifting assemblies.
Industrial Manufacturing:
Factory rigging, conveyor and drive systems, and general material handling.
Architectural:
Suspension cables, balustrade/railing systems, cable barriers, and tensioned structural supports.
Mining:
Tower crane mains, scaffold tie-backs, heavy-load haulage, and underground lifting components.
FAQ
Q1: What diameter range is available for 7×37 stainless steel wire rope?
A1: Typical diameters range from 6 mm up to 42 mm or more, with larger diameters delivering higher breaking strength and load capacity.
Q2: Can the rope be customized for larger bulk orders?
A2: Yes - we offer OEM/ODM customization options including branding, packaging, and specification adjustments.
Q3: Does the rope meet any industry standards?
A3: Yes - it is designed to comply with ISO 9001 and IATF 16949 certification for quality and safety.
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