Domestic 1-3/8" 6x37 Bright Wire Rope - EIPS IWRC

This USA-made 1-3/8" bright wire rope is constructed from Extra Improved Plow Steel (EIPS) with a 6x36 construction, delivering exceptional flexibility and fatigue resistance for demanding industrial applications. Designed with an Independent Wire Rope Core (IWRC), it offers superior internal support and crush resistance-ideal for lifting, winching, and high-cycle structural rigging jobs.

Heavy-Duty Flexible Cable for Hoisting, Suspension & Winch Lines

The 6x37 class layout excels in environments where repeated bending is unavoidable, outperforming 6x19 ropes in flexibility. While slightly less abrasion-resistant, it’s ideal for dynamic load scenarios. A bright, uncoated finish is treated with a petroleum-based lubricant to reduce friction and provide light moisture protection. Compliant with RR-W-410 and ASTM A1023 standards, this rope is engineered for serious load-handling performance.

6x37 Wire Rope Configuration

Our wire rope is made using EIPS-grade cable. EIPS (Extra Improved Plow Steel) refers to the strength of the wire rope - its tensile strength is around 10% greater than an IPS grade, improving the break strength.

The class of this wire rope is 6x37. These numbers nominally refer to the construction of the wire rope - the number of outer strands around the core and an estimation of the number of wires within each of these outer strands. so for a 6x37 class, the number of outer strands is 6, and the number of wires making up each strand can range from 27-49. The construction of the rope you will be receiving is 6x36 - if you are looking for something different, please call.

Key Features

• USA-made with EIPS-grade steel for increased tensile strength
• 6x36 construction designed for flexibility and fatigue resistance
• Bright finish with petroleum-based lubricant to reduce wear and protect against moisture
• IWRC core supports high-load capacity and resists crushing
• Meets RR-W-410 and ASTM A1023 specifications for industrial use
• Excellent for structural rigging, winching, hoisting, and suspension

Compatible Accessories for Full System Setup

Complete your rigging solution with high-performance wire rope fittings and durable rigging hardware like shackles, turnbuckles, and eye bolts. For added protection and secure terminations, use wire rope thimbles and trusted Crosby wire rope clips. Need a custom setup? Explore our custom wire rope assemblies.

View Product Safety Warnings

California Residents: WARNING