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

Made in the USA with Extra Improved Plow Steel (EIPS), this 1-1/8" bright wire rope features a 6x36 construction and an Independent Wire Rope Core (IWRC), designed to deliver high performance in applications that demand flexibility and repetitive bending. Ideal for large-scale hoisting, winching, and suspension systems, it provides the fatigue resistance and internal strength required for heavy-duty industrial tasks.

Heavy-Duty Flexible Wire Cable for Hoisting & Structural Rigging

The 6x36 construction improves flexibility and fatigue life, making this rope suitable for high-cycle applications. Though slightly less abrasion-resistant than 6x19, its ability to bend repeatedly without failing makes it ideal for dynamic environments. The bright steel finish is treated with a petroleum-based lubricant that helps protect both internal and external strands while reducing friction. This wire rope meets RR-W-410 and ASTM A1023 performance standards.

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

• Made in the USA from high-strength EIPS-grade steel
• 6x36 construction provides exceptional flexibility and fatigue resistance
• Bright finish treated with petroleum-based lubricant for reduced friction and moisture protection
• IWRC supports high-tension loads and resists crushing
• Compliant with RR-W-410 and ASTM A1023 federal specifications
• Engineered for lifting, suspension, winch lines, and structural support systems
• Sold by the foot and shipped in continuous lengths

Compatible Accessories for Full System Setup

To build a complete wire rope system, pair this product with rugged wire rope fittings and heavy-duty rigging hardware like turnbuckles, eye bolts, and shackles. Add wire rope thimbles to reduce wear on loops, and finish terminations securely with Crosby wire rope clips. For job-specific builds, explore our custom wire rope assemblies made to your specs.

Wire Rope by the Foot Ordering FAQ

Does this wire rope come as one length? Yes, the quantity you add to the cart will be provided as one unbroken length of rope. So if you add this to the cart with a quantity of 1000, you will receive one 1000-foot long rope.

Can I order multiple separate lengths? Yes. For example, if you need two 1500-foot lengths of rope, you would set the quantity to 1500 and then add that to the cart twice. For each separate instance you add this to the cart, you will get a separate length of rope.

View Product Safety Warnings

California Residents: WARNING