Marine Grade T316 Stainless Steel Cable Our black wire rope is crafted from high-quality 316 stainless steel, ensuring exceptional strength and durability, and rust-resistant and corrosion-resistant. The unique blackening process results in a smooth black surface that doesn't easily fade, providing a durable solution for your projects. 1433 lbs Breaking Strength After undergoing tension testing, our steel cable boasts a breaking strength of 1433 lbs and a safe tension of 260 lbs. It is suitable for applications with substantial weight loads, such as deck railings, fence, support shade sail, or hanging clotheslines for heavier garments and blankets. 7 × 7 Strands Construction 7 groups of 7 strand are braided, precision machined from 49 steel wires, enhances the load-bearing capacity and durability of the wire cable. Flexible It is more flexible than 1x19, staying securely in place without loosening, and adapting easily to different corners and bends. Why does stainless steel exhibit magnetism? The magnetic properties observed in stainless steel wire rope result from subtle changes in its crystal structure during mechanical deformation processes like cold working. Rest assured, this has no impact on the performance of stainless steel. Will it rust? No, it won't rust. Rest assured, our wire cable is made of real 316 stainless steel. (Note: If used coastal, it is recommended to regularly clean the surface to maintain its appearance.) Does it come with any warran-ty? Sure, we have a 10-Y warran-ty. Let us know anytime if you have any issues, and we'll do our best to resolve them. Does it come with wire cutter? All steel wire ropes come with a premium heavy-duty pair of scissors, capable of clean cutting and ensuring long-lasting use.