Groove Industrial 3/16" Stainless Steel Aircraft Cable Wire Rope 7x19 Type 316 Groove Industrial wire rope products are manufactured to the highest standards to endure tough conditions. Cumberland Sales wire rope is Type 316 Marine Grade for superior corrosion protection to ensure your project is a success, indoors and outdoors. SPECIFICATIONS: Marine grade stainless steel is resistant to naturally occuring salts. Best for use near or in water.Grade 316 7 x 19 with a steel core. Breaking strength - 3,210 lb. Other quantities and sizes available. GROOVE INDUSTRIAL Backed by decades of experience, Groove Industrial provides customers with top quality wire rope, rigging, and fall protection.