Bar Material: 40Cr or 45# steel, round corner 5mm radius Helix Plate material conforms to ASTM A36 hot rolled plate helices thickness are available in 3/8” and 1/2” inch All helix leading edges sharpened and rock cut and 45 degrees. Corrosion protection to conform to ASTM ...
RV Stack Jacks for American and European market Load rating 6,000 lbs Screw Extends from 11\" to 17\". Measure Approximately 8 3/4\" x 6 1/4\" Material Rust free high alloy construction Processing method Aluminum Die Cast Use For stabilizing, not for lifting, and not for full ...