Descriptors | Hoisting slings, Chains, Link chains, Lifting chains, Alloy steels, Links, Case-hardening steels, Nickel steels, Chromium steels, Molybdenum steels, Manganese steels, Dimensions, Length, Diameter, Width, Welded joints, Heat treatment, Marking, Proof loading, Test equipment, Hooks, Hardness measurement, Brinell hardness measurement, Certificates of conformity, Design, Trapezoidal shape, Safe working load, Fusion welding, Design calculations, Radiographic testing, Angles (geometry), Safety measures, Occupational safety, Maintenance, Lifting |