1.Alloy Spring 50crv4 steel strip 2.Thickness:1.0-5.4mm 3.Width:40-600mm 4.Application:clutch,spring,blade Alloy Spring Steel Strip 50CrV4 Specifications Alloy spring steel strip 50CrV4 Thickness:1.0-5.4mm Width:40-600mm Typical Application:clutch,spring,blade Deliverytime 15d Thickness: 1.0-5.4 +/-0.03mm Width: 40-600mm +/-0.5mm Hardness: <180HV, 40-52HRC Equivalent standards: SAE: G6150 JAPAN: ...