Spring Steel

HOT ROLLED JIS SUP10/ DIN 51CrV4 SPRING STEEL BAR is a high-class spring steel with good mechanical properties and processing properties. The adding of vanadium decrease the superheated susceptivity and improve the strength and toughness.

HOT ROLLED JIS SUP9/ DIN55Cr3 SPRING STEEL BAR is a kind of spring steel grade with high strength, plasticity and toughness.

HOT ROLLED JIS SUP7/ 60Si2Mn SPRING STEEL BAR spring steel is high-silicon grade especially designed for its spring properties.