Products

Annealed Spring Steel Strip | Cold Rolled Annealed Strip Steel 65Mn C67S 60Si2Mn SK85 50# 40Mn

Annealed spring steel strip is processed via full annealing heat treatment to release internal stress of cold rolled raw stock. Compared with semi-hard and hardened strip, its internal grain structure...

Half Hard Spring Steel Strip | Medium Hard Cold Rolled Strip for Straight Parts

Semi-hard half soft steel strip is processed by controlled cold rolling without full annealing, reaching medium hardness status with balanced toughness and rigidity. Different from super soft fully annealed strip...

Heat Treated Spring Steel Strip | Blued & Polished Hardened Strip Steel

Hardened heat treated strip is cold rolled raw material processed with professional quenching heat treatment to obtain target hardness and stable elastic performance. We provide two surface crafts as option:...