4mm cold rolled steel coil (20) Sport online manufacturer
Shape:: Round
Hardness:: 200#,202#,300#,307#,401#, 603#
Standard:: AiSi, ASTM, Bs, DIN, GB, JIS
Shape:: Round
Shape:: Round
Hardness:: 200#,202#,300#,307#,401#, 603#
Hardness:: TS230, TS245, TS260, TS275, TS290, TH415, TH435, TH520, TH550, TH580, TH620
Temper:: BA CA
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