MOQ | 5 Ton/Tons |
Standard | AiSi, ASTM, bs, DIN, GB, JIS | Steel Grade | 65MN/C50 |
Place of Origin | Jiangxi, China | Technique | Hardened and tempered |
Surface Treatment | Polished | Application | roller shutter spring |
Brand Name | Shunda | Width | 45mm, 50mm, 55mm, 60mm |
Length | Coil | Color | blue |