標準
AISI, ASTM, bs, DIN, ギガバイト, JIS
銘柄
Shandong Chengming Steel
モデル番号
16Mn 4140 42CrMo SCM440 40Cr 30CrMnSi S45C
適用
Chemical industry,electric power
Product name
4mm 5mm 6mm 8mm Spring steel rod price
Material
Carbon steel/alloy steel
Length
12m or customization
Diameter
6.5-500mm or customization
Surface treatment
Heat treatment