Commodity: Oil tempered flat steel strip
1. Material JIS: SUP9; SUP9A; SUP10; SUP7; SUP12; SUP12V; SUP6;SUP7.
SAE: SAE9254; SAE5160; SAE9260;SAE6150.
DIN: 55Cr3; 51CrV4; 52CrMoV4; 55Si7; 60Si7; 28MnSiB; 58CrMnB4; 27MnMoVB;
65Mn; 55CrSi; 50CrV; 60Si2Mn; CK67; 60Si2CrVA; 60Si2CrMnA.
2. Usage Regulation spring; torsion spring; stamping die; ordinary mould spring steel;
mold; die mold etc.