标准
AISI ASTM BS DIN JIS EN GB
Product Name
Hot Rolled Induction Hardened Hollow Steel Bar
Delivery condition
Quenched+Tempered/Induction Hardened
Surface treatment
Anti-rust Painted
Heat treatment
Normalized +Annealed +Quenched + Tempered
Delivery time
Within 10-15 Days
Grade
S45C/CK45/4140/4130/316