This standard specifies hot-rolled long products technical requirements, test method and regulations of inspection for carbon structure steel and low-alloy structure steel.
This standard is applicable to hot-rolled steel bar, section steel and special-shape steel of carbon structure steel and low-alloy structure steel.
This standard specifies hot-rolled long products technical requirements, test method and regulations of inspection for carbon structure steel and low-alloy structure steel.
This standard is applicable to hot-rolled steel bar, section steel and special-shape steel of carbon structure steel and low-alloy structure steel.