標準
ASTM, bs, ギガバイト, JIS, DIN
等級
20#, 45#, A53(A、B), A106 (BのC), Q235, Q345, Q195, Q215, ST37, ST52, St35.8, STB35
Product name
carbon steel hollow section square steel tube
Secondary Or Not
Non-secondary
Usage
Construction Structure
Anti Rust Treatment
Slightly oiled or painted
Company
Both Factory and Trade
Advantage
Good Quality, Quick Delivery