適用
Foundry Casting,Cutting and Smelting
特別な管
Wire Packed Q235 Steel Pipe
Secondary Or Not
Non-secondary
ASTM
A53-A/B;A106-A/B;A120;A134;A139
JIS
STB340;STPT370;STS370;STPB340;STB370;G3452SGP;STPY400;
GB/T
9948;8163;3092;10#;20#;Q235
Certification
ISO9001-2008