材质
Q235, Q235B, S275, S275jr, A53, st37, etc
Name
s275jr ss400 astm a36 48mm 60mm tuberia acero al carbon de hierro
Keyword
tuberia acero al carbon
Material
Q235, Q235B, S275, S275jr, A53, st37, etc
Length
1~12m or as client's request
Technical
ERW WELDED STRUCTURE PIPE