材质
Q235, Q235B, S275, S275jr, A53, st37, etc
Name
high strength galvanized steel 6 inch pipe 4 inch s235 s275
Keyword
s235 galvanized steel pipe
Material
Q235, Q235B, S275, S275jr, A53, st37, etc
Length
1~12m or as client's request
Surface finish
galvanized