Sign In | Join Free | My tjskl.org.cn |
|
EN 10305-3; DX51D+Z275 or E220+CR2S4 Z275 galvanized steel pipe Product Name EN 10305-3; DX51D+Z275 or E220+CR2S4 Z275 Galvanized steel pipe Wall thickness 0.12MM~30MM Length 0.5M~12M Standard GB...