
Posted By HollowSections - China
Summary: 1 wall thickness 0 30mm 2 outer diameter 20 20mm 600 600mm 3 en 4 grade s355 j2h

Posted By HollowSections - China
Summary: 1 s275 j2h hollow sections 2 outer diameter 300 300mm 3 wall thickness 10mm 4 gb

Posted By HollowSections - China
Summary: wall thickness 1 0 30mm diameter 20 20mm 500 500mm applications structural

Posted By hongyuansteelpipe - China
Summary: galvanized square tubes exceptional corrosion resistance ideal tough