Rhs Wlded Steel Pipe Posted By HollowSections -
China
Summary: 1 rhs wlded steel pipe 2 modle yt14 3 appication machinery manufacture glass
Thick Wall Rhs Tube Posted By HollowSections -
China
Summary: 1 wall thickness 0 30mm 2 outer diameter 20 20mm 600 600mm 3 en 4 grade s355 j2h
Astm A500 Grade A Rhs Posted By HollowSections -
China
Summary: certification iso9001 ce surface bared oil galvanized paint 6m 12m usage