ASTM A500 Square thiab Rectangular Tube Structural Steel Hollow Sections
MS Tube RHS, SHS
Qib Steel: Qib B
Tolerance/Deviation: Raws li tus qauv
Qhov Loj: 250X250, 350X350, 500X500, 700X700, 900X900; 200X450, 350X750, 400X600, 500X800, 900X1200...
Phab ntsa Thickness: 2.0mm-60mm
Tube hom: ERW welded, SAW welded, Seamless
Hom kev tsim: Txias tsim.
Cim npe nrov: a500 square thiab rectangular raj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, nqe
