ERW Carbon Steel Square Hollow Section Pipe 1.Material:Q195-Q345 2.OD:15X15mm-400X400mm 3.WT:0.9mm-14.0mm

ERW Carbon steel Square Hollow section pipe

1 High-frequency welded pipe, ERW, Welded pipe

OD:15mm*15mm—400mm*400mm

WT:1.0mm-14.0mm

2 Extra Treatments: Hot dip galvanized, Oiled, Painting, Sizing, Bead Removing, etc.

3 Standards: GB/T3091-2001, BS21/BS1387-1985, ASTM A53-1996

4 Material: Q195, Q215, Q235, Q345

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