Welded tubes Round, rectangular, square and special shaped tubes (L, T, Z, oval, bread, etc) Usage: furniture pipes, scaffolding, steel structure, machinery or other construction fields Size range Round Pipe: 過6.4~過216mm Square Pipe: 12.6*12.6~200x200 Rectangle Pipe: 9.5*22.2~200x300 Ellipse Pipe: 過12x18~過199.4x119.4 Wall thickness: 0.6mm-12mm Surface treatment: Black (plain), hot dip galvanized, Pre-galvanized, painted, etc Standards: ANSI, ASTM ISO, JIS, DIN,Material: Q195, Q215, Q235(St37, S235), Q345(St52, S355) etc Packaging: steel strip with both sides and middle of bundle as per customers requirement Min Order Quantity: 20 metric tons (10 MT for each size)