Commodity: | GI steel pipes | Size: | 10*10mm~1200*1200mm 10*20mm~1200*1000mm | Wall thickness: | 0.4mm~60mm | Material: | Carbon steel & Low alloy steel | Normal steel grade: | ASTM A36, A53, A210C, A572 Gr.50, API 5L Gr.A, Gr.B, X42-X65, E235, E355, S195, S235, S355 | Technology: | Welded technology; Seamless technology | Surface treatment: | Naked, oiled, pregalvanized, hot dipped galvanized | Application: | Structural usage, fluid usage, mechanical usage | Standard packing: | Naked or tied into bundles with steel strips. | Certificates: | CE, ISO 9001 | |