Mild Steel H Beam Used for Construction Shandong Tianbao Industry&Trading Co., Ltd. Base Info Trademark:WITSTEELMaterial:with Boron Added or NotPackage:in BundleModel NO.:TZ-MSHB01Specification:ISO, SGS, CEOrigin:ChinaHS Code:72163311 Description Pre:Stainless Steel Pipe (316L 304L 430 310S 316ti 347H 310moln 1.4835 1.4845 1.4404 1.4301 1.4571) Next:HRB400 HRB500/335 Deformed Iron Bar Steel Bar Construction Diameter 6mm 8mm 10mm Rebars Coiled Steel Rod China Factory Best Price Building Construction 6m 12m