DIN 1.2080 Mold Steel Round Bar/Forged Alloy Tool Steel Round Bar/SKD1/D3 Dongguan Kasen Steel Co., Limited Galvanized Steel Pipe with Square Hollow Section/Galvanized Square Steel Pipe/Square Pipe Jinan Xin Jiyuan Special Section Tube Co., Ltd. ASTM A53 A500 S235jr S355joh Black Oiled Ms Squre and Rectangular Steel Hollow Section Pipe/Tube Jinan Xin Jiyuan Special Section Tube Co., Ltd. Galvanized Tube 3"X5" Jinan Xin Jiyuan Special Section Tube Co., Ltd. Steel Hollow Sections/Shs Tube Is Used for Columns/Chs Is for Wall Bracing Jinan Xin Jiyuan Special Section Tube Co., Ltd. Galvanized Water Pipe Jinan Xin Jiyuan Special Section Tube Co., Ltd. ASTM a 500 Gr. B or Is: 1161/Yield Strength - Min 310 MPa/ Steel Square Tube Jinan Xin Jiyuan Special Section Tube Co., Ltd. Export BS En 10219 S275j0h/ASTM A500 Grade B Steel Hollow Section Jinan Xin Jiyuan Special Section Tube Co., Ltd. En10025 Square Steel Pipe Jinan Xin Jiyuan Special Section Tube Co., Ltd. Supplier and Exporter of En 10210 Grade S235jrh S275jrh S355jrh S355j0h S355j2h Pipes/Tubes Jinan Xin Jiyuan Special Section Tube Co., Ltd. <<<3334353637>>>