Black Square and Rectangular Pipe RHS SHS Q235B Steel TubeStandardASTM, GB, BSStandard2ASTM A53-2007, GB 13296-2007, BS 1387, BS 1139, BS EN 39, BS EN10219Grade GroupA53-A369, Q195-Q345GradeA53(A,B), A106(B,C), Q235, Q345, Q195, Q215Section ShapeSquare/ RectangularPlace of OriginTianjin,ChinaApplica......


| Standard | ASTM, GB, BS |
| Standard2 | ASTM A53-2007, GB 13296-2007, BS 1387, BS 1139, BS EN 39, BS EN10219 |
| Grade Group | A53-A369, Q195-Q345 |
| Grade | A53(A,B), A106(B,C), Q235, Q345, Q195, Q215 |
| Section Shape | Square/ Rectangular |
| Place of Origin | Tianjin,China |
| Application | Structure Pipe |
| Technique | ERW |
| Certification | CE |
| Special Pipe | Thick Wall Pipe |
| Alloy Or Not | Non-alloy |
| Thickness | 0.5 - 30 mm |
| Size | 19*19-500*500mm |









Stable Quality Cheap A350-Lf2 1055 1060 1070 1075 1080 1084 1095 Carbon Steel Round Billet Carbon Steel Round Bar
Hot Dipped Concrete Haki System Vertical Tubular Beams Scaffolding
Haki System Welded Construction Tubular Scaffolding Hot Dipped Ledger
Haki Standard Scaffold Frames Construction Ledger for Chemical Industry
Galvanized Haki System Tubular Construction Scaffolding for Gas Drilling
Welded Construction Haki System Tubular Scaffold Frames Galvanized