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| Standard | ASTM, BS, GB, ASTM A53-2007, ASTM A513-2007, ASME B36.19M-1985, BS 1387, BS 1139, BS EN 39, GB 13296-2007 | Grade | Q195-Q345, A53-A369, Q235, Q345, Q195, Q215, A53(A,B), A106(B,C) |
| Thickness | 0.5 - 3 mm | Section Shape | SQUARE |
| Outer Diameter | 20-112mm | Place of Origin | Tianjin, China |
| Application | Structure Pipe | Technique | erw |
| Certification | ISO,CE | Surface Treatment | galvanized |
| Special Pipe | Thick Wall Pipe | Alloy Or Not | Non-alloy |
| Tolerance | ±3% | Type | welded steel pipe |
| Secondary Or Not | Non-secondary | Product name | Galvanized Steel Pipe |
| Keyword | Pre-gal square steel pipe | Surface | Galvanized Coated |
| Shape | Square Section |
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