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china wholesale galvanized welded steel pipe
- Xingang port Tianjin
- T/T D/P D/A
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Product Details
| Thickness | 1.0, 5.0 | Section Shape | Square | |
| Outer Diameter | 50mm*50mm | Place of Origin | Tianjin, China | |
| Secondary Or Not | Non-secondary | Application | Structure Pipe | |
| Technique | ERW | Certification | CE | |
| Surface Treatment | Galvanized | Special Pipe | API Pipe | |
| Alloy Or Not | Non-alloy |
Product Description
Product Name | pre-galvanized square steel pipe | |
Size | O.D | 20mm-600mm |
O.D tolerance | +/-0.03 | |
W.T | 1.0mm-15mm | |
W.T tolerance | +/- 0.02 | |
Length | 1-12m | |
Material | Q195Q215,Q235,Q345, | |
Certification | BV, IAF, SGS,CE, UL. | |
Surface treatment |
| |
Pipe Ends | Plain,Beveled,Thread with Coupling or caps,Chamfer,Groove,Screw | |
Inspection | Hydraulic Testing, Eddy Current , Infrared Test | |
Attention | Fitting as screws and flange also can be supplied. | |
| Square steel pipe size | |||||
| DN | OD | WT | DN | OD | WT |
| (mm) | (mm) | (mm) | (mm) | ||
| 1/2" | 21.3 | 1-2.75 | 121 | 2.5-7.0 | |
| 3/4" | 26.7 | 1.7-3.25 | 127 | 2.75-11.0 | |
| 1" | 33.4 | 1.9-4.0 | 133 | 3.25-8.0 | |
| 1-1/4" | 42.2 | 2.0-4.0 | 5" | 139.7 | 2.5-10.0 |
| 1-1/2" | 48.3 | 2.0-7.0 | 152 | 3.25-7.5 | |
| 57 | 2.3-5.0 | 159 | 2.5-10.0 | ||
| 2" | 60.3 | 2.0-7.0 | 165 | 2.75-7.0 | |
| 2-1/2" | 73 | 2.5-7.0 | 6" | 168.3 | 2.75-12 |
| 76.1 | 2.5-7.0 | 177.8 | 2.75-12 | ||
| 3" | 88.9 | 2.8-8.0 | 194 | 2.75-12 | |
| 98 | 2.5-4.5 | 203 | 3.0-12 | ||
| 3-1/2" | 101.6 | 2.5-9.0 | 8" | 219 | 2.75-12 |
| 108 | 2.8-9.0 | 244.5 | 4.0-12 | ||
| 4" | 114.3 | 2.5-9.0 | 10" | 273.1 | 4.0-12 |
Improve product quality must rely on science and technology.
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- Tianjin Gaoboli Trading Co., Ltd.
- Contact nameEddie Liu Chat Now
- Phone86-22-83702582
- AddressRoom 503, Building 14, Shihuali, Huayuan Ind. Area
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