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| MOQ | 1 Ton/Tons |
| Standard | JIS, BS, ASTM, DIN | Standard2 | JIS G3444-2006, BS EN10219, ASTM A53-2007, ASTM A513-2007, DIN EN 10217-1-2005 |
| Grade Group | A53-A369, 16Mn, Q195-Q345, ST35-ST52, 10#-45# | Grade | A53(A,B), 16Mn, Q235, Q345, Q195, St37, St52, St37-2, 10#, 20# |
| Thickness | 1 - 12 mm | Section Shape | Square |
| Outer Diameter | 20*20mm-400*400mm | Place of Origin | Tianjin, China (Mainland) |
| Application | Structure Pipe | Technique | ERW |
| Certification | SGS, TUV, IOS9001:2008 | Surface Treatment | Galvanized |
| Special Pipe | Thick Wall Pipe | Alloy Or Not | Non-alloy |
| Tolerance | ±5% | Type | Square Tubes |
| Product name | galvanized square tube | Secondary Or Not | Non-secondary |
| Length | 5.8m, 6.0m or customized | Pipe End | plain end |
| After sale service | We do what we proamised ,We promised what we will do . | Manufacturer | Yes |
| Factory visit | Yes | Zinc Coating | 210g/m2-560g/m2 |
| Sample | offer for free | Brand Name | Ruijie |
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