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| Standard | JIS, DIN, ASTM, bs, API, GB, JIS G3454-2007, JIS G3456-2004, JIS G3460-2006, DIN EN 10217-1-2005, DIN 1630, DIN EN 10305, ASTM A106-2006, ASTM A213-2001, ASTM A312-2001, ASTM A53-2007, ASTM A213M-2001 | Grade | A53-A369, 16mn, 10MoWVNb, Cr-Mo alloy, 10#-45#, ST35-ST52, STB35-STB42, STBA20-STBA26, Q195-Q345, A53(A,B), A106(B,C), 16mn, 10MoWVNb, 15crmo, 34CrMo4, 10#, 20#, 45#, ST52, STB35, STBA23, Q235, Q345, |
| Thickness | 1.5 - 80 mm | Section Shape | Square |
| Outer Diameter | 1-900 | Place of Origin | Jiangsu |
| Application | Structure Pipe | Technique | Hot Rolled, welded steel pipe |
| Certification | BSI, ISO, BV, SGS | Surface Treatment | Galvanized/Black |
| Special Pipe | API Pipe | Alloy Or Not | Non-Alloy |
| Secondary Or Not | Non-secondary | Product name | China tube 2 inch square steel |
| Material | Q195/Q215/Q235/Q345/#20/#45 | Sample | Free |
| End protector | Plastic Pipe Cap | Length | 5-12M or as your requirement |
| MOQ | 3 tons | Sample Time | 2-3 days |
| Delivery time | Within 7-15 days after received down payment |
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