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| MOQ | 1 Ton/Tons |
| Port | Tianjin China |
| Packaging | 1.In bundles 2.According to your requirements 3. ASTM A500 carbon square hollow section building materials steel |
| Lead Time | 30 days after receive deposit |
| Standard | API, ASTM, BS, GB/T6728, ASTM A500, EN10219, EN10210, | Standard2 | API 5L, ASTM A53-2007, BS 1139, BS 1387, BS EN10217, BS EN10219 |
| Grade Group | A53-A369, ST35-ST52 | Grade | A106(B,C), A53(A,B), St37, St37-2, ST37.4, St52 |
| Thickness | 0.4 - 25 mm | Section Shape | Square |
| Outer Diameter | 10*10mm to 800*800mm, 10 mm x 10mm to 800 x 800mm 10mm x 20mm to 1000 x 1200mm | Place of Origin | Tianjin, China (Mainland) |
| Application | Structure Pipe | Technique | ERW, ERW welded , Seamless , Extruded , Cold Rolled |
| Certification | BSI | Surface Treatment | Galvanized, Hot dipped galvanized. Electro galvanized. Painted |
| Special Pipe | square steel pipe | Alloy Or Not | Non-alloy |
| product name | building materials steel | Wall thickness | 0.4-25mm |
| Length | Up to 12m | Steel Grade | S235JR, S275JR,STK400, STK500, ASTM A500 GR A/B/C/D , SS330, |
| End | Square cut, Burr removed | Keyword | building materials steel |
| Secondary Or Not | Non-secondary |
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