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Product name: Square rectangular pipe with straight seam submerged arc welding
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Detailed introduction
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Through independent design and research and development, our company has the first large single slit square rectangular tube production line in China, which can produce 200*200-700*700 single slit rectangular welded square tube with a thickness of 5-22mm, and the maximum size of the rectangular pipe with double weld seam welding square can reach 1400*1400mm and the wall thickness is 40mm. The product is widely used in steel structure, bridge infrastructure, shipbuilding and other fields due to its high dimension and high accuracy.
Standard:YB/T4181-2008 , JIS G3466 , EN10219/EN10210 , JG/T178,GB/T6728,GB/T30063
Texture of material:Q23 5B/34 5B/345C/345D, Q390,Q460,CCS/GL/LR/DNV/ABS-AH32/36, SS400/490, S235/S355J0/J2H
Product range | Minimum wall thickness | Maximum wall thickness |
200*200-1400*1400 | 5 | 40 |
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