Square Steel Pipe
Square Steel Pipe
The product is double-faced submerged-arc welded pipes. Now the diameter of our product is from φ219mm to φ3500mm and wall thickness is from 6mm to 28mm. Our product comply with the standard of SY/T5037-2000, GB/T9711.1＆GB/T9711.2 and API SPEC 5L PSL-1＆API SPEC 5L PSL-2, the material can be Q235A/B,Q345B, L245，L360 and X42-X80 grade plate. The prod
Xinrisheng is a China manufacturer of square steel pipe, square hollow sections, rectangular hollow sections and spiral steel pipe. For so many years, our company put the customer first, establishes pre-sale, on sale and after sale service standard, welcome to contact us.
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GB/T5310-2008 Seamless Steel Pipe for High Pressure Boilers | GB/T5310-2008 Seamless Steel Pipe for High Pressure Boilers Mark & model: Diameter: 21.3mm~660mm; WT: 2.5mm~60mm; Material: 20G 20MnG 25MnG 15... |
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GB/T 9711.2-2011 Spiral Steel Pipe for Oil and Natural Gas Transportation | GB/T 9711.2-2011 Spiral Steel Pipe for Oil and Natural Gas Transportation Mark & model: Diameter: 219mm~3620mm; WT: 5mm~26mm; Material: L245-L... |
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Longitudinal Submerged Arc Welding Pipe | Longitudinal Submerged Arc Welding Pipe The product is double-faced submerged-arc welded pipes. Now the diameter of our product is from φ219mm... |
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GB/T 8162-2008 Seamless Steel Pipe for Structure and Machinery | GB/T 8162-2008 Seamless Steel Pipe for Structure and Machinery Mark & model: Diameter: 21.3mm~660mm; WT: 2.5mm~60mm; Material: 10# 20# 45# 27S... |
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Spiral Steel Pipe | Spiral Steel Pipe Mark & model: Diameter: 219mm~3620mm; WT: 5mm~26mm; Material: Q235 Q345 20#; Used for Structure: piling pipe, bridge; It als... |
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