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| Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
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| Incoterm: | FOB,CFR,CIF,FCA,CPT |
| Min. Order: | 30 Ton |
| Delivery Time: | more than 10 Days |
Model No.: Outer Diameter(Round):60~1420mm Thickness:2.5~3.7mm
Spiral steel Pipe Line
Hebei Chengyuan Pipe Industry Group Co., Ltd.
Spiral Welded Pipe: it is to roll the low carbon carbon structural steel or low alloy structural steel strip into tube blank according to certain Angle of spiral line (called forming Angle), and then weld the pipe seam together to make, it can use the narrower strip to produce the large diameter steel pipe.Its specification is expressed by the outer diameter * wall thickness, and the welded pipe should ensure that the hydraulic test, the tensile strength of the weld and the cold bending performance should meet the requirements.
Application: screw welded pipe is mainly used in water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction in China.Liquid transport: water supply, drainage.For gas transmission: gas, steam, LPG.For structure: piling pipe and bridge;Dock, road, structural pipe, etc.
Material: Q235A, Q235B, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, 16Mn, 20#, Q345, L245, L290, 40#, 60#, X42, X46, X70, X80.
Product Categories : Spiral Steel Pipe
