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Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip steel after crimping and welding, generally with a length of 6 meters. The production process of welded steel pipe is simple, the production efficiency is high, and there are many varieties and specifications, but the general strength is lower than that of seamless steel pipe. Welded pipes can be divided into general welded pipes, galvanized welded pipes, oxygen-blown welded pipes, wire casings, metric welded pipes, idler pipes, deep well pump pipes, automotive pipes, transformer pipes, electric welded thin-walled pipes, electric welded special-shaped pipes, scaffold pipes and spiral pipes. welded pipe.
Product Name | Carbon Steel Pipe/Tube |
Standard | API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22 DIN17440, DIN2448,JISG3452-54 |
Material | API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135, ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2,SY/T5037, SY/T5040 STP410,STP42 |
Outside Diameter | 1/2'--24' |
21.3mm-609.6mm | |
Thickness | SCH5S, SCH10S, SCH20S,SCH20, SCH30,STD, SCH40, SCH60, SCH80, SCH100, SCH140, SCH160,XS |
1.65mm-59.54mm | |
Length | 5.8m 6m Fixed, 12m Fixed, 2-12m Random |
Technique | 1/2'--6': hot piercing processing technique |
6'--24' : hot extrusion processing technique | |
Surface Treatment | Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation |
End | Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socket |
Usage /Application | Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe, Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc. |
1. Standard seaworthy export packing, wooden pallets with plastics protection for the coil and sheet.