Jun 12, 2019 · The API SPEC steel pipe is roughly two parts:oil casing and line pipe. API 5L generally refers to the implementation standard for pipeline steel pipes, which are pipes used to transport oil, steam, water, etc. from the ground to oil and gas industrial enterprises. It includes two types of seamless steel pipes and welded steel pipes. China API 5L 3lpe Coated LSAW Steel Pipe X70 ERW 20 Inch ASTM A106 GR.B/ASME SA106 GR.B/API 5L GR.B Carbon Seamless Steel pipe Standards&Grade:ASTM A106 GR.B/ASME SA106 GR.B/API 5L GR.B OD :1/2"-24" WT :STD,SCH40,XS,SCH80 Length:12m maximum,fixed length or random length Process Method:hot finish and hot expand and cold draw Surface Treatment:Varnished, 3PE, 3PP, FBE, Galvanized etc coated.
Sep 17, 2020 · High-frequency straight seam resistance welded steel pipe, abbreviated as ERW, is a hot-rolled coil that is formed by a forming machine, and uses the skin effect and proximity effect of high-frequency current to heat and melt the edge of the tube blank, and press it under the action of a squeeze roller Welding to achieve production.At present, in the world's output of welded steel pipes, the ERW Steel Pipe & ERW Casing - Welded Steel Pipe, Seamless High-frequency straight seam electric-resistance welded steel pipe(erw steel pipe) is hot-rolled coil after forming machine, the use of high-frequency current skin effect and proximity effects, the tube edge heating and melting, squeeze roller under pressure welding to achieve production.High-frequency resistance welding steel pipe, welding pipe and ordinary welding process is not the same SSAW Steel Pipe,ERW Steel Pipe,Carbon Steel Pipe,Spiral API 5L PSL 1 Grade B 2100*20*11.8M Wall Thickness. API 5L PSL 1 Grade B 2100*20*11.8M Welded Seam. API 5L PSL 1 GradeB 2100*20*11.8M Outside Diameter. API 5L PSL 1 X46 60inch*0.5inch Outside Diameter. API 5L Grade B Spiral Welded Steel Pipe. API 5L Electric Resistance Weld Steel Pipe.
The api 5l erw pipe you can find on the site are generally built using hot-dipped technology to prevent rusting and weakening of the structural elements. With seamless welding quality, these api 5l erw pipe are annealed with nitrogen protection and are polished with utter professionalism. These products are made of robust materials such as carbon steel, stainless steel, galvanized surface-treated iron and What is API 5L Pipe? - Seamless Steel Pipe,Tubing and Jan 14, 2021 · Many API 5L PSL2 pipe sizes and grades require CVN. API 5L Seamless pipe is to be tested in the body. API 5L Welded pipe is to be tested in the Body, Pipe Weld and heat affected zone (HAZ). Refer to the full API 5L specification for the chart of sizes and grades and API 5L Pipe, API 5l PSL2/PSL1 Seamless and Erw Pipe Examples of commonly used API 5l Psl1 Pipe, API 5L X Grade Pipe are API 5L Seamless and welded pipe with SSAW or spiral submerged welding arc, ERW or electric resistance welding and LSAW or straight seam submerged arc welding pipe. API 5L seamless pipe, Api 5l Spiral Welded Pipe are used when the API 5L Pipe diameter is less than 152mm.