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What is Electric Resistance Welded (ERW) Steel Pipe?

What is Electric Resistance Welded (ERW) Steel Pipe?

Bhansali Metalloys Inc provide a good vary of ERW Pipes & Tubes, which has a range of outstanding options like dependable, well tested, safe usage, durable, low maintenance, graded material, etc. Additionally, our capability to tackle with their sole and big orders has provided us a distinguished standing in this market sector. These Electric Resistance Welding Tubes realize their connectedness in engineering industries and different associated industries across the world. we provide these ERW pipes in form of grades and styles primarily based upon the industry specific requirements of the clients. Our ERW tubes are extensively used in varied industries and appreciated for their exclusive options like durability, strength and corrosion resistance. We also offer these Products in customized form with respect to its sizes and shapes to our clients.

Electric resistance welded (ERW) pipe is built from steel coil and the weld seam runs similar to the pipe. The width of the coil is the same as the margin of the pipe so diameters are limited to twenty-four inches. Nevertheless, because the manufacturing process is quick, it is perfect for huge production runs of mini (<= 24 in.) diameter sections.

ERW steel pipes are manufactured by low-density or high-density resistance “resistance”. They are round pipes welded from steel plates with longitudinal welds. It is used to transport oil, natural gas and other vapor-liquid objects, and can meet several needs of high and low pressure. At present, it engages a vital place in the field of transportation pipes in the world. Generally, ERW pipe most OD is 24” (609mm), for bigger dimensions pipe will be manufactured in SAW.

Throughout ERW pipe welding, heat is cause when latest flows through the reach surface of the welding zone. It heats the two borders of the steel to the point where one side can form a bond. At the same time, under the action of the integrate pressure, the side of the tube blank melt and compress together.

What form of pipe (standards) could be made in ERW process?

There are an enough of pipes could be manufactured by ERW process. Here below we list for the most regular standards in pipelines.

Stainless Steel ERW PipesCarbon Steel ERW PipesAPI ERW Line Pipes
ASTM A270 sanitary tubingASTM A252 pile pipeAPI 5CT J55/K55, N80 casing and tubing
ASTM A269 stainless pipeASTM A500 structural tubingAPI 5L B to X70 PSL1 (PSL2 shall be in HFW process)
ASTM A312 Stainless pipeASTM A134 and ASTM A135 pipe
ASTM A790 ferritic/austenitic/duplex stainless pipeEN 10219 S275, S355 pipe
ASTM A53 Grade A and B (and Galvanized)

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Each ERW Pipes & Tubes is otherwise designed based on the characteristics of the applying and additionally the pressure. Consequently, different industries use different Electric resistance welded (ERW) Pipes. We also produce customized Industrial Electric resistance welded (ERW) Pipes and Tubes at our factory as per our client’s requirements. For any types of Industrial Electric resistance welded (ERW) Pipes & Tubes Price List Call on +91 9152160158 or drop an Email to |

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