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ERW: Electric Resistance Welding tube

- tubes are rolled and joined With welding - fin cut is there

CRW: Cold Drawn tube

- without fin cut - Draw process

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Q: What is difference between ERW and CRW Pipes?
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Related questions

Difference between ERW and Seamless pipes grades?

One pipe is electric resistance welded (erw) the other is extruded through a thimble. In other words one has a seam the other doesn't.


Where are erw pipes used?

low pressure lines


Where are ERW pipes available?


Difference between ms pipe and erw pipe?

MS pipe refers to mild steel pipe and ERW pipe is electric resistance welding pipe. The difference is ERW is made of very fine hard steel, while MS (black pipe) is made of malleable steel.


Where are erw pipes available at the lowest price?

ERW pipes 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 various requirements of high and low pressure. Shashwat Stainless Inc. is a premier ERW pipe manufacturer in India. ERW pipes manufactured in Shashwat’s plants, surpass all national and global quality standards, leading to their international acclamation. The company is a reputed ERW pipe supplier and ERW pipe exporter, based in Mumbai. Contact us! Phone: +912267437930 Address: 52/52A, Mulshi Thakarsi Building, Islampura Street, Near Alankar Cinema, Mumbai – 400004, India.


Difference between ERW and SAW welding?

SAW welding is a type of arc welding while ERW welding is spot or seam welding. SAW stand for submerged arc welding while ERW stands for electric resistance welding.


Where are welded pipes available?


What will happen if seamless pipe is used in place of erw pipes?

It increases only cost..


What is an MS ERW pipe?

Mild Steel ERW Pipe is very popular in India. Tube Trading Co offers Mild Steel ERW Pipes to different industries and for varied applications. All Mild Steel ERW Pipes of Tube Trading comply by the Mill Test Certificate. Robust design, wear resistance, superior finish and durable quality of the Mild Steel ERW Pipes of Tube Trading make it an ideal choice for the Oil & Gas, Petroleum, Petrochemical, Chemical, Machine Building, Automobile and much more industries.  If you are looking for a bulk supplier of MS ERW pipes in India, you may contact Tube Trading. Tube Trading originates from Vadodara, India offers products pan India.