ERW Steel Pipes and Tubes

ERW Steel Pipes and Tubes

- in Business
Comments Off on ERW Steel Pipes and Tubes

About ERW (Electric Resistance Welded) Steel Pipes and Tubes:

The thought of ERW (Electric Resistance Welded) Steel Pipes and Tubes was created in 1920 however, the particular procedure for galvanization required devote 1962.


ERW (Electric Resistance Welded) Pipes and Tubes are manufactured from strips of hot-steel. The steel is first flattened and put into furnace allowing to feed the welding electrodes. Further the electrodes that are copper disk type are associated with the secondary revolving transformer set up which will help to make contact with on every side from the seam and temperature are elevated towards the welding point. The outdoors flash is taken away because the tube leaves the electrodes and also the inside flash is easily wiped out by an aura hammer following the tube continues to be cooled. This formation is called Electric Resistance Welded or ERW Tube/Pipe.

Shapes and sizes:

It will come in different shapes and sizes to cater customer needs. Generally, ERW Steel Tube will come in the number from 2 3/8 inch to 24 inch outer diameter in a number of lengths as much as 100 ft. ERW pipe cost less and more powerful than seamless steel pipes. It’s best suited to line pipes.


Before reaching the marketplace place, ERW steel tubes and pipes are processed through several tests including ultrasound weld inspection, hydro-test, bevel check, micrometer check, ring gouge and straightness evaluation to make sure its quality.


ERW steel tubes are utilized in several heavy industrial applications like – fencing, scaffold, line pipes, engineering purposes, oil industry, industrial construction, farming industry and also the housing marketplace.

When looking forward to api 5l seamless pipe suppliers, you should look for the right company that would help you with steel needs in the best manner possible. The company should offer you with discounted packages to suit your steel pipes needs.