MIG and TIG welding have their own advantages and disadvantages for stainless steel welded tubes.

ERW welded tube (Electrical Resistance Welded Steel Pipe, referred to as ERW) is a hot-rolled coil formed by a forming machine.

In terms of usage, line pipes are mainly used in pipelines for transporting fluid media such as oil and natural gas, while OCTG pipes are used for underground mining.

The main raw material of stainless steel welded pipe is stainless steel plate and strip.

There are four differences between A513 and A500 rectangular tubing.

API 5CT OCTG casing is a hollow round pipe made of steel and specially treated to enhance its durability and reliability.