Construction

One of the most common methods for manufacturing elbows is using hot mandrel bending from straight steel pipes.

API 5L is a steel pipe standard for the oil and gas industry, mainly used to transport oil, natural gas and other fuels. It has a wide range of applications and its steel pipes can be used in a variety of environments, including high temperature, high pressure and corrosive environments.

A335 Grade P12 Pipe is a low alloy carbon steel (Cr-Mo) that is self quench in air, where the welding adquire high hardnees and residual stress not recomended to put it directly in services that demand critical conditions.