API 5CT K55 steel casing pipe is an important material in the oil drilling and production process and plays an important role in the oil industry.

Sheet pile retaining walls are a common underground engineering structure used to support soil and prevent soil landslides or collapse.

This article explains three methods of measuring the depth of a steel sheet pile foundation.

J55 octg casing is a casing material used for oil drilling. The J55 in its name represents its tensile strength of 55,000 psi.

Large diameter welded pipe(such as stainless steel welded pipe) is a pipe product used to transport liquids, gases, solids and other substances, usually made of steel.

In the manufacturing process of welded pipes such as stainless steel welded pipes, welded nipple refers to the joint where two or more parts are combined by welding.