Application of seamless steel pipe

Application of seamless steel pipe

Seamless steel pipe is a long strip of steel with a hollow section and no joints around it. Steel pipes are divided into two types: hot-rolled and cold-drawn (rolled). Hot-rolled seamless pipes are generally...

Features of Hot-rolled Seamless Tube

Features of Hot-rolled Seamless Tube

After hot-rolled seamless steel tubes, the grain refinement of steel, the ingot destroy the cast structure, eliminate defects and microstructure of the resulting dense PIPE, improved mechanical properties....

Coiled Tubing Manufacturing Technology

Coiled Tubing Manufacturing Technology

Coiled tubing is a single length of several kilometers and repeated bending, achieve multiple plastic deformation of the new oil pipe. Coiled tubing equipment and its operation is called "universal...

What is OCTG?

What is OCTG?

OCTG is the abbreviation of Oil Country Tubular Goods, mainly refers to the pipeline products used for oil and gas production (drilling activities). OCTG tubes are usually manufactured according to API...

High Temperature Carbon Steel tube

High Temperature Carbon Steel tube

ASTM A179, A192, A210 specification covers Carbon Steel Seamless tube for high-temperature service. These pipe are used heat exchangers, condensers, High Temperature Material should furnish to Specification...

Reasons for the rust of spiral welded pipe

Reasons for the rust of spiral welded pipe

Spiral welded pipes (ssaw) are stacked outdoors, and most of them are buried underground when in use, so they are easy to corrode and rust. In order to ensure the smooth flow of the pipeline, the spiral...

Basic knowledge of oil casing

Basic knowledge of oil casing

API: it is the abbreviation of American Petroleum Institute, which means American Petroleum Institute in Chinese. OCTG: it is the abbreviation of oil country tubular goods in English, which means special...