Raw Material Influence on ERW Steel Pipe

The mechanical properties, surface defects and width of the steel strip influence on ERW steel pipe.

Processing Method of Seamless Steel Pipe

How to process seamless steel pipe while cutting and connection? How to take care after cutting?

Classification and Usage of Seamless Steel Pipe

Seamless steel pipe is a long strip of steel with a hollow section and no welds around it. Mainly used to transport fluids, such as oil, natural gas, gas, water, and certain solid materials.

Standard for Welded Pipe

Standard for welded pipe.

Production process of SSAW Steel Pipe

The production process of SSAW steel pipe.

What is SSAW Steel Pipe

What is a SSAW steel pipe (spiral submerged arc welded steel pipe)?

How to Classified Seamless Steel Pipe

Seamless steel pipe is made of a single piece of metal without seams on the surface. It classified by production method, the cross-sectional shape and application.

The Price of Seamless Steel Pipe will Raising in the Near Future

The price of seamless steel pipe will keep raising even though the profit of seamless steel pipe industry will stay at low level.

How is Pipe Measured?

Pipe is generally identified by "Nominal Pipe Size" (NPS), with the wall thickness defined by "Schedule" (SCH).

What is Hot Expanded Seamless Steel Pipes

Hot expand pipe is by expanding the diameter of pipe to finish processes - thermal expansion process of the production of steel pipe.