WILSON PIPELINE

When the spiral steel pipe (SSAW) is heated, the iron, alloy, and elements on the surface of the steel react with oxygen, carbon dioxide,...

According to the manufacturing method, the steel pipe can be pided into two categories: seamless steel pipe and welded seam steel pipe....

Seamless steel pipes are pided into two types: hot-rolled and cold-rolled (dial) seamless steel pipes. Hot rolled seamless steel pipes...

The industrial production of large straight seam pipes (LSAW steel pipe) can be pided into the following types according to different...

Precision steel pipe is a kind of high-precision steel pipe raw material after cold drawing or hot rolling. Because there is no air oxide...

Casing pipe and Tubing pipe made to API specifications uses seamless or electric-weld processes. Seamless pipe is defined as a wrought...

Spiral steel pipes should be subjected to mechanical performance test, flattening test and flaring test before leaving the factory, and...

The seamless steel pipes we use every day need to be done-some cutting treatment and heat treatment. What are the reasons for seamless...

As a carrier of oil and gas transmission, buried oil pipelines are a link connecting upstream and downstream (analyzed by backward...

Spiral welded pipe (SSAW/SAWH): a low carbon carbon structural steel or low alloy structural steel strip is rolled into a tube blank at a...

According to the American Petroleum Institute standard APISPEC5CT 1988 first edition, casing steel grades are H-40, J-55, K-55, N-80,...

ERW pipe standard are as follows: API 5L, ASTM A53 B, ASTM A178, ASTM A252, ASTM A500/501, ASTM A691, ASTM A672 API 5L Standard aims to...

1. What is a boiler tube? Boiler tube refers to a steel with open ends and a hollow section, and its length is larger than that of the...

1. Different outer surfaces It can be seen from the outer surface of the seamless steel pipe that there is no gap in the whole body; the...

1. Comparison of process characteristics and quality performance of several steel pipes: ERW Pipe is pided into induction welding and...