CANGZHOU WILSON PIPELINE CO.,LTD

The quality control of straight seam steel pipes can only be carried out safely in the production operation, and it is also an inevitable...

Magnetic particle testing or penetration testing of seamless steel tubes can effectively find surface defects such as surface cracks,...

The welding method of seamless steel tube should be selected according to the material and wall thickness of the seamless tube. Because...

In the process of high-frequency welding, especially in the production of thick-walled small pipe diameter products, such as small pipes...

What is high frequency welding? High-frequency welding is a new type of welding process that uses the skin effect and neighboring effect...

The API 5L line pipe is a line pipe that belongs to the American petroleum standard. API SPEC 5L-2011 (line pipe specification) is...

Seamless Black Pipe, Black Steel Pipe Schedule 40 Seamless, Black Steel Pipe Schedule 80 Exporter What are black steel pipes? Black steel...

a) The following phenomena occur when the boiler tube is damaged 1. The water level of the boiler drops rapidly, the steam pressure and...

Seamless Mechanical Tubing The seamless tube is manufactured using a process called “extrusion”. During this process a solid steel bar...

Precautions for seamless line pipe production process: 1. Raw material inspection and inspection The raw material manufacturer’s product...

When undergoing any construction process, it is crucial to have the correct materials. When that project involves any type of piping,...

Structural Pipe Structural pipe is a general structural steel pipe, referred to as structural pipe. This standard applies to seamless...

Seamless steel pipe is a metal material with a yield phenomenon. The stress at which the sample can continue to elong without increasing...

Quality requirements of seamless steel pipes in production: 1. Chemical composition The chemical composition of steel is one of the...

The material and type of casing pipe should be selected according to the drilling structure design and engineering needs. Deep-hole core...

The basic situation of API standard tubing and casing thread connection: The API standard threaded connection of tubing and casing in...

Welding seam is an important indicator of the quality of welded pipes (SSAW/LSAW/ERW) and is the life of welded pipes. Therefore, the...

Common problems in the removal process of internal burrs include eccentric, deep, shallow, etc., which of them will affect the quality of...

In the rolling process of seamless steel pipes, especially precision seamless steel pipes, the pickling process is very important to...