Posts by wilsonpipeline

(1) Carbon; the higher the carbon content, the higher the hardness, but the worse its plasticity and toughness. (2) Sulfur; it is a harmful impurity in steel. When steel with high sulfur content is su...

As an economic section steel, seamless steel pipe plays a major leading role in economic development and construction. Then every place in life can see its existence, then it means that its use is ver...

Seamless steel tubes are very rapid and changeable in the development process, so there are more problems. As a relatively important market development of the seamless steel pipe industry, it should b...

Steel pipe is a kind of hollow long steel, which is used as a pipe for conveying fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition, when the bending and torsional strength ar...

The process flow for the production of steel pipes is as follows: 1. Sample preparation: In order to facilitate the inspection, the production and installation accuracy of the steel pipe and various p...

There are three common methods for forming welded steel pipes: 1. Single radius forming method The single-radius roll forming method has three methods: a circumferential bending forming method, an ...

The seamless steel tube is a long strip of steel with a hollow section and no seams around it. The seamless steel pipe is formed by perforating a steel ingot or a solid tube blank, and then hot rolled...

The production method of seamless steel pipe is roughly pided into a cross-rolling method (Mengnesmann method) and an extrusion method. The cross-rolling method (Mennesmann method) is to first pierce ...

The seamless steel tube is a long strip of steel with a hollow section and no seams around it. Its characteristics are as follows: First, the thicker the wall thickness of the product, the more econom...

1. Household natural gas pipe. Made of high-quality PVC and synthetic materials, it is soft and elastic, safe and reliable, with good pressure resistance, good weather resistance and excellent sealing...