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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...

Ceramic steel pipes are essentially different from traditional steel pipes, wear-resistant alloy cast steel pipes, cast stone pipes, and steel-plastic and steel pipes. The outer layer of the ceramic s...

The casing pipe is used to support the steel pipe of the oil and gas well wall to ensure the normal operation of the entire oil well after the drilling process and completion, and the role is to fix t...

In the production process of steel pipes, whether it is a seamless pipe or a casing pipe, it is often necessary to measure the degree of completion of the processing of the steel pipe and the adjustme...

Steel pipes without joints on the outer surface are made of a single piece of metal and are called seamless steel pipes. According to the manufacturing method, the seamless pipe is pided into a hot ro...

The casings pipe used in drilling, the joints they use, are chosen to be a trapezoidal thread, plus the concept of a torsion-resistant shoulder, so that it can transfer a very large turn when in use. ...

The casing pipe is used to support the oil and gas well walls to ensure the normal operation of the entire well after the drilling process is completed. Each well is based on different depths of drill...

Q345B seamless steel pipe is used in various aspects due to its superior performance. And because it has greater practicability and adaptability, it has naturally become a priority in various fields. ...