As an important metal material, seamless steel pipes are widely used in industry and construction. To ensure the quality and safety of seamless steel pipes, countries have formulated corresponding standards...
What are the material requirements for seamless steel pipe 2195? First of all, we need to understand what seamless steel pipe is and why material requirements are so important. Seamless steel pipe is...
To overcome the shortcomings of conventional cold-drawing methods, the following methods of cold-drawing steel tubes have been continuously developed: (1) Cold-drawing steel tubes with conical mandrels,...
A pipe production process in which a heated solid ingot is rolled into a hollow pipe body with no seams around the perimeter. The hot rolling method can be used to produce carbon steel, alloy pipes, high...
In many fields such as construction engineering, machinery manufacturing, petrochemical industry, etc., steel pipe is an important structural material, and its quality is directly related to the safety...
Thick-walled submerged arc welded straight seam steel pipe, as a common pipe material in the construction industry, plays an important role in supporting and transmitting force. Its manufacturing process...
When purchasing carbon steel pipes, you need to pay attention to some key factors to ensure you are getting a high-quality product. First of all, it is necessary to understand the manufacturing process...
1. The uses of large-diameter straight seam welded pipes can be divided into oil well pipes (casing, oil pipes drill pipes, etc.), pipeline pipes, boiler pipes, mechanical structural pipes, hydraulic...
Plastic-coated spiral steel pipes are widely used in the power industry, mainly in the following aspects: Urban power cable protection: Plastic-coated spiral steel pipes can be used to protect urban...