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...
Mining plastic-coated composite steel pipes have the following characteristics: (1) Flame retardant and antistatic The product uses polyethylene coating for mining. Its antistatic and flame-retardant...
(1) When the cooling is completed, that is, when the temperatures of the surface layer and the core are all consistent, the elastic deformation of the surface layer and the core will also disappear and...
The wall thickness can be called a thick-walled steel pipe. There are some doubts about this. It depends on the ratio of the outer diameter of the steel pipe to the wall thickness of the steel pipe. For...
Due to the corrosion of steel pipelines and equipment, the quality of products has been reduced due to the shutdown of production enterprises. It affects the supply of gas, heating steam, or hot water,...
(1) The node connection is suitable for direct welding, without the node plate or other connecting parts, which saves labor and materials. (2) When necessary, concrete can be poured into the pipe to form...
When laying thin-walled stainless steel pipes, they should be installed after the civil works are finished. Before installation, first check whether the position of the reserved hole is correct. When...