Industry News
-
Product advantages of anti-corrosion steel pipes
1. Combine the mechanical strength of steel pipes and the corrosion resistance of plastics; 2. The outer wall coating is more than 2.5mm, resistant to scratches and bumps; 3. The friction coefficient of the inner wall is small, 0.0081-0.091, which reduces energy consumption; 4...Read more -
Diameter expansion technology and classification of straight seam steel pipes
In terms of the welding process, the welding methods of spiral welded pipes and straight seam steel pipes are the same, but straight seam welded pipes will inevitably have many T-shaped welds, so the probability of welding defects is also greatly increased, and the welding res...Read more -
Official definition and industrial uses of welded steel pipe
The blanks used in welded steel pipes are steel plates or strips. Due to their different welding processes, they are divided into furnace-welded pipes, electric-welded (resistance-welded) pipes, and automatic arc-welded pipes. Because of their different welding forms, they are...Read more -
Application of thin-walled stainless steel pipes
Stainless steel pipes are safe, reliable, hygienic, environmentally friendly, and economical. The thin-walled pipes and the successful development of new, reliable, simple, and convenient connection methods have given them more irreplaceable advantages than other pipes. They w...Read more -
The difference between galvanized steel pipe and hot-dip galvanized steel pipe
A galvanized steel pipe is generally called a cold-plated pipe. It adopts an electroplating process and only the outer wall of the steel pipe is galvanized. The inner wall of the steel pipe is not galvanized. Hot-dip galvanized steel pipes use a hot-dip galvanizing process, an...Read more -
Advantages and principles of stainless steel compression pipe fittings and construction precautions
First, the principle of clamped stainless steel pipe fittings 1. Principle of pull-out resistance: The middle position of the compression-type pipe fitting is small, but the two ends are large, and the pull-out resistance is >3.0mpa; 2. Leak-stopping principle: An O-shaped ...Read more -
Selection requirements for submerged arc steel pipes
1. For pipelines with high peak shaving requirements, due to the uneven gas consumption of users and frequent pipeline pressure fluctuations, the steel pipes bear great alternating stress, and the existing defects in the pipes will expand under the alternating stress. If you c...Read more -
Reasons for slag inclusion during the production of anti-corrosion spiral steel pipes
Anti-corrosion spiral steel pipes are made of low-carbon structural steel rolled into tube blanks according to relative spiral angles, and then the pipe seams are welded together. They are also called spiral steel pipes or spiral welded pipes. Anti-corrosion spiral steel pipe ...Read more -
Spiral steel pipe packaging precautions
How to pack spiral steel pipes when transporting them has always been an issue that needs attention. Let’s talk about the precautions for packaging spiral steel pipes. 1. If the purchaser has special requirements for the packaging materials and packaging methods of spiral stee...Read more