What is the difference between stainless steel sanitary pipes and decorative welded pipes?
There are significant differences between stainless steel sanitary pipes and ordinary decorative welded pipes in many aspects.First of all, from the perspective of uses and characteristics, stainless steel sanitary pipes are a hig...
2024-04-18
The difference between ERW steel pipe and EFW steel pipe
There are significant differences between ERW steel pipes and EFW steel pipes in many aspects.First of all, from the production process point of view, ERW steel pipes are manufactured by resistance welding. It uses the skin effect...
2024-04-18
Packaging method of oil casing
First of all, after the oil casing is produced, its surface is usually sprayed with anti-rust paint to provide preliminary anti-corrosion protection. In addition, in accordance with the requirements of API standards, the outer sur...
2024-04-17
Spiral welded pipe implementation standards
The international standards implemented by spiral welded pipes include ISO standards, ASTM standards, JIS standards, DIN standards, etc., while China implements GB standards, HG standards, etc. Specific standards can be classified...
2024-04-16
The difference between stainless steel special-shaped pipes and conventional stainless steel pipes
The main differences between stainless steel special-shaped pipes and conventional stainless steel pipes are reflected in the following aspects:1. Cross-sectional shape: The cross-sectional shape of the two is different, which is ...
2024-04-16
What is seamless hydraulic pipe?
Seamless hydraulic pipe is a long strip of steel used in the manufacture of hydraulic and pneumatic cylinder barrels, with a hollow section and no seams around the perimeter. Its inner wall is smooth, and it is not easy to accumul...
2024-04-15
