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Duplex Stainless Steel vs Austenitic Stainless Steel
This passage explains the differences between two main types of stainless steel: duplex stainless steel and austenitic stainless steel.This passage explains the differences between two main types of stainless steel: duplex stainless steel and austenitic stainless steel. It will cover three aspec...Read more -
What are the characteristics of galvanized steel pipes
1. The anti-embroidery treatment on the surface of the steel pipe is more durable will not oxidize too quickly and will not form white rust on the steel pipe; 2. Comprehensive protection of the steel pipe. After heating, every part of the steel pipe is coated with zinc, and the concave and convex...Read more -
How are steel pipes categorized according to production methods and materials?
As modern industry and automation continue to develop, the demand for high-quality industrial inspection and control is increasing. Steel pipes are a common product in industrial inspections. First, according to the production method The production method categorises pipes into two types: seamles...Read more -
Steel pipe surface problems and solutions
1. Causes and solutions for fish eyes on the outer surface of steel pipes Possible reasons: The machine head temperature is too high and cooling is insufficient. Troubleshooting method: lower the machine head temperature and increase the cooling water volume 2. Causes and solutions to the rough s...Read more -
LSAW Pipe vs SSAW Pipe
1. Advantages of LSAW steel pipe: (1) The tube expansion process used in LSAW steel pipe manufacturing results in residual stress close to zero and eliminates the ‘Bauschinger’ effect. However, in the case of SSAW steel pipe, the manufacturing process results in molding stress and the...Read more -
What material is oil casing manufacturing
Oil casing is a large-diameter steel pipe that plays a role in fixing the walls or wellbore of oil and natural gas wells. Usage: Petroleum casing is inserted into the wellbore and fixed with cement to prevent the wellbore from separating rock layers and wellbore collapse, and to ensure the circul...Read more