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What are the differences between straight seam steel pipe and seamless steel pipe?
What we often see in life should be seamless steel pipes, straight seam steel pipes and spiral welded pipes. The following editor briefly takes you to understand how to distinguish between straight seam steel pipe and seamless steel pipe, and see what is the difference between the two! 1. ...Read more -
Causes of corrosion of hot-rolled seamless pipes
Hot-rolled seamless pipe is an ultra-thin, strong, detailed and stable chromium-rich oxide film (protective film) formed on its surface to prevent oxygen atoms from re-wetting and re-oxidizing, thereby obtaining professional anti-corrosion ability. Once the plastic film is continuously damaged du...Read more -
What kind of billet is more suitable for production of hot-rolled and cold-drawn seamless steel pipe
Tube billet is the billet for the production of seamless steel pipes, and the most widely used in my country are round continuous casting billets and rolling billets. According to the production method of tube billet, it can be divided into: ingot, continuous cast billet, rolled billet, segment b...Read more -
How to reduce the loss of seamless steel pipes?
The application range of seamless steel pipes(astm a106 steel pipes) is becoming wider and wider. In the whole process of applying seamless steel pipes, how should people keep the level of seamless steel pipes unchanged? Improve the gloss and overall wear resistance of the seamless steel p...Read more -
What are the production processes for seamless steel pipes?
According to different production processes, seamless steel pipes can be divided into hot-rolled seamless steel pipes, hot-expanded seamless steel pipes, and cold-drawn seamless steel pipes. Four categories of cold-rolled seamless steel tubes. The hot-rolled seamless steel pipe is a round ...Read more -
China’s plate price advantage is significant, and overseas inquiries increase
Recently, domestic steel demand has weakened, and steel prices have shown a broad downward trend. Affected by this, China’s steel export quotations have been lowered accordingly. According to Mysteel’s understanding, some large state-owned steel mills still suspend HRC export orders. ...Read more