Tips to Choose Good Quality Seamless Steel Pipe

　　Tips for choosing good quality seamless steel pipes.

　　1. As for good quality seamless steel pipes, its cross section should be smooth and even. If you see there is burr or uneven cross section, do not pick up these defective seamless steel pipes.

　　2. You need to know the percent of impurities. Weight the pipes and measure its density. If it is low density, light seamless steel pipes will be poor quality.

　　3. Check trademark. There will be standard trademark and words on seamless steel pipe from good quality seamless steel pipes manufacturers.

　　4. Check the shape of seamless steel pipes. As for poor quality pipes, you will find oval shape on the side of it.

　　5. Check the surface of seamless steel pipes. Bad rolling technology produce rough surface seamless steel pipes. Do not choose poor surface seamless steel pipes.

评论

发表评论

此博客中的热门博文

Advantages of hot-dip galvanized greenhouse pipe

　　The first aspect is that galvanized pipes have their own advantages in terms of their convenience. We also know that for users, when they use a product, the first thing is to make it very convenient. It has its own lightest weight, so it can be used on its own to give it a high advantage. 　　And it's on its own convenience, it is also reflected in its installation, because it has a good design on the installation, so it can make it very convenient when it is used by itself, for the user There is also a requirement in this respect. Then there is a user who can use it to achieve a good performance on his or her own service life. For the user, when using a product, it is hot. Galvanized greenhouse pipes have high requirements on their own service life. 　　Because the hot-dip galvanized greenhouse pipe is galvanized, it can achieve a high service life when it is used. If it is made of ordinary carbon steel pipe, it is prone to its own rust performance. If the user uses this product...
阅读全文

Application of large diameter seamless steel pipe

 1. Large diameter thick wall seamless steel pipe is used for the manufacture of large shaft and roller assemblies, oil cylinder and hydraulic oil cylinder, mechanical spare parts, mechanical structure, large airports, bridges, wharfs and building structures 2. In our daily life, large-diameter seamless steel pipe is a very common channel, which is mainly used in sewers and water pipes. Our tap water is transported to each of our homes through large-diameter seamless steel pipe. Our domestic water is inseparable from large-diameter seamless steel pipe. The water pipe will also be applied to the large-diameter seamless steel pipe, so that we have a steady stream of water resources. 3. With the development of science and technology, the transportation of gas from south to North has become a simple thing one after another, which is inseparable from the large-diameter seamless steel pipe. The large-diameter seamless steel pipe is mainly used for the transportation of gas and all kinds ...
阅读全文

Perfect delivery of thick wall welded pipe

 At the end of March 2021, Xinyue received the inquiry for thick wall pipe from old customer. Most of the dimensions of the inquiry are small diameter and thick wall thickness. The thickest wall thickness reaches 50.8mm, but the outer diameter is only 609.6mm. Under normal circumstances, this dimension is more suitable for seamless steel pipe. However, in order to save project cost, customer prefer to make welded steel pipe, but the outer diameter of welded pipe is small and the wall is thick, It was a challenge for Xinyue. At the first time after receiving the initial inquiry, Xinyue's spirit of not fearing difficulties drove us to try our best to hold many meetings with the technical team to overcome the difficulties, and finally won the order for 200 tons of thick wall welded pipe. In addition to the thick wall, the project has miscellaneous dimensions, disordered length and small number of single pieces. In order to better serve customer at a high cost, we have nev...
阅读全文