Product Information
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How to install galvanized steel pipe
First. According to the specific conditions of the diameter and pipeline, select the appropriate connection method 1. Welding: enter the installation at an appropriate time according to the progress of the site. Fix the bracket in advance, draw a sketch according to the actual...Read more -
Key points of internal thread tapping of stainless steel pipe fittings
1 Tap design and manufacture in the steel pipe fitting a. Choose a better tap material. Adding special alloy elements to ordinary high-speed tool steel can significantly improve the wear resistance and toughness of the tap. b. Coating titanium nitride coating into the surface ...Read more -
How to transport 3PE anti-corrosion steel pipes to ensure that the anti-corrosion layer is not damaged
3PE anti-corrosion steel pipe is a high-level anti-corrosion steel pipe. It is composed of three layers of anti-corrosion: primer + glue + PE. It has high corrosion resistance and wear resistance. The normal service life is about 30 years, mainly due to the quality of its anti...Read more -
The role of heat treatment of stainless steel pipe fittings
After stainless steel pipe fittings are processed by processes such as forming and welding, the metal molecular structure, magnetic properties, and physical properties change. The atmosphere-protected solid solution process can restore the corrosion resistance affected after p...Read more -
Anti-corrosion painting and development analysis of straight seam steel pipes
The performance and functions of the original color straight seam steel pipe in the specific use process fully demonstrate the operational contribution and usability. After painting and spraying white letters, the straight seam steel pipe also looks very energetic and beautifu...Read more -
Steel structure connection method
Weld connection Connection method: Arc welding is mainly used to connect welds in steel structures. That is, at the connection point of the components, the high temperature generated by the arc melts the welding rod or wire metal placed in the welding part to connect the compo...Read more -
Seamless steel pipe surface defects and causes
The causes of surface defects in seamless steel pipes are complicated. If listed, there are hundreds of influencing factors. Sometimes there are dozens of factors causing the same defect, and the occurrence of defects is closely related to the steel type. This is why the produ...Read more -
What are the quality requirements for pickling steel pipes
(1) After pickling, all rust and oil stains on the inner wall of the steel pipe are removed, and the cleanliness should meet the relevant standards. (2) Pickled parts must not be pickled. If steel pipes are soaked in pickling liquid for too long, the surface of the steel will ...Read more -
Boiler steel pipe uses
①General boiler steel pipes are mainly used to make water wall pipes, boiling water pipes, superheated steam pipes, superheated steam pipes for locomotive boilers, large and small smoke pipes arch brick pipes, etc. ② High-pressure boiler steel pipes are mainly used to manufact...Read more