Chromium and molybdenum are the main alloying elements of 35CrMo steel pipe, and their main function is to improve the hardenability of 35CrMo steel pipe. The soluble chromium in Fe3C can make carbide have strong stability, prevent the decomposition of ca

When heat treatment of the SA106 grade C seamless pipe with two ends opening, heat preservation should be adopted by means of both ends plugging, the insulation material is refractories.

We can help supply all of the API 5L X42 PSL1 pipeline steel that your company needs for use in the oil or natural gas industries. Longitudinally welded steel pipes API 5L X42 PSL1 pipeline steel are used in onshore and offshore oil and gas pipelines req

In the 15CrMo steel pipe welding process, the short arc welding method is adopted to replace the electrode quickly and agile, to reduce the number of arc lifting and arc extinguishing as far as possible, to prevent air from entering the gas hole produced