Category Archives: Knowledge

From this page, you can learn what is the product of our production and sales of duplex stainless steel pipes, industrial welded pipes, stainless steel flanges, etc.

What's Hastelloy and its Cutting Characteristics? Hastelloy itself is a nickel-based alloy, but different from ordinary pure nickel (Ni200) and Monel, it uses chromium molybdenum as the main alloying element, and aims to improve the adaptability to various media and temperatures, and is targeted at different industries. The chemical industry generally pursues high production capacity to…

Super stainless steels, nickel-based alloy What is super stainless steel? First of all, it is different from ordinary stainless steel in chemical composition. It refers to a high alloy stainless steel containing high nickel, high chromium and high molybdenum. According to the microstructure characteristics of stainless steel, super stainless steel is divided into super ferritic…

What is seamless stainless steel pipe? Stainless steel seamless steel pipe is a long steel with a hollow cross section and no seams around it. Features of stainless steel seamless pipe First, the thicker the wall thickness of the pipe, the more economical and practical it is, and the thinner the wall thickness, the higher…

Test: Corrosion resistance of 2205 duplex pipe under dynamic seawater friction The seawater scouring friction and wear tester and electrochemical workstation were used to test the changes in the corrosion resistance of the duplex stainless steel pipe during seawater sliding wear. Before the experimental test, the sample was immersed in artificial seawater for 10 minutes.…