Tag: 304 stainless steel pipes
Can 304 and 316 Stainless Steel Pipes be Distinguished from the Surface?
Jane 304 stianless steel pipes and 316 stainless steel pipes are the two most commonly used types of stainless steel pipes. The main difference in chemical composition is that 316 stainless steel contains Mo, and because the nickel-chromium content is higher, the corrosion resistance is better, especially at high temperatures. Mo is a high-temperature resistant substance, so under high…
Heat Treatment Defects of 304 Stainless Steel Pipes
Jane The heat treatment of 304 stainless steel pipes mainly includes heating, heat preservation and cooling. It can improve the mechanical properties and processing properties of the steel pipe. Common heat treatment methods include annealing (reducing hardness and improving processing properties) and quenching (increasing hardness, but the quenching effect of 304 stainless steel is limited). However, due…
Treatment Methods of 304 Stainless Steel Pipes after Welding
Jane The excellent properties of 304 stainless steel pipes may be destroyed during processing, such as heat treatment or mechanical processing such as welding, cutting, sawing, drilling and bending. As a result of these treatments, the protective oxide film on the surface of the steel pipe is usually damaged or contaminated, making it impossible to achieve spontaneous and…
