What are the safety requirements for duplex stainless steel pipes?Duplex stainless steel pipe has good welding properties, compared with ferritic stainless steel and austenitic stainless steel, it is neither like ferritic stainless steel welding heat-affected zone, ...
What is Heat Exchanger?What is Heat Exchanger?The heat exchanger is a system used to transfer heat between a source and a working fluid and it is used in both cooling and heating processes. Heat exchangers are widely used i...
How to Weld Stainless Steel Seamless Pipes?The welding process of stainless steel seamless pipe step 1: remove the weld seamThe weld seam can be removed by using a flip disc, light disc, or quick-change cloth disc. The selection depends on the...
Commonly Used Nondestructive Testing MethodsWhat Is The Nondestructive Testing?Non-destructive testing (NDT) is a testing and analysis technique used by industry to evaluate differences in properties or weld defects and discontinuities of mater...
Welding analysis of duplex stainless steel flangesThe important plant water system uses duplex stainless steel piping, whose function is to send seawater to the condenser and auxiliary cooling water system to cool the steam and equipment. Therefore, ...
About the Intergranular CorrosionWhat is the Intergranular Corrosion: In materials science, intergranular corrosion (IGC), also known as intergranular attack (IGA), is a form of corrosion where the boundaries of crystallites of the material are more susceptible to corrosion than...
Hardness Is an Important Parameter Index for Pipe StainlessWe may be deceived when buying pipe stainless due to lack of understanding. Today we will tell you how to identify the hardness of stainless steel. Hardness is also one of the factors affecting the pr...