Nickel-based Alloy has a good overall performance such as higher strength and relatively oxidation corrosion resistance under 650～1000℃. According to the performance, nickel-based alloy is classified into heat-resistant alloy, corrosion-resistant alloy, wear-resistant alloy, precision alloy and shape memory alloy.
In recent years, along with the good running of macroeconomic environment and development situation of industry in China, various industries are subjected to varying degrees, and nickel-based alloy is no exception.
Super stainless steel tube is a type of Fe-based super alloy, of which chrome content is 12～30%. Super stainless steel tube can be divided into four types according to the microstructure characteristic: super austenitic stainless steel, super ferrite stainless steel, super duplex stainless steel and super martensitic stainless steel.
Corrosion-resistant alloy compound pipes consist of two different metallic materials, the pipe layer close combined by various deformation and connection technology.