Super duplex stainless steel introduction
Lingtong Casting adopt world-class standard such as ASTM, AISI, GB, DIN, JIS in our casting design and manufacturing. All kinds of mechanical parts modern design superior hot sale Super duplex stainless steel.We implement ISO9001 quality system in our daily management and manufacturing. Our products are exported to Japan, Holland, Australia and America, the quality of our castings are Widely appreciated in China and abroad market. The frames we produce for Japan WKM, are 100% Magnetic particle inspected with zero defect. Holland Stertil B.V., the world's large car lifting machine manufacturer, have cooperated with us for around 10 years, on main force components of lifting machine.
Duplex Stainless Steelcastings details
This kind of steel combines the characteristics of both austenitic stainless and ferritic stainless steel. Compared with ferrite, the steel has higher plasticity and toughness, no brittleness at room temperature, significantly improved intergranular corrosion resistance and weldability, and at the same time retains the characteristics of 475 ℃ brittleness, high thermal conductivityand superplasticity of iron stainless steel. Compared with the austenitic stainless steel, high strength and resistance to intergranular corrosion and chloride stress corrosion significantly improved. Duplex stainless steel has excellent corrosion resistance properties, and also a nickel-saving stainless steel.