317H austenitic stainless steel, with good corrosion resistance, welding performance and thermal strength. 317H stainless steel for large boiler superheater, reheater, steam pipe, petrochemical heat exchanger pipe fittings.
(1) Has high high temperature strength and high temperature plasticity
(2) Has excellent oxidation resistance and corrosion resistance
(3) Has good tissue stability
(4) Chemical composition evenly
(5) Has good processing performance and welding performance
(6) High dimensional accuracy and surface quality