Type CH-20 is a 25-12 type of heat and corrosion resisting cast alloy steel. It is recommended for equipment in the chemical, processing, power plant and paper and pulp industries. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: SS-239. Producer or source: Stainless steel foundries.

ACI type CH-20, castability, chemical composition, chemical industry, corrosion-resistant alloys, elasticity, fracture toughness, hardness, heat treatability, joinability, machinability, paper industry, physical properties, power plant industry, pulp industry, tensile properties
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1996
ASM International
Topics
Austenitic stainless steel Corrosion-resistant alloys Cast metal products Chemical composition Castability Heat treatability Joinability Machinability Elastic modulus Fracture toughness Hardness Tensile properties Physical properties Thermal properties Chemical and petrochemical processing equipment Pulp and paper processing equipment
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