Introduction to the main application of various stainless steels
1Cr18Ni9Ti austenitic type is the most widely used, suitable for food, chemical, pharmaceutical, and atomic energy industries
0Cr25Ni20 austenitic furnace materials, automotive exhaust purification device materials
1Cr18Ni9 The austenitic type has high strength after cold processing.
0Cr18Ni9 austenitic type for building decorative parts is the most widely used as stainless heat-resistant steel, food equipment, general chemical equipment, and the atomic energy industry uses
00Cr19Ni10 austenitic type for crystal resistance. The austenitic type of 0Cr17Ni12Mo2 austenitic type is suitable for seawater and other media, mainly used as pitting-resistant materials, photography, Food industry, facilities in coastal areas, ropes, CD rods, bolts, nuts
00Cr17Ni14Mo2 austenitic type 0Cr17Ni12Mo2 ultra-low carbon steel, used for products with special requirements for resistance to intergranular corrosion
1Cr18Ni12Mo2Ti austenitic type used for sulfuric acid resistance, Phosphoric acid, formic acid, acetic acid equipment, has good resistance to intergranular corrosion.
0Cr18Ni12Mo2Ti austenitic type as above.
0Cr18Ni10Ti austenitic type. Adding Ti to improve intergranular corrosion resistance.
0Cr16Ni14 austenitic non-magnetic stainless steel is not recommended for decorative parts. For electronic
components, the 0-1Cr20Ni14Si2 austenitic type has high high-temperature strength and oxidation resistance and is more sensitive to sulfur-containing atmospheres. It has a tendency to embrittlement of precipitates at 600-800¡æ. It is suitable for making various furnaces that bear stress. Components
1Cr17Ni7 austenitic type is suitable for high-strength components.
00Cr18Ni5Mo3Si2 austenitic type + ferrite material for train passenger car has good stress corrosion cracking resistance and high strength. It is suitable for environments containing chloride ions. Oil refining, fertilizers, papermaking, petroleum, chemical industry and other industries, manufacturing heat exchangers, condensers, etc.
0Cr17(Ti) ferrite type used in washing machine inner barrel stamping parts, decoration
00Cr12Ti ferrite type used in automobile muffler tubes, decoration
0Cr13Al Ferrite type cooling from high temperature does not produce significant hardening, steam turbine materials, quenching parts, composite steel
1Cr17 ferrite type general steel with good corrosion resistance, building interior decoration, heavy oil-burning parts, used in household appliances, household appliances Electrical components
0Cr13 ferrite type is used for parts with higher toughness and impact load, such as turbine blades, structural frames, bolts, nuts, etc.
1Cr13 martensitic type has good corrosion resistance, machinability, and is used for general purposes. Blade mechanical parts, petroleum refining equipment, bolts, nuts, pump rods, tableware, etc.
2Cr13 martensitic type has high hardness and good corrosion resistance in the quenched state, used for steam turbine blades, tableware (knives)