Stainless steel application scope

- Apr 03, 2018 -

Stainless steel application scope


304

18Cr-8Ni

As  a widely used steel, it has good corrosion resistance, heat resistance,  low temperature strength and mechanical properties; stamping, bending  and other hot workability, no heat treatment hardening phenomenon  (non-magnetic, the use of temperature -196 °C ~ 800 °C ).

Housewares (1, 2 tableware, cabinets, indoor pipes, water heaters, boiler baths),
Auto  Parts (windshield wipers, mufflers, molded products), medical  appliances, building materials, chemicals, food industry, agriculture,  marine components



304L

18Cr-8Ni-low-carbon  304 steel with low C, under normal conditions, its corrosion resistance  is similar to that of 304 steel, but its resistance to grain boundary  corrosion is excellent after welding or after eliminating stress; in the  absence of heat treatment Under the same conditions, good corrosion resistance can be maintained. The operating temperature is -196°C~800°C.

Field  open-air machines used in chemical, coal, and petroleum industries with  high resistance to grain boundary corrosion, heat-resistant parts for  building materials, and parts that have difficulty in heat treatment



316

Since  Mo is added to 18Cr-12Ni-2.5Mo, its corrosion resistance, atmospheric  corrosion resistance and high temperature strength are particularly  good. It can be used under harsh conditions, and its workability is  excellent (non-magnetic). Equipment for the production of  seawater, equipment, chemicals, dyes, paper, oxalic acid, fertilizers,  etc.; photography, food industry, coastal facilities, ropes, CD rods,  bolts, nuts



316L

18Cr-12Ni-2.5Mo  low-carbon As the low-C series of 316 steel, except for the same  characteristics as 316 steel, its excellent grain boundary corrosion  resistance is excellent. In the use of 316 steel, there are special requirements for corrosion resistance against grain boundary.


430

As  a representative type of ferritic steel, 16Cr has a thermal expansion  coefficient, excellent formability and oxidation resistance. Heat-resistant  appliances, burners, household appliances, type 2 cutlery, kitchen  sinks, exterior trim materials, bolts, nuts, CD rods, screens


photobank-10_看图王.jpg                                photobank-11_看图王.jpg