400 Series Stainless Steel Mature Application Field

- Mar 25, 2021-

Cold rolled 400 series stainless steel plate: automotive exhaust system (US 35%, EU 40%, Japan 100%), high temperature section above 600℃, considering thermal fatigue, for exhaust straight pipe (409L,436L,444). Low temperature section below 600℃, used for front muffler, tail tube, catalytic converter, etc. (439,441,429); Home appliance industry: microwave oven liner (430), washing machine barrel (430,439,430J1), LCD panel frame (409L), in addition to the range hood machine (430,439); Hardware industry: tableware, kitchen sink, soup utensils, composite pot bottom, etc. (430), heat-resistant appliances (409L,444); Solar water heaters for gas appliances (444); Decoration materials industry: balcony railings (439) elevator doors (439,440); Construction: roof materials (445,446M), combined water tank, water tank (444); Refrigerated container shell (409L,430), minting industry, etc. At present, the hospital also began to use 430 steel to make dissection tables and disinfection pools.


Hot rolled 400 series stainless steel coils: railway wagons, steam turbine blades, metallurgical equipment and tableware, manufacturing knives and forks, tool cutters, high strength martensitic stainless steel for thermal power parts, ferritic stainless steel grade 444 can also be used in magnesium-base metallurgy furnaces and mechanical processing parts


400 series wire: electric shaft, standard parts, wire drawing, welding wire, knives, forks, spoons with special shapes, stainless steel cleaning balls, screen nets, etc.


400 series Welded pipe: automobile exhaust pipe, oil pipe, casing and accessories for petroleum and petrochemical industry.

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