400 series stainless steel mature applications
Automotive exhaust system (35% in the United States, 40% in the European Union, 100% in Japan), with a high temperature segment above 600 degrees C, considering thermal fatigue, for exhaust straight pipes (409L, 436L, 444). Low temperature segments below 600 degrees C for front silencers, tailpipes, catalysts, etc. (439,441,429); Home appliance industry: microwave oven bile (430), washing machine barrels (430,439,430J1), LCD panel frame (409L), fume remover (430,439); Hardware industry: tableware, kitchen sink, soup utensils, composite pot bottom, etc. (430), heat-resistant appliances (409L, 444); Solar water heater for gas appliances (444); Decorative materials industry: balcony railings (439) elevator doors (439,440); Construction: roof materials (445,446M), combined water tanks, pick-up tanks (444); Refrigerated container housing (409L, 430), mint, etc. At present, the hospital also began to use 430 steel to make anatomical table, disinfection pool.
Automotive exhaust system (35% in the United States, 40% in the European Union, 100% in Japan), with a high temperature segment above 600 degrees C, considering thermal fatigue, for exhaust straight pipes (409L, 436L, 444). Low temperature segments below 600 degrees C for front silencers, tailpipes, catalysts, etc. (439,441,429); Home appliance industry: microwave oven bile (430), washing machine barrels (430,439,430J1), LCD panel frame (409L), fume remover (430,439); Hardware industry: tableware, kitchen sink, soup utensils, composite pot bottom, etc. (430), heat-resistant appliances (409L, 444); Solar water heater for gas appliances (444); Decorative materials industry: balcony railings (439) elevator doors (439,440); Construction: roof materials (445,446M), combined water tanks, pick-up tanks (444); Refrigerated container housing (409L, 430), mint, etc. At present, the hospital also began to use 430 steel to make anatomical table, disinfection pool.
Hot-rolled 400 series stainless steel medium coil:
Railway trucks, turbine blades, metallurgical equipment and tableware, manufacturing industry knives and forks, tool knives, high-strength marten stainless steel for thermal power generation accessories, ferrite stainless steel grade 444 can also be used for metal magnesium bottom metallurgical furnaces and mechanical processing parts.
400 wire:
Electrical shafts, standard parts, wire, wire, special shape of the kitchen knife, fork, spoon, as well as stainless steel cleaning ball, screen and so on.
400-series welding tube:
Automotive exhaust pipes, petroleum and petrochemical industry pipelines, casings, accessories and so on.
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