Grade	Characteristic	Application
SUS 301	Cold processing of high-strength. Corrosion resistance is slightly weaker than SUS 304. Spring widely used in various parts.	High tensile product, Spring coil, Belt conveyor.
SUS 304	The entire stainless steel in the most popular species. Household product ranging from nuclear power used. Cold processed by hardening predisposition to use it in the spring material is also widely used.	Vessel, kitchen ware, medical instrument.
SUS 304L	For low-carbon, corrosive superior. It is high nickel because of the deep draw ability of the show. Deep drawing forming processed goods	Parts or equipment difficult for heat treatment after welding.
SUS 316L	Excellent corrosion resistance in addition MO and low C-corrosive. The difficult part is after weld heat treatment processing.	Food industry, surgical instrument, chemical instrument, nuclear reprocessing plants.
SUS 430	Good general purpose steel corrosion-resistance species.	Cutlery, house wares, electronic parts, construction contents, automobile components, car casting
SUS 410	Good corrosion resistance and great machining.	Knife, pump, heat-exchanger.
SUS 410S	Lower carbon, enhance tensile hardness.	Knife
SUS 420J2	High steel species after quenching the hardness.	Knife, tools, surgical instrument nozzle, valve.

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Precision Stainless Steel Cold Rolling Strip SUS301 SUS304 SUS420J2

Martensitic Stainless Steel