316L stainless steel is used in”heat ex changers”, “dyeing equipment”, “film washing equipment”, pipes, exterior materials for buildings in coastal areas, as well as watch chains and case of high-grade watches.

Seawater equipment, chemical, dyestuff, paper making, oxalic acid, fertilizer and other production equipment; photography, food industry, coastal facilities, ropes, CD rods, bolts, nuts

317 stainless steel is mainly used in the manufacture of ships, chemical products and other chemical equipment requiring high corrosion resistance.

317L stainless steel is widely used in: oil and gas industry equipment;offshore platforms, heat exchangers, underwater equipment, fire fighting equipment;chemical processing industry, utensils and piping industry;desalination, high pressure RO equipment and subsea pipelines;energy industry such as power plant desulfurization and denitration FGD system, industrial washing system, absorption tower;mechanical parts (high strength, corrosion resistance, wear resistance parts)

317LMN stainless steel is designed for harsh operating environments such as flue gas desulfurization systems

201 stainless steel is austenitic stainless steel, 201 stainless steel With"acid"and "alkali resistance"and"high density", "no bubbles", "no pinhole polishing"etc.201 and 202 is used for to make "watch case", "watch band bottom with best quality"etc.It’s mostly used for make " tubes", This is the main usage of 201 grade.Also,used for building decoration.

310S stainless steel is austenitic stainless steel,the main element is”Cr”,”Ni”, with a good “oxidation resistance”, “resistance Corrosive”.So,it widely used in Stamping dies, fixtures, tools, gauges, paper cutters, auxiliary tools, etc