Hardened & Tempered Steel
Grade:Stainless AISI420, 402J1.J2, 440A
High carbon steel SK2, 3, 4, 5
SAE:1078, 1080, Texture steel, bartex steel
Stainless:301, 301EH, 430
HV400-600 HRC 40-56
Surf:bright, blue, temper color, Edge:slite, round, deburred
Appl: a raw material for making
Textile parts:heddle, flat heald, drop wire, reed
Automobile:safety belt spring, vacuum cleaner, rice cooler, repractot spring
leash dogs spring, power spring, constant spring, various small spring
Industrial parts:knife, scissors, band saw, doctor blade, valves, hair cutter
scrapers, cutlery, clutch parts, etc Making all kind of spring