STAINLESS SPRING WIRE

STAINLESS SPRING WIREKOS SPRING WIRE has achieved an excellent reputation through our research and development to produce the hightest quality in the industry.We produce spring wire using selected raw material of AISI 302,304,316 and 631J1.Our unique coatings and excellent pay-off ability will allow high-speed spring manufacturing possible. - High corrosion resistance - Excellent productivity from nickel coated spring wire- Nickel coating helps to keep wire brightness and allows for good solderablity. * Classification and Application of spring wire Class Code Grade(AISI) Dia.(mm) Application S-COSS-CO WPA 302, 304, 316 0.14~6.00 General springForming WPB 302, 304 WPC 631J1 0.25~6.00 High elastic springHigh heat-resisting spring NI-CO WPAWPB 302, 304, 316 0.08~5.00 Precision coiling at high speedSpring with larger index(D/d) SNI-CO Spring with small index(D/d)Complicated shape spring BAT Spring to be soldered NISBR Spring to be polished 　 Spring for better coiliability NIBR Spring to be polishedSpring for better coiliability BR Forming in bright surfaceSpring in bright surface 　 (Remark)S-CO : Non-metallic coatingNI-CO : Nickel coatingBR : Bright surface * Packing type and Weight TYPE Dia.(mm) Coil & Spool Weight(kg) 0.08~6.0 6 inch 5 8 inch 10 10 inch 20 12 inch 30 16 inch 50 18 inch 70 20/22 inch 100 24 inch 100/400 Reelless 300 0.15~3.0 DIN 160 5 DIN 200 12 DIN 250 20 DIN 460 35 560(22inch) 120 760(30inch) 400 1.8~5.0 24 inch 800 28 inch 1000