Spring wire

(1)Standard: DIN17223 GB4357-89, JIS, ASTM, EN, BS, DIN

(2)Dia: 0.15mm-14mm

(3)Tensile strength: (1200-2900MPA)according to customers requst

(4)Coil weight: 25-1000kgs

(5)Packing: Spool or coil