... Diameter range:0.2-13mm 2.Main application:making spring,mattress,wire rope. 3.Standard:GB4357,DIN17223,JIS ... .Diameter range:0.2-13mm2.Main application:making spring,mattress,wire rope.3.Standard:GB4357,DIN17223,JIS ... 2200-24700.60 2140-24000.70 2090-23500.80 2050-23001.00 1720-19701980-22201.20 1670- ... .40 1620-18601870-21001.60 1590-18201830-20501.80 1500-17801790-20102.00 1520-17501760-19701980-22003. ...