Item Designation Hardness Components Cu Pb Fe Zn P Yellow Brass Wire 1 BsW1(C2600W) 0, 1/4H, 1/2H, 3/4H, H 68.5~71.5 rem - Yellow Brass Wire 2 BsW2(C2700W) 0, 1/4H, 1/2H, 3/4H, H 63.5~67.0 rem - Red Brass Wire 2 RbW2(C2200W) 0,1/2H,H 89~91 rem - Red Brass Wire 4 RbW4(C2400W) 0,1/2H,H 78.5~81.5 rem -   Item Designation Hardness Components Cu Pb Fe Zn Mn NI Nickel Silver Wire 1 NsW1(C7701W) 0, 1/2H, H 54~58 rem 16.5~19.5 Nickel Silver Wire 2 NsW2(C7521W) 0, 1/2H, H 62~66 rem 16.5~19.5 Nickel Silver Wire 3 NsW3(C7541W) 0, 1/2H, H 60~64 rem 12.5~15.5   Item Designation Hardness Components Cu Pb Fe Sn Zn Mn p Cu+Sn+P Phosphor Bronze Wire 1 C5102W 0,H rem 4.5~5.5 0.03 ~ 0.35 99.51 Phosphor Bronze Wire 2 C5191W 0, 1/2H, H rem 5.5~7.0 Phosphor Bronze Wire 3 C5212W 0,H rem 7.0~9.0

Designation SIZE (mm) C2600W 0.30x0.30, 0.35x0.35, 0.40x0.40, 0.42x0.42, 0.45x0.45 C2700W 0.50x0.50, 0.507x0.507, 0.60x0.60, 0.635x0.635 C5191W 0.64x0.64, 0.68x0.68, 0.70x0.70, 0.72x0.72, 0.78x0.78 C5101W 0.80x0.80, 1.00x1.00, 1.12x1.12, 1.125x1.125, 1.14x1.14 C1100W 1.20x1.20, 1.48x1.48, 1.49x1.49, 1.50x1.50 etc

Designation 0H 1/4H 1/2H 3/4H H EH C2600W 390~510 490~610 590~705 685~805 785 Min C2700W C5101W 305~420 637~785 834 Min C5191W 315~460 637~785 835 Min C5212W 345~490 685~835 930 Min C1100W 196 Min 255~363 343 Min C1011W 196 Min 343 Min