Sign In | Join Free | My ledscreensign.com |
|
High Precision C75200 0.5mm*30mm Zinc Copper Alloy Bright Strip Chemical Composition: Alloy No. Chemical Composition Cu Mn Ni Zn C75200 63.0-66.5 0-0.5 16.5-19.5 Remainder C7541 60.0-64 0-0.5 12.5-15...