We can offer zinc strip alloys - 190 / 320 / 500 / 710 / 750
mechanical properties : ultimate t
We can offer zinc strip alloys - 190 / 320 / 500 / 710 / 750 mechanical properties : ultimate tensile strength, hardness (rockwell 15t) ductility, minimum (olsen cup) special mechanical test parameters : - ref : ASTM B69- 98a, section 7. 1. 1 for testing, the reco mm ended rate of separation of the heads should be 0. 125in. / in. / min. , which is equivalent to a cross- head speed of 0. 250in. / min. ; and section 7. 1. 2: for hardness testing, the dwell time of the major load should be 15 seconds. application : buildingproducts / decorative fixtures/ automotive / electrical app / apparel hardware etc. , - - coinage : aluminium clad / bronze - copper plated zinc blanks alloy 190 alloy : 190 (Cu 0. 8% by weight balance zinc) 1) surface : bonded aluminium (co mm ercially pure) Al- Clad thickness 5- 15% per side 2) surface : plated bronze composition Cu/ Sn/ Zn, Cu thickness : 7. 5u- m, typical, bronze thickess : 5. 0u- m, typical 3) electroytic grade 99. 9% pure, Cu thickness : 7. 5u- m, typical for the more information about our zinc strip, zinc strip application, copper plated, bronze plated and aluminium - clad zinc coin blanks contact us.
