is used for a special purpose. aluminum / scandium alloys are used in aluminum objects which must be turned on a lathe. pure aluminum is too brittle to be lathed. copper is almost always used as a nearly pure metal. it must be % pure to have resistance low enough for wiring. copper / beryllium alloys...
add to cart + add to wishlist zinc metal alloy pendants parrot animal gold plated (can hold ss rhinestone) black rhinestone multicolor enamel mm( / ") x mm( / "), piece [b s] discount price by qty(unit: pack) - usd - usd +usd part no.: b s other package size please enter the right quantity!...