Aluminium-Vanadium-Tin-Iron-Copper Alloy(Al-V-Sn-Fe-Cu Alloy)SpecificationV: 37.0-41.0%, Sn: 11.3-14.3%, Fe: 2.7-5.7%, Cu: 2.7-5.7%, C: 0.12%(max. ), Al: BalanceRemarks:1. Size: 0.25-50mm, granular, lumps, on request;2. Packing: In iron drums with inner plastic bags of 50Kg net each, or on request;3. Many kinds of Aluminum Based Master Alloy are supplied by us, please kindly find it by our website. If you will have any requirements about specifications, please don't hesitate to contact us.