Model Number: Sn-Al-Si Alloy-#0311 Key Specifications/Special Features: See table below: CommodityTin-aluminium-silicone alloy (Sn-Al-Si Alloy or Al-Sn-Si Alloy)SpecificationSn Si Fe max C max. O max Al AlSnSi-1 43.0 - 48.0% 9.0 - 12.0% 0.25% 0.10% 0.25% balance Size 0.25-50mm, granular, lumps, on request Packing in iron drums inner plastic bags of 50Kg net each, on request Remarks if you will have the requirements about specifications, please don't hesitate to contact us so as to study it and meet your demands