Chengdu Artech Specialty Graphite Co.,Ltd is one of the leading China graphite casting rings manufacturers and also a professional graphite casting rings supplier,Website:://.artechgraphite.com, welcome to import products from our factory.Product name: Graphite Casting Ring for Casting of Aluminum Rods             Material: high pure graphiteSize: customizeApplication: aluminum Density: 1.65-1.88 g/cm3Compressive strength: 30-240MpaFlexural strength:7-85MpaSpecific electrical resistance:6.5-15μΩmBrand Name: OEMMOQ: 1 pcsDelivery date: 20 daysPackage: Polywood or customized package                  Function:1.Graphite Casting Ring have high thermal stability.Graphite does not melt but sublimes at about 3627 ℃ .2.Graphite Casting Ring are under antioxidant treatment. 3.Graphite Casting Ring can resist thermal shock. so rapid heating or cooling is not a problem.4.Graphite Casting Ringcan resist corrosion.It can be widely used in acid based environments.5.the tensile,compressive and flexural strength of graphite are high than many metals.