Graphite Block and Rod Properties: High Strength, High Purity and High Density. The products are of good properties of electric conduction, thermal conduction, anti-pressure and anti-cauterization. And it also have the advantage of good self-lubricate and easy machining. Main Application: Hard Alloys, Graphite Mold, Diamond Aiguille, Saw Sinter Film, semiconductor Monocrystal Graphite Mold, Continuous Casting, Casting Steel, Alloys casting, Metals Casting, Graphite for Ray-cable, Graphite for Mid or Mini-type Rocket, Crucibles. Circular types: Dia.310x90mm, Dia.310x130mm, Dia.235x130mm, Dia.235x100mm, Dia.160x200mm, Dia.150x150mm, Dia.150x155mm, Dia.120x150mm, Dia.220x230mm, Dia.340x300mm, Dia.340x250mm, Dia.350x310mm, Dia.405x330mm, Dia.620x230mm Rectangel types: 340x140x65mm, 340x145x100mm, 345x145x135mm, 300x170x60mm 320x270x100mm, 320x270x105mm, 320x270x180mm, 300x170x120mm 320x270x120mm, 320x210x100mm, 320x210x105mm, 320x210x120mm 345x150x108mm, 345x150x120mm, 280x150x110mm, 300x165x105mm 415x147x120mm, 285x158x21mm, 343x294x120mm, 330x270x125mm 430x215x110mm, 320x270x130mm, 340x250x100mm, 320x120x105mm 285x230x110mm, 285x215x110mm, 670x140x145mm, 340x150x130mm 320x270x120mm, 320x170x105mm, 365x280x93mm, 335x250x100mm 10x265x100mm, 540x420x220mm, 590x315x220mm Special specs meet to customers requirements.