NEW #6 Clay Graphite Foundry Crucible Size - 8 KG Designed to melt Precious Metals such as... Gold, Silver, Copper, Aluminum, Brass.. Etc.. Clay Graphite Crucibles are designed to use with Fuel and Medium/High Heat Induction Furnaces/Kilns Clay Graphite Crucibles can withstand temps up to - 1560° F - 2912° F - 850° C - 1600° C Dimensions: Outer - 7" H x 6.125" Dia. Inner - 6.25" Depth x 5" Dia. (Inner) **Heavy Duty Crucible Tongs Available in our Amazon Store** Custom Size Crucibles Available on request! We always combine and reduce shipping on multiple purchases!