#3 4 KG Clay Graphite Foundry Crucible Melting Furnace Refining Gold Silver CU

New #3 Clay Graphite Foundry Crucible. They are specifically designed to melt Precious Metals such as Gold, Silver, Copper, Aluminum, Brass, Etc.. These Clay Graphite Crucibles are designed for use with Fuel at a Medium/High Heat Induction Furnace or Kilns. The Clay Graphite Crucibles can withstand temperatures up to - 1560° F - 2912° F - 850° C - 1600° C.

Well built for long lasting use in your metals foundry: Gold, Silver, Copper, Aluminium, Brass

Dimensions: 

• Size - 4 KG
• Outer - 5.25" H x 4.75" Dia.
• Inner - 4.75" Depth x 3.75" Dia. (Inner)