Graphite Foundry Crucibles are made from a combination of graphite and clay, and are recommended for melting your precious, or non-precious metals and can handle large batches of material. Their thick inner walls can handle direct heat and open flame foundries. They can be used with our propane melting furnaces as well as a standard torch method. Rated to withstand temperatures up to 1560°F to 2912°F (850°C to 1600°C). Measurements: 5-1/2" high x 5" in diameter (exterior dimensions); 5" deep x 4" in diameter (interior dimensions). *The "#" in title represents the amount of aluminum that the crucible can accommodate (in pounds); the "Kg" is for the amount of kilograms of brass and copper capacities. Please contact us with any questions. Thanks for looking!

NOT Recomended for Use In Coal Foundry Furnaces. Designed to be use with Propane Fuel/Gas Torch Applications and Medium/ High Heat Induction Furnaces and Kilns. Dimensions: 5-1/4" high x 4-3/4" in diameter (exterior); 4-3/4" deep x 4" in diameter (interior). Designed for melting gold, silver, copper, brass, aluminum, iron and more!. Premium Graphite Clay Crucible Rated to withstand temperatures up to 1560°F - 2912° F (850°C - 1600°C).

Date First Available: November 5, 2011. Manufacturer: PMC Supplies. Item Weight: 2.55 pounds. Is Discontinued By Manufacturer: No. Best Sellers Rank: #128,298 in Arts, Crafts & Sewing. Customer Reviews: 4.6 out of 5 stars 551 ratings 4.6 out of 5 stars. : B01MG2DGNX. Item model number: PMC Supplies. Product Dimensions: 5.25 x 4.75 x 5.25 inches.