#4 8KG Foundry Clay Graphite Crucibles Black Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum

#4 8KG Foundry Clay Graphite Crucibles Black Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum

Q: Do i preheat it to 400 C or F for an hour?

I have no way to measure the temperature. Just know that I heat it slowly nd it has tolerated the melting of brass well.

Q: Worst case scenario if I tried melting aluminum in a charcoal forge with this product?

I use mine in a pellet burning furnace

Q: Instructions say to cure crucible in oven with borax. But borax melts at 1,369*F. Does it mean foundry instead of oven?

I just put mine in the house oven and set it for max temp. I set the oven to "self clean" which heats and holds higher temp. seems to have worked fine.

4.4/5

Product ID: 283907008

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🔄Versatile fuel options

🔥High heat tolerance

⚖️8KG capacity

Frequently Bought Together

#4 8KG MegaCast, Foundry Clay Graphite Crucibles Black Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum

2 Pieces Graphite Ingot Mould Crucible Mould for Casting Gold Silver Metal Aluminum Copper Brass Melting Refining(4 x 2 x 1 Inch)

#3 6KG Metal Cap. MegaCast™, Foundry Clay Graphite Crucibles Black Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum

Description

Melt with Mastery! 🔥

💼 PROFESSIONAL QUALITY - Ideal for jewelers and metalworkers alike.
🔧 PRECISION ENGINEERING - Crafted for optimal melting of precious metals.
🛠️ COMPACT DIMENSIONS - Perfectly sized for efficient melting without excess bulk.
🔄 MULTI FUEL COMPATIBILITY - Works seamlessly with propane and induction furnaces.
🌡️ HIGH PERFORMANCE DESIGN - Handles extreme temperatures with ease.

The MegaCast #4 8KG Foundry Clay Graphite Crucible is engineered for melting a variety of metals including gold, silver, copper, brass, and aluminum. With dimensions of 5.25" diameter and 5.75" length, this crucible is designed for use with fuel/gas and medium to high heat induction furnaces. Weighing in at 907g, it offers a robust solution for both professional and hobbyist metalworkers.

Specifications

Product Dimensions	13.34 x 14.61 x 12.7 cm; 907.18 g
Item Weight	907 g
Batteries required	No

Have a Question? See What Others Asked

Would these crucibles work safely in an electric resistance furnace (Kanthol coils, or ceramics/pottery kiln for example)?

Do i preheat it to 400 C or F for an hour?

Worst case scenario if I tried melting aluminum in a charcoal forge with this product?

Instructions say to cure crucible in oven with borax. But borax melts at 1,369*F. Does it mean foundry instead of oven?

Common Questions

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Smooth transaction and product arrived in perfect condition.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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€ 99.73

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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#4 8KG Foundry Clay Graphite Crucibles Black Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum

Description

Specifications

Have a Question? See What Others Asked

Common Questions