The 5 Best 1 Kg Graphite Crucibles (2023 reviews)

Compared with other crucible in this category, the gongyi 1 kg graphite crucible has a design with broader appeal. These high-density graphite crucibles are designed to be used with an electric furnace. It has a special glaze layer and a dense molding material on the surface, which greatly improves the corrosion resistance of the product and extends the service life.

Why We Like This:

Good investment for long term
Good brand reputation

Best With stone: PMC Supplies Llc 1 Kg Graphite Crucible

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Pmc Supplies Llc offers a variety of crucible for personal choice and yet maintaining quality in all the variants. This is a standard crucible for melting metals. It works great for melting metal. It is pretty small so if you want to do larger projects you will want to get a larger one. The crucible is sturdy and well made. It is ideal for use with propane melting furnaces/forges. The stone quality is great. It is good for small batches.

Why We Like This:

Good for aluminum cans and other metals
Works great holds heat for a long time
A nice graphite crucible for smaller amounts of metal, ideal for silver
Works very well for the homemade forge

RELATED: Best 1 oz Graphite molds

Best For melt: TOAUTO 1 Kg Graphite Crucible

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We would, of course, be remiss if we didn't mention toauto 1 kg graphite crucible for daily usage. To use this type of gold melting furnace is a special crucible for electric melting furnace. It is made of natural graphite with good thermal conductivity and high temperature resistance, and has a small thermal expansion coefficient during high temperature use. The surface of the graphite crucible has a special glaze layer and dense molding material, which greatly improves the corrosion resistance of the product and extends its service life. It will be oxidized and cracked.

It is designed for easy removal from the furnace to say no to any metal waste. It can be used in electric melting metal melting, copper, gold, aluminum, silver, etc.

Why We Like This:

Delivers what they promise
Good brand reputation

Best For small foundries: OTOOLWORLD 1 Kg Graphite Crucible

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Next on the list, we've got yet another crucible that manages to win our hearts. It's the otoolworld 1 kg graphite crucible and it's widely considered as crucible that has the most suitable features. Direct flame contact tents to eat these crucibles up quickly. It can be used in fuel furnaces, medium/high frequency heat induction furnaces and kilns furnaces, biological pellet furnaces, natural gas furnaces, coke ovens, coal stoves, etc. It has strong corrosion resistance to acid and alkaline solution, and has excellent chemical stability and thermal shock resistance. It is great for small foundries or forges for melting small amounts of metal.

Why We Like This:

All raw materials are carefully selected in multiple links
One of the new comers and featured product

Best For steel: Alucy 1 Kg Graphite Crucible

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The alucy 1 kg graphite crucible's material feels more premium than its price would suggest. This casting mold melting gold and silver graphite crucible has good thermal stability and is suitable for emergency or cold conditions. It is made of silicon carbide. It has good thermal conductivity, rapid heating and cooling / good acid and alkali resistance / significantly shortens the melting time, saves energy / impact resistance, and ensures product quality reliability.

The original natural graphite retaining various physical and chemical properties is only applicable to electric furnaces. This melted gold and silver scrap steel furnace has 99.9 % graphite. This jewelry making tools will rust and break.

Why We Like This:

More suitable for refining graphite crucible made of silicon carbide
With excellent corrosion resistance, impact resistance, acid resistance and alkali resistance
Excellent thermal conductivity and corrosion resistance