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The Best Graphite Crucible For Sale of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Graphite Crucible For Sale of 2022. Check our ranking below.

2,744 (random num) Reviews Scanned

Rank No. #1
VEVOR High Purity Graphite Crucible, 3 kg Graphite Furnace, Double Ring Graphite Crucible for Melting Metal Gold Silver Copper Aluminum, Smelting Furnace Metal Graphite Jewelry Casting Tools
  • High Purity Graphite: With 99.9% high-purity graphite and 1.8-1.82 g/cm³ high density, our crucible is not easy to be doped with impurities during the smelting process and can be used to melting high-purity precious metals.
  • Great Thermal Conductivity: This small graphite crucible has excellent thermal conductivity properties, which can highly shorten the melting time and save energy.
  • Reliable Quality: Using high-quality craftsmanship, our graphite furnace can be used up to a maximum temperature of 1300℃. Not easy to crack during high-temperature casting, long service life. Pour opening groove design makes it easy to use.
  • Stable Properties: Compared to clay graphite crucibles, our high-purity graphite crucibles can still maintain stability when exposed to strong acids and alkalis and are not prone to be corroded and oxidized.
  • Wide Application: In metallurgy, foundry, machinery, chemical, and other industrial sectors, graphite crucibles are widely used in non-ferrous metal smelting, such as gold, silver, copper, aluminum, and lead.
Rank No. #2
VEVOR High Purity Graphite Crucible, 2 kg Graphite Furnace, Double Ring Graphite Crucible for Melting Metal Gold Silver Copper Aluminum, Smelting Furnace Metal Graphite Jewelry Casting Tools
  • High Purity Graphite: With 99.9% high-purity graphite and 1.8-1.82g/cm³ high density, our crucible is not easy to be doped with impurities during the smelting process and can be used for melting high-purity precious metals.
  • Great Thermal Conductivity: This small graphite crucible has excellent thermal conductivity properties, which can highly shorten the melting time and save energy.
  • Reliable Quality: Using high-quality craftsmanship, our graphite furnace can be used up to a maximum temperature of 1300℃. Not easy to crack during high-temperature casting, long service life. Pour opening groove design makes it easy to use.
  • Stable Properties: Compared to clay graphite crucibles, our high-purity graphite crucibles can still maintain stability when exposed to strong acids and alkalis and are not prone to be corroded and oxidized.
  • Wide Application: In metallurgy, foundry, machinery, chemical, and other industrial sectors, graphite crucibles are widely used in non-ferrous metal smelting, such as gold, silver, copper, aluminum, and lead.
Rank No. #3
TOAUTO 3KG Graphite Crucible, High Purity Metal Melting Casting Ingot Mould for Gold Silver Copper Brass Aluminum Jewelry Tools
  • GROOVED GRAPHITE CRUCIBLE -- Grooved graphite crucible made of natural graphite with good thermal conductivity and high temperature resistance, and has a small thermal expansion coefficient during high temperature use. Specially designed for easy removal from the furnace say no to any metal waste.
  • LARGE COMPACITY -- 3KG / 334ML Capacity, can be melted 6.4KG gold,3.5KG silver,3KG copper,0.9KG aluminum. The use temperature is less than or equal to 1800 ℃, can melt alloys such as gold, silver, platinum, and other precious metals, smelting, casting metals.
  • Long Service Life -- 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
  • WARM TIPS -- Pure graphite crucible can NOT be heating by carbon furnace or charcoal kiln. It will be oxidized and cracked; Pure graphite will start to oxidize at 752 °F (400℃). They withstand temperatures can be 3200 °F if you use Air Electric Furnace. They withstand temperatures can be 5000 °F if you use Vacuum or Gas Protection Furnace."
  • THE WARRANTY TIME -- 12 Months. We offer you the Best & Professional service, if you have any questions, please contact us firstly, we will always help you. And If our products have any problem, we promise to help you within 24hrs.
Rank No. #4
TOAUTO High Purity Graphite Crucible, Metal Melting Ingot Mould for Gold Silver Brass Aluminum Furnace Casting Jewelry Tools
  • SIZE -- Options: 1kg, 2kg, 3kg. 1KG Graphite crucible Diameter: 65mm ; Height: 125mm 2KG Graphite crucible Diameter: 72mm; Hight: 155mm; 3KG Graphite crucible Diameter: 75mm; Hight: 170mm; Weight: 330 - 465g
  • GROOVED GRAPHITE CRUCIBLE -- Grooved graphite crucible made of natural graphite with good thermal conductivity and high temperature resistance, and has a small thermal expansion coefficient during high temperature use. Specially designed for easy removal from the furnace say no to any metal waste.
  • WARM TIPS -- Pure graphite crucible can NOT be heating by carbon furnace or charcoal kiln. It will be oxidized and cracked; Pure graphite will start to oxidize at 752 °F (400℃). They withstand temperatures can be 3200 °F if you use Air Electric Furnace. They withstand temperatures can be 5000 °F if you use Vacuum or Gas Protection Furnace.
  • Long Service Life -- 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
  • SLE-FREE AFTER-SALE SERVICES - All Products from the TOAUTO will be provided for 1-year warranty after-sales and lifetime technical support, and 30-day return. Premium after-sales service from a high-quality product, we take full responsibility for our promise.
Rank No. #5
RIEDHOFF [#10] Graphite Crucible for Metal Melting, Casting Gold Silver Copper Aluminum, Up to 2100℃(3812°F)
  • 【Furnaces Application】: It can be used in Fuel Furnaces,Kilns Furnaces, Biological Pellet Furnaces, Natural Gas Furnaces, Coke Ovens, Coal Stoves, etc.
  • 【Metal Application】: The graphite grucible is used to refine aluminum, gold, silver, copper, brass and other metals.
  • 【3 Crucible Sizes】: #6, #10, and #12 - to suit your melting needs.
  • 【Up To 2100℃(3812°F)】: High temperature resistance. It can withstand a temperature of 2100°C(3812°F)
  • 【60% Graphite + 40% Clay】:Silicon carbide clay graphite crucible - high temperature resistance, fast heat conduction, corrosion resistance, and long lifespan.
Rank No. #6
TOAUTO 6 KG Foundry Clay Graphite Crucible for Metal Melting Casting Refining Gold Silver Copper Brass Aluminum
  • 【HOME MELTING PARTNER 】-TOAUTO designs clay graphite smelting crucibles in 6KG sizes to allow for large batches of precious and non-precious metals to be melted. You can use them with both propane melting furnaces or the standard torch method. The graphite crucible would be a great tool to add to your metal workshop inventory.
  • 【PROFESSIONAL DESIGN FOR METALWORK】-Upgraded crucible especially designed for easy pouring out the metal. A convenient spout helps pour liquids easily, reduces over-pouring and inventory waste. This combination of clay and graphite has thick inner walls to be able to handle direct heat and open flames.
  • 【HUGE CAPACITY 】-Large- 6KG of LARGE crucible capacity means you can melt more anything such as 12KG gold,7KG silver,6KG copper,1.6KG aluminum, which can be resistant to high temperature of about 1800 degrees Celsius/ 3272 Fahrenheit, good choices for you to smelt metals.
  • 【UPGRADED DURABLE CRUCIBLE】-TOAUTO clay graphite crucible is made of premium raw materials with a high-tech formula, which can be used up to 25 times. Ordinary crucibles can only be used 5-8 times, TOAUTO upgraded crucible has a service life 3-5 times longer than other ordinary crucibles.
  • 【AFTER-SALE GUARANTEE】 -WHY US ? It is perfectly adapted to TOAUTO Propane Melting Furnace. If there is any problem with the clay graphite crucible received, please feel free to contact us. Please note that some edge burrs or nicks do not affect this product's normal use.
Rank No. #7
QNK #0 (1.1lbs-0.5kg) Clay Graphite Crucible for Metal Melting Casting Refining Gold Silver Copper Brass Aluminum 1800℃(3300°F) High Temperature Resistance
  • 【Dimensions】2.7" Ø x3.1" Ht. (exterior); 2.7"Ø x 1.9" Depth (interior).
  • 【High-Temperature Resistance】 The QNK high-density clay graphite crucible features a high thermal conductivity and can withstand temperatures up to 1800 °C (3300 °F).
  • 【Durable Melting Crucible】 Our clay graphite crucible is made of premium raw materials with a high-tech formula. Its strong oxidation and corrosion resistance, high thermal shock resistance, and excellent chemical stability make it a reliable metal casting tool.
  • 【Wide Application】Specially designed, this graphite crucible makes an essential vessel for melting and casting precious metals like gold and silver and non-ferrous metals, including copper, aluminum, brass, etc.
  • 【After-Sale Guarantee】 If there is any problem with the clay graphite crucible received, don’t hesitate to contact us. Please note that some edge burrs or nicks do not affect this product's normal use.
Rank No. #8
MakGrand Casting Graphite Crucibles, Melting Casting Metal, Withstand The High Temperature 1800℃(3272°F), Refining Aluminum Gold Silver Copper, Casting Tools (500g)
  • APPLICATION:It can be used in other Fuel Furnaces,Kilns Furnaces, Biological pellet furnaces, Natural gas Furnaces, Coke Ovens, Coal Stoves, etc.
  • FUNCTION:A powerful assistant for home melting. It can withstand a temperature of 1800°C and is used to smelt aluminum, gold, silver, copper, brass and other metals.
  • CAPACITY:The capacity of the crucible is 55ML.There is a comparison picture of crucible and 330ML beverage cans on the listing. The inner diameter of the crucible is 38MM, the outer diameter is 56MM, and the height is 70MM.
  • DURABLE:2-5 Times Longer Life than normal clay crucible.
  • If you have any questions, please do not hesitate to contact us! Our professional team will give you a most satisfactory response within 16 hours.
Rank No. #10
OTOOLWORLD Smelting Lab Graphite Crucible with Cover Lab Supply 20MM X 20MM
  • the size just look at the listing photo
  • Note : there is a little hand measuring error

Last update on 2023-10-11 / Affiliate links / Images from Amazon Product Advertising API

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