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TOAUTO 3KG Graphite Crucible, High Purity Metal Melting Casting Ingot Mould for Gold Silver Copper Brass Aluminum Jewelry Tools

4.8 (6) Write Review
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$38.92

$ 17 .99 $17.99

In Stock

1.ColourName:3kg Graphite Crucible


  • 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.


●Specifications●
Name： Graphite Crucible
Material：Graphite
Operating Temperature：≤1800℃
Capacity：334ml
Product Size：φ73mm&φ60mm*170mm
Product Weight：0.7kg
●Benefits for you●
(1) The use temperature is less than or equal to 1800 ℃, can be used to melt gold, silver, copper, aluminum, iron, and other metals.
(2) Good thermal and shock resistance. Good thermal conductivity. Fast heating speed.
(3) The high density of graphite crucible makes the crucible have good thermal conductivity.
(4) 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.
(5) 334ML capacity: 3KG copper can be installed. 6.4KG gold, 3.5KG silver, 0.9KG aluminum .
●Application area●
Used in electric melting metal melting, copper, gold, aluminum, silver, etc. metal melting
●Technical Support●
Note: This type of gold melting furnace is a special crucible for electric melting furnace.
All Products from the factory will be provided for one year warranty after-sales and lifetime technical support.
●Shipping list●
1PCS 3KG Graphite Crucible

❤Don't hesitate to buy it now!❤


Tbird stacking
Reviewed in the United States on March 3, 2025
Works and holds up nicely longer than the recommended
Raine
Reviewed in the United States on February 7, 2025
Works great, more durable than the stock one 👍
Victor Blake
Reviewed in the United States on August 29, 2022
I've used this three times and got solid clean casts for aluminum. Definitely make sure you pre-heat on top of the forge for one-two minutes, and then I placed on top of the crucible for a few minutes to come up to temp. Finally I place it on a fire brick before pouring to cast.
Chasseur pro
Reviewed in Canada on October 5, 2022
SimpleLéger, bon format commandé Et reçue était légèrement cassé mais moiÇa m’empêche pas de l’utiliser.
Crystal Dabney
Reviewed in the United States on July 23, 2021
It cracked the first time I used it
Saundra Wright
Reviewed in the United States on August 2, 2020
Very well made. Will last forever. I recieved this product free and am leaving my honest review.