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TOAUTO

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

    • Based on 19 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by TOAUTO Official US
Arrives Dec 3 – Dec 11
Order within 2 hours and 56 minutes
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Color: 3kg Graphite Crucible


Features

  • 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 C, 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 (400C). 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.

Description

●Specifications● Name： Graphite Crucible Material：Graphite Operating Temperature：≤1800℃ Capacity：334ml Product Size：φ73mm&φ60mm170mm 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!❤


Product Dimensions: 2.87 x 2.36 x 6.69 inches


Item model number: SG-SMGG-3KG


Item Weight: 1.26 pounds


Manufacturer: TOAUTO


Date First Available: May 7, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 3 – Dec 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Remember to preheat before use!
Make sure you heat your crucible to 200C-300C and hold for 15 minutes, then naturally cool before using! A laser thermometer is probably a necessity if you're using any non-electric furnace I picked up this crucible for use with my bucket foundry, and it fits great and heats evenly. The opening is a little small, but fits several clipped up soda cans with ease. The crucible being made of graphite makes it light enough to be picked up with kitchen tongs! This is a must-have for any DIY casting enthusiast. ... show more
Reviewed in the United States on December 4, 2020 by Cameron Anderson
    • Graphite crucible.
Item came when promised.
Reviewed in the United States on February 10, 2021 by Amazon Customer
    • One time use.
Dont last but two times.need something cheeper and better.
Reviewed in the United States on March 9, 2021 by jerry cozzolino
    • Quality is gteat
Na
Reviewed in the United States on May 2, 2021 by SCOTT BEREK
    • good quality
Review Image by Justin O
Review Image by Justin O
Review Image by Justin O
size was exactly as described. I have used it for a few rounds of melting silver and it is holding up well. shipping was fast and the pour spout makes it easy to pour rite where you want
Reviewed in the United States on September 16, 2020 by Justin O

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