--- product_id: 208215653 title: "TOAUTO 3KG Graphite Crucible for Metal Melting | High Purity Casting Ingot Mould for Gold Silver Copper Brass Aluminum Jewelry Tools" brand: "toauto" price: "R1292" currency: ZAR in_stock: true url: https://www.desertcart.co.za/products/208215653-toauto-3kg-graphite-crucible-for-metal-melting-high-purity-casting store_origin: ZA region: South Africa --- # Long Service Life High Temp Resistance 3KG Capacity TOAUTO 3KG Graphite Crucible for Metal Melting | High Purity Casting Ingot Mould for Gold Silver Copper Brass Aluminum Jewelry Tools **Brand:** toauto **Price:** R1292 **Availability:** ✅ In Stock ## Summary > Melt with Confidence! 🔥 ## Quick Answers - **What is this?** TOAUTO 3KG Graphite Crucible for Metal Melting | High Purity Casting Ingot Mould for Gold Silver Copper Brass Aluminum Jewelry Tools by toauto - **How much does it cost?** R1292 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/208215653-toauto-3kg-graphite-crucible-for-metal-melting-high-purity-casting) ## Best For - toauto enthusiasts ## Why This Product - Trusted toauto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Support:** 1-year warranty and lifetime technical support for peace of mind. - • **Corrosion Resistant:** Special glaze layer enhances durability and longevity. - • **Impressive Capacity:** Melt up to 6.4KG of gold or 3.5KG of silver effortlessly. - • **Precision Engineering:** Crafted from natural graphite for superior thermal conductivity. - • **Extreme Temperature Tolerance:** Withstands up to 5000°F in gas protection furnaces. ## Overview The TOAUTO High Purity Graphite Crucible is engineered for metal melting, boasting a 3KG capacity and exceptional thermal resistance, making it ideal for casting precious metals like gold and silver. With a long service life and robust after-sales support, this crucible is a must-have for serious jewelers and metalworkers. ## Description ●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!❤ ## Features - 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 high quality 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 -- Graphite crucible can NOT be heating by carbon furnace or charcoal kiln. It will be oxidized and cracked; usually 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088TBBQ71 | | Best Sellers Rank | #43,677 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #33 in Jewelry Casting Tools | | Customer Reviews | 4.1 4.1 out of 5 stars (305) | | Date First Available | May 7, 2020 | | Item Weight | 15.8 ounces | | Item model number | SG-SMGG-3KG | | Manufacturer | TOAUTO | | Product Dimensions | 2.87 x 2.36 x 3.94 inches | ## Images ![TOAUTO 3KG Graphite Crucible for Metal Melting | High Purity Casting Ingot Mould for Gold Silver Copper Brass Aluminum Jewelry Tools - Image 1](https://m.media-amazon.com/images/I/51hhBIp2OuL.jpg) ![TOAUTO 3KG Graphite Crucible for Metal Melting | High Purity Casting Ingot Mould for Gold Silver Copper Brass Aluminum Jewelry Tools - Image 2](https://m.media-amazon.com/images/I/71Wy25TGPRL.jpg) ![TOAUTO 3KG Graphite Crucible for Metal Melting | High Purity Casting Ingot Mould for Gold Silver Copper Brass Aluminum Jewelry Tools - Image 3](https://m.media-amazon.com/images/I/61T3Tt3-TLL.jpg) ![TOAUTO 3KG Graphite Crucible for Metal Melting | High Purity Casting Ingot Mould for Gold Silver Copper Brass Aluminum Jewelry Tools - Image 4](https://m.media-amazon.com/images/I/51s5xVKzVDL.jpg) ![TOAUTO 3KG Graphite Crucible for Metal Melting | High Purity Casting Ingot Mould for Gold Silver Copper Brass Aluminum Jewelry Tools - Image 5](https://m.media-amazon.com/images/I/61IQDjWQU5L.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - TOAUTO High Purity Graphite Crucible, Metal Melting Ingot Mould for Gold Silver Brass Aluminum Furnace Casting Jewelry Tools - Graphite Stir Rod, 5Pack Graphite Crucible Stir Stick Long Carbon Stirring Rod for Molten Metal and Melting Casting Gold Silver Copper, 12"/30 cm Lentgh 5/16"/0.8 cm Diameter Graphite Rod - Graphite Crucible, 1kg/2kg/3kg High Purity Graphite Crucible, Melting Gold, Silver, Copper, Furnace Casting Mould Melt Jewelry Tools (3 KG) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/208215653-toauto-3kg-graphite-crucible-for-metal-melting-high-purity-casting](https://www.desertcart.co.za/products/208215653-toauto-3kg-graphite-crucible-for-metal-melting-high-purity-casting) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-26*