Search  for anything...

FASTTOBUY 6 KG Propane Melting Furnace Kit w Graphite Crucible and Tongs 1300°C /2372°F Casting Refining Smelting for Precious Metals Gold Silver Tin Aluminum 7-in-1 Melting Casting Tool

  • Based on 404 reviews
Condition: New
Checking for product changes
$169.99 Why this price?

Buy Now, Pay Later


As low as $28.33 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Nov 23
Order within 16 hours and 23 minutes
Available payment plans shown during checkout

Features

  • YAY! ENJOY THE MELTING! -Turning waste into treasure, 6KG of crucible capacity means you can direct smelting of CPU's for gold and precious metals recovery or turn those old aluminum cans into $.We help you convert those scraps of copper and rotten iron into beautiful works of art, and the value will be increased by a hundredfold immediately.
  • UPGRADED 2023 VERSION-TOAUTO 2023 NEW version propane melting furnace uses ceramic fiber as insulation, enlarges the rocket stove design, increases inlet valve on the burner, and thickens powder-coated body, adds NEW 30PSI propane regulator with PSI Gauge, improves premium clay crucible and limit device. Upgraded VERSION for orders after January 17, 2023, that is ideal for melting a wide range of metal.
  • FOCUS ON HEAT INSULATION-We uses ceramic fiber as insulation, a better alternative to clay. This ceramic fiber insulation blanket rated for temperatures up to 2600F, highly dense, low thermal conductive which helps to reduce heat loss. We beat the competition with 30MM(1.2")ceramic cotton than competitors thin 15MM(0.6") ceramic cotton version. You will marvel at its metal-like resistance to flames, sparks and intense heat.
  • POWERFUL HEAT PERFORMANCE-Equipped with an inlet valve(upgraded) on the single burner with 250,000 BTU power and adjustable 30 psi regulator propane maintains to maximize heat efficiency. Propane melting furnace can melt metals with a melting point below 1300 C in 15-35 Minutes such as gold, sterling silver, copper, and aluminum.
  • TWO COMPACITY FOR FLEXIBILITYLarge - 6KG of LARGE crucible capacity means you can melt more anything such as 12KG gold,7KG silver,6KG copper,1.6KG aluminum.Small- After melting into a pure metal liquid, an object is definitely needed to contain this high-temperature substance, so we intimately provide a 113ML Graphite Ingot Mold. We are confident that our high-density graphite molds and crucibles are more durable and long-lasting in comparison to other crucibles. IDEAL CHOICE HOME MELTING!!

Package Dimensions ‏ : ‎ 15.9 x 15.1 x 14 inches; 16.53 Pounds


Item model number ‏ : ‎ SG-QTRJL-002-5.5


Date First Available ‏ : ‎ December 17, 2019


Manufacturer ‏ : ‎ FASTTOBUY


Best Sellers Rank: #99,668 in Arts, Crafts & Sewing (See Top 100 in Arts, Crafts & Sewing) #19 in Metal Casting Machines


#19 in Metal Casting Machines:


Customer Reviews: 3.8 3.8 out of 5 stars 404 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great starter furnace for metal casting - operation takes some finesse - tips for operation...
The media could not be loaded. Summary: Great way to get started in metal casting, does require minor assembly and operation does take a little finesse since there isn't a regulator. Overall the kit has everything you need to start casting metal, though I would recommend some leather welding gloves and a fire extinguisher. The furnace is better than most, with a refractory cement interior and the only exposed Kaolite being on the lid - Kaolite becomes extremely brittle even after a single firing, so this makes it a lot more durable than cheaper furnaces which have exposed kaolite on the interior of the burn chamber The furnace was well-packaged with tons of bubble wrap and arrived with no damage. Design, fit and finish, assembly are basic and functional - for example the feet are simply nuts welded to the outer shell, but serve their purpose. I do like that the top of the furnace is slightly tapered to make a tighter seal with the lid, although the hinge for the lid could definitely be beefier. Crucible and ingot mold are decent - both are graphite so should last a long time, though I wish the crucible had spouts. Tongs appear to be hand forged and worked perfectly for handling the crucible, however pouring was a bit tricky since these are straight tongues and not the angled type. The crucible is a bit of a tight squeeze in the furnace, so just be aware that it is at capacity. I was one of those shop geeks in middle and high school wood and metal - enough that when I got to college I had a part time job in a model shop. I've done aluminum and bronze metal casting in several class environments so had been itching to make my own - this was a lot faster and easier than a DIY furnace. Assembly was straightforward - you connect one end of the hose to the burner and the other side to the tank connector. The hose is a nylon reinforced silicone hose - a smart upgrade would be for a stainless jacket - you would NOT want to burn a hole in your hose by accident. I'm also thinking of putting a proper regulator on it. I recommend connecting the tank last since you need to rotate the burner tube in order to connect it into the furnace. You definitely need to use the 3 set screws for the burner - just make sure the inside angled outlet is aligned properly. Put some anti-seize on the threads if you want to disassemble later. Lighting the furnace was pretty simple - put a piece of burning paper inside the (empty) chamber and turn on the gas. The trick is to turn the gas on VERY slowly. It took be at least 4-5 tries the first time because I kept opening the valve too far. You really want a very low flow to sustain the flame. This does NOT have a regulator so you will want to keep an eye on the furnace under operation - I had a pretty full tank and a warm day so I didn't have to touch the valve once I got it up and running. After lighting it, I let it burn for about 4 minutes to preheat, then I put a crucible in with just over a lb (18 oz) of copper scrap, I wanted to test it on copper since copper, brass and bronze all melt around the same temp with aluminum being much lower. Then I waited. It took another 21 minutes (25 minutes from lighting the furnace) to where the copper started to melt. At 35 minutes total I turned off the furnace and poured the ingot. The burn used about a pound and a half of propane (1 b 6 oz) . It should work faster next time - I noticed that the furnace was dripping moisture and steam as this was the first burn for the furnace, and there was likely residual moisture being driven off from the refractory cement. Best of all, remove the burner tube and the whole thing fits in a 5-gallon bucket (with cutouts for the handles). ... show more
Reviewed in the United States on August 24, 2020 by Y. R. Wu Y. R. Wu

  • Not too bad (For a beginner)
Fairly well put together, however the gas line is too short and the gas connecter is shoddily made. Do yourself a favor if you buy this particular foundry invest in another has line. There is also no air flow adjustment screw so you must cover it until the the gas is lit. (I place a small piece of duct tape then remove it when the it starts.) Although well made I would invest in a smaller crucible, this one is just a little too big. The tongs are well made and great for lifting but buy a set specifically made to pour, you'll have much better results. All in all for the backyard enthusiast this is a good set-up. If you're just getting started and don't want to invest to much money I would buy this. Then when it wears out, as everything does, by a better quality set. ... show more
Reviewed in the United States on February 27, 2020 by Chet Miller

  • Great after some modifications!
The media could not be loaded. Upon unboxing the first thing I did was inspect the burner remove the burrs from the burner tube and add sealant to the threads and retighten, next I had to cut the tip of the burner down about an inch, or else the fitting would get in the way of the crucible, next I installed the fuel line to one of MY regulators, the included hook up gave me safety concerns so I opted to not even use it. I thought at first "yep, cheap Chinese junk as expected, but the ingot mold and crucible look good, I'll try it." I fired it with the crucible inside at about 2PSI, impressively at such a low pressure it didn't burn into the burner which often happens and closed the lid. I kept it at this level for about an hour to bring it up to temp. I then took off my glove and touched the side of the unit and it was seriously hot, good quality ceramic insulation generally shouldn't allow that to happen but it appeared to be high density, so that's to be expected, dense insulation is great in a forge where you need wear resistance but silly in a foundry. Finally I added a charge of 210 alloy brass and increased to 9PSI. Unit remained quiet and had a minimum of dragons breath which was nice to see! About 25 minutes later my crucible was filled with liquid brass and poured easily. My suggestions for the company or user: 1. Have angled tongs or special pouring tongs, working above molten metal is dangerous, and pouring toward yourself is a big NO! 2. Seal and deburr things better! 3. Use a real regulator, never run blind. 4. Shorten or bypass angled burner tube end. Overall a great little unit though, all issues are easily corrected by consumer or company, especially for the price! Brass is a serious material but didn't have any issues. ... show more
Reviewed in the United States on August 31, 2020 by Amazon Customer Amazon Customer

  • Gave it 1 star because there is no 0 star rating
This forge is extremely subpar. I purchased this forge because it came with other needed items to get started for 250.00. A devil forge was 40.00 more and did not come with the crucible tongs or anything else. When I received this item, immediately I noticed the very poor workmanship. The hinge on the lid is very thin and weak the burner will not function properly due to the extremely poor welding job, please see the pictures. The air intake regulator, the washer, post was not straight which left a gap on one side when the choke was supposed to be closed. I sent this unit back and got a replacement. The replacement had the exact same flaws in the burner and lid hinge as well. I sent this one back and bought the devil forge. Save yourself the time and just go with the better built product. Update 2/16/2022: This company has contacted me several times offering me from $20.00 to $50.00 to delete this review. It has become almost a daily email from them. This is bordering on harassment at this point. The bottom line is that I do not feel I will be helping the community by removing this review. Buyer beware. ... show more
Reviewed in the United States on August 6, 2021 by David Maynard David Maynard

Can't find a product?

Find it on Amazon first, then paste the link below.