CANALHOUT Silicon Carbide Graphite Crucibles,Crucibles for Melting Metal,Withstand The High Temperature 1800℃(3272°F),Melting Casting Refining Aluminum Gold Silver Copper (4KG No.3)
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Availability:
In Stock.
Arrives
Saturday, Aug 8
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Size: （with spout ）4KG No.3
Features
- FUNCTION:A powerful assistant for home melting. It can withstand a temperature of 1800C and is used to smelt aluminum, gold, silver, copper, brass and other metals
- CAPACITY:The capacity of the crucible is 400ML.There is a comparison picture of crucible and 330ML beverage cans on the listing. The inner diameter of the crucible is 82MM, the outer diameter is 103MM, and the height is 121MM
- APPLICATION:It can be used in other Fuel Furnaces,Kilns Furnaces, Biological pellet furnaces, Natural gas Furnaces, Coke Ovens, Coal Stoves, etcAPPLICATION:It can be used in other Fuel Furnaces,Kilns Furnaces, Biological pellet furnaces, Natural gas Furnaces, Coke Ovens, Coal Stoves, etc
- DURABLE:2-5 Times Longer Life than normal clay crucible
- Versatile & Safe for Multiple Metals:Perfect for aluminum, gold, silver, copper, brass, and more, this melting crucible provides precise control and a safer casting experienceideal for hobbyists and small-scale metalworking projects
Features
- 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 1800C and is used to smelt aluminum, gold, silver, copper, brass and other metals.
- CAPACITY:The capacity of the crucible is 400ML.There is a comparison picture of crucible and 330ML beverage cans on the listing. The inner diameter of the crucible is 83MM, the outer diameter is 103MM, and the height is 120MM.
- 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.
Package Dimensions: 6.93 x 6.06 x 5.87 inches
Item model number: Vaiking-CRU
Item Weight: 2.14 pounds
Manufacturer: CANALHOUT
Date First Available: March 30, 2021
Product Dimensions: 8.46 x 10.24 x 8.46 inches
Item model number: Vaiking-CRU
Item Weight: 2.18 pounds
Manufacturer: CANALHOUT
Date First Available: March 30, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Aug 8
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: (with Spout )6KG N6
When dealing with liquid metal, quality matters. This is a nice crucible, I have used it over 15 times and it still looks rather new. I'm very happy with it and trust that it does the job.
Reviewed in the United States on May 8, 2026 by Rachel Blanks
Size: (with Spout )6KG N6
This crucible works great I made sure to temper the crucible in the oven first. When tempering it did not release any foul odors like others have done in the past. I use this crucible for copper and it works great. Cleanup was very easy. Great price I will definitely buy more of these when I need them.
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Reviewed in the United States on March 21, 2026 Reviewed in the United States on March 21, 2026 by Amazon Customer
Size: 2.6KG No.2
A little small. And didn’t realize I needed to buy so many accessories for it to function properly.
Reviewed in the United States on March 6, 2026 by Elijah Covington
Size: (with Spout )6KG N6
The graphite crucible is pretty large, and has at least 3 cups of volume. Given the purity, the graphite easily gets on my fingers when I touch it, so I'd recommend wearing gloves during handling. It is packaged in a foam and was not chipped when it arrived. It is pretty thick and high quality. Given the thickness, it works well for one or two runs even when oxygen is low.
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Reviewed in the United States on November 9, 2025 Reviewed in the United States on November 9, 2025 by Ivy
Size: 2.6KG No.2
I have used them multiple times without preheating and no problems
Reviewed in the United States on May 23, 2026 by John Van Stone
Size: (with Spout) 6KG
It’s good for one run, the second time I used it cup started cracking it’s holding
Reviewed in the United States on February 7, 2026 by jeffrey r.
Size: 10KG. No.10
Don't use too much air or they will burn up like any other crucible. Dont use cheap tongs or apply to much pressure. You can get these to last if used properly. Considering the price you can't go wrong.
Reviewed in the United States on May 26, 2026 by Amazon Customer
Size: （with spout ）4KG No.3
Fast delivery and a good price good quality
Reviewed in the United States on April 16, 2026 by Russ