Search  for anything...
GONGYI

GongYi #6 (13.2lbs-6kg) Clay Graphite Crucible for Metal Melting Casting Refining Gold Silver Copper Brass Aluminum

Based on 556 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$29.99
Save $2.98 was $32.97

Buy Now, Pay Later

As low as $7 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return 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: Unavailable
Fulfilled by Amazon

Available payment plans shown during checkout

Recently Viewed

At a glance

Condition
New
Size
# 6
Model
GY-SMGG-6
Capacity
710 Milliliters
Dimensions
5"D x 5"W x 5.7"H
Weight
1440 g
Color
Black

Features 5

  • Outside Dimensions: #6: 5" Dia. x 5.7" Height.
  • Material: Specially added silicon carbide to make the crucible more durable, suit for Carbide Furnace Coke Oven.
  • High Temperature Resistance: Withstand temperatures up to 1800C(3300F). We recommend preheat the crucible up to about 500C and holding about 10 minutes before melting.
  • Wide Application: Excellent tool for melting Gold, Silver, Copper, Brass, Aluminum, Glass and more.

Specs 13

Material Aluminum
Finish Type Non-Stick
Brand GONGYI
Color Black
Capacity 710 Milliliters
Product Dimensions 5"D x 5"W x 5.7"H
Item Weight 1440 Grams
Is Oven Safe Yes

Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

Small crucible but really doesn't like to release small amounts of gold...
Size: # 0.5
Review Image by Jeremy k Jeremy k
Great for 10 + grams of gold but cools very quickly so it won't release smaller amounts. Works well for larger silver gold or copper pours good value for money though.
Reviewed in the United States on October 17, 2023 by Jeremy k Jeremy k
OVER & ABOVE!!!!
Size: # 0
Not only did this seller n company as a whole make things right when my order was messed , They really took care of me and I'm MORE than happy with their product and the people skills are top notch . Hard to find nowadays. 100% recommend their product 200% suggest this company for they still have what so many lack anymore. Respect!! ... show more
Reviewed in the United States on September 29, 2023 by JGRAY
Nice crucible. Seems high quality
Size: # 3
I use this for aluminum exclusively and it’s holding up well after about 50 pours. Starting to show some signs of degradation but that is expected. Make sure to properly treat the crucible before first use.
Reviewed in the United States on August 26, 2023 by AJ
AMAZING
Size: # 5S
Review Image by Aaron Montanino Aaron Montanino
i got the #5s and it works so well for cans, i melted about 100 cans and got 2 pounds of aluminum, it is very easy to clean and you don’t even need a furnace i just put it in a normal fire.
Reviewed in the United States on September 16, 2023 by Aaron Montanino Aaron Montanino
Works Great:
Size: # 6
I used the #5S a few times now, which holds more than the #6 by volume, while costing less, and melted aluminum in it to about ¼ inch from the top of the crucible. It performed as expected. Each crucible came with the same data sheet in the box the crucible came in. Both data sheets are for the #6 crucible and not for the #5S crucible. It would be nice to have the correct data sheet for the #5S crucible. Some of the reviews look like they don’t know how to use these clay graphite crucibles, because you do have to keep in mind they are made of clay. You can’t fill them with metal to be melted that is forced into the crucible, even a little bit, because as the metal as it heated it will expand. This expansion can crack and even break your crucible. Also don’t let the metal harden inside the crucible after a melt. Pour any remainder out into a ingot mold. They can’t take shock as well. Banging it on the ground will in time break the crucible. Treating these crucibles like they are made of clay should make them last a long time. Now after a melt and pouring the remainder in an ingot mold there will be a little metal left on the sides of the crucible, and the fact that it is made of graphite makes this easy to remove after it cools. ... show more
Reviewed in the United States on February 27, 2023 by Amazon Customer
No problems
Size: # 0.5
Fast shipping, arrived as described
Reviewed in the United States on August 18, 2023 by Amazon Customer
Great item
Size: # 8
Works better then expected
Reviewed in the United States on August 11, 2023 by Jerad Caldwell
thin walls low quality
Size: # 5S
thin walls I'm hesitant to use it for copper. probably ok for aluminum zinc or lead. other small defects.
Reviewed in the United States on August 16, 2023 by Grace K.
How it works
Checking for inventory...