Search query: silicon carbide crucibles

Product: Pohoopo High-Purity Melting Silicon Carbide Graphite Crucibles, Metal Melting Tool, for High-Temperature Copper Aluminum and Iron Metal Smelting (4.64inch/118mm)
Brand: Pohoopo
Color: Black
Description: Product description:
Product name: Silicon Carbide Graphite Crucible
Type: Type 1/ Type 2/ Type 3/ Type 4/ Type 5
Material: Graphite
Size:
95 x 80mm/ 3.85 x 3.15inch
118 x 105mm/ 4.64 x 4.13inch
120 x 113mm/ 4.72x4.44inch
128x120mm/ 5.04x4.72inch
145 x 128mm/ 5.7 x 5.04inch
Color: Black
Capacity: 200ml/ 370ml/ 500ml/ 625ml/ 750ml
Weight:
445g/ 785g/ 800g/ 1050g/ 1100g

PACKAGE : 1 x Silicon Carbide Graphite Crucible
PREMIUM MATERIAL: This Silicon Carbide Graphite Crucible is made of High-Purity Graphite. Ensure that the precious metal in the smelting is not contaminated. Meanwhile, It does not stick to metal, which reduces the loss of precious metals and reduces costs.
FEATURE: 1.High Purity,Durable and practical,Good quality of Processing, smooth finish. 2.The excellent thermal conductivity which can highly shorten the melting time and save energy. 3.The excellent chemical stability let it has great corrosion resistance and can resistant to strong acid and alkaline solution. 4.It has good high temperature resistance(?1640?),to emergency heat or quench with certain anti-strain properties. 5.The excellent thermal stability for fast heating and cooling.
APPLICATION : It can melt, cast metals and handle large batches of material. Such as Copper, Aluminum, Iron, Brass,Platinum, Zinc, Lead, etc. And has a long service life.
SATISFACTION GUARANTEE: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-5mm differences due to manual measurement.If you have any questions, please contact us in time. If you have any questions, please contact us in time.
NOTE: For detailed information (including size, weight, etc.), please see the product description below.
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Product: Silicon Carbide Crucible Cup Casting Melting Precious Metals Tool (20KG)
Brand: Rosenthal Collection
Description: [HEAT RESISTANT] Our Silicon Carbide Crucible Will Never Crack Or Burst Withholds Temperature Up to 1000-2400 Degree CELCIUS, Allowing You to Have the Ability to Even Melt Gold! [CATCHES HEAT MUCH FASTER] Silicon Carbide Crucible Catches Temperature/ Heat Much Faster Than A Graphite Crucible. [LONG LASTING] Silicon Carbide Crucible Is the Better Choice For All Of Your Precious Metal Melting Activities - Residue Will Not Stick To The Walls of Your Silicon Carbide Crucible. [100% Guaranteed] Get The Best Of The Best and Your Moneys Worth With Our Long Lasting 20KG Silicon Carbide Crucible. Rosenthal Collection is a Registered Trademark Protected by US Trademark Law.
[HEAT RESISTANT] Our Silicon Carbide Crucible Will Never Crack Or Burst Withholds Temperature Up to 1000-2400 Degree CELCIUS, Allowing You to Have the Ability to Even Melt Gold!
[LONG LASTING] Silicon Carbide Crucible Is the Better Choice For All Of Your Precious Metal Melting Activities - Residue Will Not Stick To The Walls of Your Silicon Carbide Crucible.
[CATCHES HEAT MUCH FASTER] Silicon Carbide Crucible Catches Temperature/ Heat Much Faster Than A Graphite Crucible.
[100% Guaranteed] Get The Best Of The Best and Your Moneys Worth With Our Long Lasting 20KG Silicon Carbide Crucible.
[Dimensions] 7.25"x 7.25" x 8.5"- Capacity 20KG
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Product: Bewinner 1 kg Crucible,Cup Shape Silicon Carbide Graphite Furnace Casting Crucible Melting Tool,Used for Smelting Precious Metals Such As Gold and Silver
Brand: Bewinner
Color: 1kg Crucible
Description: Features:
1. Used for smelting precious metals such as gold and silver.
2. Excellent thermal shock resistance, electrical conductivity and thermal conductivity.
3. Good wear resistance, strong lubrication performance and long service life.
4. High purity, high density, high mechanical strength, strong chemical stability.
5. Surface can be treated with antioxidant.

Specification:
Condition: 100% Brand new
Material: Silicon carbide graphite

Package list:
1 * Silicon Carbide Graphite Crucible
【Smelting Tools】This silicon carbide graphite crucible is specially designed for melting gold, silver, copper, brass, aluminum, etc., for smelting precious metals.
【Higher Efficiency】This crucible has excellent thermal shock resistance, electrical conductivity and thermal conductivity, good wear resistance, strong lubrication performance, and higher smelting efficiency.
【Good Stability】The graphite casting crucible has high purity, high density, high mechanical strength, strong chemical stability, and is safe to use.
【Long Lasting】The surface can be treated with antioxidants and has a long service life.
【100% Guarantee】If you have any questions about our products while using them, please feel free to contact our 24/7 customer service, we will provide a professional assistant for you.
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Product: Fcloud Durable Silicon Carbide Graphite Crucibles Cup Lab Supply Melting Gold Silver Brass for 6KG Copper or 2.2KG Aluminum
Brand: Fcloud
Description: Durable Silicon Carbide Graphite Crucibles
★Specification★
Highest Withstand Temperature: 1800℃(3272°F)
Capacity: 750ML, can casting 6kg Copper or 2.2kg aluminum
Outer Size: 128 mm/5 inch Diameter x 145 mm/5.7inch Height.
Inner Size: 102 mm/4 inch Diameter x 125 mm/4.9 inch Depth.
Bulk Density: 1.71g/cm3
Apparent Porosity: ≤30%
Refractory Strength: ≥8.55Mpa
Weight: 1200g
★Chemical composition★
C: 45%
Al2O3: 26%
SiC: 23%
SiO2: 6%
Package
1x Silicon Carbide Graphite Crucibles
【Material】Mixing natural graphite and silicon carbide, Al2O3 and other raw material, plus oxidation coating. Silicon Carbide Graphite, which is more durable than Clay Graphite and suit for Carbide Furnace Coke Oven Electric Furnace, etc.
【Size】145 mm/5.7 inch height and 102mm/4 inch inner diameter which is bigger than cans.
【Capacity】750ML, can casting 6kg Copper or 2.2kg aluminum
【Heat】Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles. Suitable for Coke oven,Fuel burner,electric furnace.
【Application】Melting Gold, Silver, Copper, Brass, Aluminum and more. It is 3-8 times the life of clay crucible.Long lifetime. Suitable for high temperature smelting.
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Product: 8KG Silicon Carbide Graphite Crucible, Cup Shaped Graphite Furnace for Jewelry Making Processing Casting Refining Gold Silver Copper Brass Aluminum
Brand: Alucy
Color: Default
Description: Characteristics:
Used for the melting of precious metals such as gold and silver. Excellent resistance to thermal shocks, electrical and thermal conductivity. Good wear resistance, high lubrication performance and long service life. High purity, high density, high mechanical strength, high stability.

Specification:
Condition: 100% brand new
Material: silicon carbide graphite
Weight: 1002g

Package list:
1 * silicon carbide graphite crucible
High Temperature Resistance: This 8kg silicon carbide graphite crucible is only suitable for electric furnaces. Pure graphite crucibles cannot be heated in charcoal or charcoal furnaces. It can melt precious metal alloys such as gold, silver and platinum and has a long service life.
Thermal Stability: Our cup shaped graphite furnace has good thermal stability and is suitable for emergency or cold weather. Can help you get the job done better.
Practical: Excellent thermal conductivity and corrosion resistance. More suitable for refining silicon carbide graphite crucibles, it is an indispensable tool for jewelry designers.
Function: This silicon carbide graphite crucible has good thermal conductivity, rapid heating and cooling, significantly shortening the melting time, saving energy/impact resistance and ensuring product reliability.
Perfect Service: Our jewelry making processing casting refining tool are 100% brand new. If you have any questions about our products, please feel free to contact us. We will do our best to meet your needs and solve your problems quickly and efficiently.
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Product: 8Kg Silicon Carbide Graphite Crucible, Cup Shape Graphite Crucibles for Jewelry Gold Silver Brass Aluminum Copper, Furnace Torch Melting Casting Refining Tool
Brand: Alucy
Description: Features:
1. Used for smelting precious metals such as gold and silver.
2. Excellent thermal shock resistance, electrical conductivity and thermal conductivity.
3. Good wear resistance, strong lubrication performance and long service life.
4. High purity, high density, high mechanical strength, strong chemical stability.
5. Surface can be treated with antioxidant.

Specification:
Condition: 100% Brand new
Material: Silicon carbide graphite
Weight: Approx. 2650g / 93.5oz

Package list:
1 * Silicon Carbide Graphite Crucible
♥♥【Excellent Performance】This silicon carbide graphite crucible with excellent thermal stability for fast heating and cooling / Well corrosion resistance to strong acid and alkali / Good thermal conductivity properties which highly shorten the melting time.
♥♥【Application】This cup shape graphite crucibles use for melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc.
♥♥【Advantage】Excellent thermal shock resistance, electrical conductivity and thermal conductivity.Good wear resistance, strong lubrication performance and long service life.
♥♥【Quality】This furnace torch melting casting refining tool with high purity, high density, high mechanical strength, strong chemical stability.
♥♥【Product Guarantee】100% satisfaction and money back guarantee. If there are any problems with the purchase, please feel free to contact us, we will help to fix the problem within 24 hours!
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Product: 8Kg Graphite Crucible, Cup Shape Silicon Carbide Graphite, Furnace Casting Crucible Melting Tool
Brand: Salmue
Description: Specification:
Condition: 100% Brand new
Material: Silicon carbide graphite
Weight: Approx. 2650g / 93.5oz

Package list:
1 * Silicon Carbide Graphite Crucible
Application: Generally used for smelting precious metals such as gold and silver, more convenient to use
Excellent performance: excellent thermal shock resistance, electrical conductivity and thermal conductivity, better results
Long life: good wear resistance, strong lubrication and long service life
High stability: high purity, high density, high mechanical strength, strong chemical stability
Antioxidant treatment: high quality products whose surface can be treated with antioxidants
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Product: 8Kg Graphite Furnace Crucible, Cup Shape Silicon Carbide Graphite Furnace Casting Silicon Carbide Graphite Crucible Melting Tool Casting Crucible for Melting Gold and Silver Tools Jewelry Making Tool
Brand: Clina
Color: default
Description: Features:
1. Used for smelting precious metals such as gold and silver.
2. Excellent thermal shock resistance, electrical conductivity and thermal conductivity.
3. Good wear resistance, strong lubrication performance and long service life.
4. High purity, high density, high mechanical strength, strong chemical stability.
5. Surface can be treated with antioxidant.

Specification:
Condition: 100% Brand new
Material: Silicon carbide graphite
Weight: Approx. 2650g / 93.5oz

Package list:
1 * Silicon Carbide Graphite Crucible
Good stability: the product has high purity, high density, high mechanical strength and strong chemical stability.
Antioxidant treatment: the surface can be treated with antioxidants
Good effect: the product has excellent thermal shock resistance, electrical conductivity and thermal conductivity, and has better effect at work.
Strong performance: graphite crucible has good wear resistance, strong lubricating performance and long service life. It is worth buying.
Application: Generally used to smelt precious metals such as gold and silver, to provide greater help to the metal melting industry
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Product: 6# Silicon Carbide Graphite Crucibles for Coal Furnance Carbide Furnace Coke Oven Electric Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum for 6KG Copper or 2.2KG Aluminum
Brand: Eforlife
Description: Durable Silicon Carbide Graphite Crucibles

★Specification★

Highest Withstand Temperature: 1800℃(3272°F)
Capacity: 750ML, can casting 6kg Copper or 2.2kg aluminum
Outer Size: 130mm Diameter x 145mm Height.
Inner Size: 110mm Diameter x 130mm Depth.

Bulk Density: 1.71g/cm3
Apparent Porosity: ≤30%
Refractory Strength: ≥8.55Mpa
Weight: 1200g

★composition★
C: 45%
Al2O3: 26%
SiC: 23%
SiO2: 6%

It is 3-8 times longer life than clay crucible.
Suitable for high temperature metal smelting.
Fit for all the furnace such as Coke-Oven, Fuel Burner, Electric Furnace.
Melting Gold, Silver, Copper, Brass, Aluminum and more.

★Package★
1x Silicon Carbide Graphite Crucibles
【Material】Silicon Carbide Graphite, which is more durable than Clay Graphite and suit for Carbide Furnace Coke Oven Electric Furnace, etc.
【Size】140mm height and 110mm inner diameter which is bigger than cans.
【Capacity】750ML, can casting 6kg Copper or 2.2kg aluminum
【Heat】Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles. Please preheat the crucible up to about 200℃.
【Application】Melting Gold, Silver, Copper, Brass, Aluminum and more
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Product: #3 4KG MegaCast, Foundry Clay Graphite Crucibles Black Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum
Brand: MegaCast
Description: MegaCast Graphite Foundry Crucibles are made from a combination of graphite and clay, and are recommended for melting your precious, or non-precious metals and can handle large batches of material. Their thick inner walls can handle direct heat and open flame foundries. They can be used with our propane melting furnaces as well as a standard torch method. Rated to withstand temperatures up to1560°F - 2912°F - (850°C - 1600°C)..Not for use in a Coal Foundry,.Outside Dimensions - 5.25"-5.5" H x 4 5/8"- 4 3/4" - Inside Dimensions - 4.75"- 5 " Depth x 3 5/8"- 3.75" Dia. **Heavy Duty Crucible Tongs Available in our Amazon Store**. Custom size crucibles are also available upon request! We always combine and reduce shipping on multiple purchases.
Designed for Melting Gold, Silver, Copper, Brass, Aluminum and More!
Outside Dimensions - 5.25" Dia. x 5.5" Length - Inside Dimensions - 3.75" Dia. x 4.75" Depth
Torch Application - Designed to use with Fuel/Gas and Medium/ High Heat Induction Furnaces and Kilns
They can be used with our propane melting furnaces as well as a standard torch method. Not for use in a Coal Foundry
Clay Graphite Foundry Crucible, #3- 4kg
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Product: #4-8Kg Clay Graphite Crucibles Premium Black Foundry Cup Furnace Torch Melting Casting Refining for Gold. Also Great for Silver, Copper, Brass, Aluminum
Brand: Rosenthal Collection
Color: Black
Description: Graphite Foundry Crucibles are made from a combination of graphite and clay, and are recommended for melting your precious, or non-precious metals and can handle large batches of material. Their thick inner walls can handle direct heat and open flame foundries. They can be used with our propane melting furnaces as well as a standard torch method. Rated to withstand temperatures up to 1560°F - 2912°F - (850°C - 1600°C). Custom size crucibles are also available upon request. **Heavy Duty Crucible Tongs Available in our Amazon Store**. We always combine and reduce shipping on multiple purchases. Outside Dimensions - 5.75"Dia. x 6.5" - Inside Dimensions - 4.5"Dia. x 5.75". Rosenthal Collection is a registered trademark protected by US Trademark Law.
Outside Dimensions - 5.75"Dia. x 6.5" - Inside Dimensions - 4.5"Dia. x 5.75".
Designed for Melting Gold, Silver, Copper, Brass, Aluminum, and more
They can be used with our propane melting furnaces as well as a standard torch method
Designed and Manufactured for Five Star Savings
Preheat at 400 Degrees for one hour before using.
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Product: Eforlife Pure Graphite Crucible Metal Melting Gold Silver Aluminum Scrap Casting Ingot Mould (5KG - Fit a Coke Can)
Brand: Eforlife
【Attention】Only for ELECTRIC Furnace. Pure graphite crucible can NOT be heating by Carbon or Charcoal kiln. It will be oxidized and cracked; Pure graphite will start to oxidize at 752 °F （400℃). The withstand temperatures can be 3200 °F if you use Air Electric Furnace.
【Size】Capacity: 5KG gold; Inner diameter: 69mm (larger than coke can); Height: 130mm (taller than coke can)
【Application】Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc.
【Composition:】99.9% Graphite. Ash content less than 0.1%.
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Product: 1# Foundry Silicon Carbide Graphite Crucibles Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum for 0.8KG Copper or 0.3KG Aluminum
Brand: Eforlife
Description: Eforlife -- Durable Silicon Carbide Graphite Crucibles

★Specification★

Highest Withstand Temperature: 1800℃(3272°F)
Capacity: 3.38fl oz, can casting 0.8 kg Copper or 0.3kg aluminum
Outer Size: 78mm Diameter x 75mm Height.
Inner Size: 56mm Diameter x 65mm Depth .

Bulk Density:1.71g/cm3
Apparent Porosity:≤30%
Refractory strength:≥8.55Mpa
Weight:320g

★Chemical composition★
C: 45%
Al2O3: 26%
SiC: 23%
SiO2: 6%

It is 3-8 times longer life than clay crucible.
Suitable for high temperature metal smelting.
Fit for all the furnace such as Coke-Oven, Fuel Burner, Electric Furnace.
Melting Gold, Silver, Copper, Brass, Aluminum and more.

★Package★
1x Silicon Carbide Graphite Crucibles
【Material】Silicon Carbide Graphite, which is more durable than Clay Graphite
【Heat】Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles
【Size】56mm (2.2inch) Inner Diameter
【Capacity】3.38fl oz, can casting 0.8 kg Copper or 0.3kg aluminum
【Application】Melting Gold, Silver, Copper, Brass, Aluminum and more
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Product: 4# Foundry Silicon Carbide Graphite Crucibles Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum for 3.5KG Copper or 1.2KG Aluminum
Brand: Eforlife
Color: 4# - 3.5KG Copper or 1.2KG Aluminum
Description: Eforlife -- Durable Silicon Carbide Graphite Crucibles

★Specification★

Highest Withstand Temperature: 1800℃(3272°F)
Capacity: 16.9 fl oz, can casting 3.5kg Copper or 1.2kg aluminum
Outer Size: 115mm Diameter x 120mm Height.
Inner Size: 90mm Diameter x 110mm Depth.

Bulk Density: 1.71g/cm3
Apparent Porosity: ≤30%
Refractory Strength: ≥8.55Mpa
Weight: 800g

★Chemical composition★
C: 45%
Al2O3: 26%
SiC: 23%
SiO2: 6%

It is 3-8 times longer life than clay crucible.
Suitable for high temperature metal smelting.
Fit for all the furnace such as Coke-Oven, Fuel Burner, Electric Furnace.
Melting Gold, Silver, Copper, Brass, Aluminum and more.

★Package★
1x Silicon Carbide Graphite Crucibles
【Material】Silicon Carbide Graphite, which is more durable than Clay Graphite
【Size】90mm Inner Diameter (3.5 inch)
【Capacity】16.9 fl oz, can cast 3.5kg Copper or 1.2kg aluminum
【Heat】Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles
【Application】Melting Gold, Silver, Copper, Brass, Aluminum and more
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Product: 2# Thicken Foundry Silicon Carbide Graphite Crucibles Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum for 1.6KG Copper or 0.6KG Aluminum
Brand: Eforlife
Description: Eforlife -- Durable Silicon Carbide Graphite Crucibles

★Specification★

Highest Withstand Temperature: 1800℃(3272°F)
Capacity: 6.7 fl oz, can casting 1.6kg Copper or 0.6kg aluminum
Outer Size: 80mm Diameter x 95mm Height.
Inner Size: 60mm Diameter x 80mm Depth .

Bulk Density:1.71g/cm3
Apparent Porosity:≤30%
Refractory strength:≥8.55Mpa
Weight:445g

★Chemical composition★
C: 45%
Al2O3: 26%
SiC: 23%
SiO2: 6%

It is 3-8 times longer life than clay crucible.
Suitable for high temperature metal smelting.
Fit for all the furnace such as Coke-Oven, Fuel Burner, Electric Furnace.
Melting Gold, Silver, Copper, Brass, Aluminum and more.

★Package★
1x Silicon Carbide Graphite Crucibles
【Material】Silicon Carbide Graphite, which is more durable than Clay Graphite
【Size】60mm (2.36inch) Inner Diameter
【Capacity】6.7fl oz, can cast 1.6kg Copper or 0.6kg aluminum
【Application】Melting Gold, Silver, Copper, Brass, Aluminum and more
【Heat】Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles
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Product: Nisorpa Durable Foundry Silicon Carbide 6KG Graphite Crucibles Aluminum Casting Cup Furnace Coke Oven Electric Torch Lab Supply for Melting Casting Refining Gold Silver Copper Brass
Brand: Nisorpa
Color: Grey
Description: #6 Durable Silicon Carbide Graphite Crucibles

★Specification★

【Net Weight】1.1kg

【Material】Silicon Carbide Graphite, which is more durable than Clay Graphite

【Capacity】750ML, can casting maximum 6kg Copper or maximum 2.2kg aluminum

【Heat】Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles

【Application】Melting Gold, Silver, Copper, Brass, Aluminum and more

【Dimensions】

Thickness:13mm

Outer Size: 128mm/5.04'' Diameter x 145mm/5.70'' Height.

Inner Size: 102mm/4.015'' Diameter x 125mm/4.92'' Depth.

Bulk Density: 1.71g/cm2

Apparent Porosity: ≤30%

Refractory Strength: ≥8.55Mpa

★Chemical composition★

C: 45%

SiC: 23%

AL2O3: 26%

SiO2: 6%

★Package★

1x 6# Silicon Carbide Graphite Crucible
【Durable】Nisorpa Foundry Silicon Carbide Graphite Crucibles is 3-8 times longer life than clay crucible.
【High-temperature resistant】Suitable for high temperature metal melting，such as gold, Silver, Copper, Brass, Aluminum and more.
【Fit for all the furnaces】Such as Coke-Oven, Fuel Burner, Electric Furnace,Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles
【Specifications】#6 Silicon Carbide Graphite Crucibles Cup/750ML, can casting maximum 6kg Copper or maximum 2.2kg aluminum
【Notice】Graphite Crucibles are ware parts and will need to be replaced after prolonged use
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