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1. #1 - 1 Kg Foundry Clay Graphite Crucibles Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum
Feature
Clay Graphite Foundry CrucibleOutside Dimensions - 3.5" Dia. x 3.75" Length - Inside Dimensions - 2.75" Dia. x 3.25" Depth
Rated to withstand temperatures up to 1560F - 2912 F (850C - 1600C)
Designed for Melting Gold, Silver, Copper, Brass, Aluminum, and more
Description
No 1 - 1 Kg Clay Graphite Foundry Crucible Graphite Foundry Crucibles are made from a combination of graphite and clay, these crucibles 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 1560F - 2912 F (850 C - 1600C). Outside Dimensions - 3.5" Dia. x 3.75" Length - Inside Dimensions - 2.75" Dia. x 3.25" Depth2. OTOOLWORLD 99.9%Pure Graphite Crucible Metal Melting Gold Silver Scrap Casting Ingot Mould (1kg graphite crucible)
Feature
99.9% Graphite. select the size you need, and there is a little measurement tolerance(0-0.3MM)Excellent thermal conductivity and corrosion resistance.
Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc.
Pure graphite crucible can NOT be heating by carbon furnace 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. The withstand temperatures can be 5000 F if you use Vacuum or Gas Protection Furnace.
Keep in dry place, After drying the crucible, please avoid the water. Be careful not to give a mechanical impact force, not from a fall or impact.
Description
OTOOLWORLD 99.9%Pure Graphite Crucible Metal Melting Gold Silver Scrap Casting Ingot Mould3. #1 - 1 Kg Foundry Clay Graphite Crucible Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum
Feature
PMC SuppliesTM #1 - 1KG Foundry CrucibleOutside Dimensions - 3.5" Dia. x 3.75" Length - Inside Dimensions - 2.75" Dia. x 3.25" Depth
Designed for Melting Gold, Silver, Copper, Brass, Aluminum, and more
Rated to withstand temperatures up to 1560F - 2912 F (850C - 1600C)
Designed to use with Fuel and Medium/High-Heat Induction Furnaces and Kilns
Description
PMC SuppliesTM No 1 - 1 Kg Clay Graphite Foundry Crucible Graphite Foundry Crucibles are made from a combination of graphite and clay, these crucibles 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 1560F - 2912 F (850 C - 1600C). Outside Dimensions - 3.5" Dia. x 3.75" Length - Inside Dimensions - 2.75" Dia. x 3.25" Depth4. Graphite Crucible 1 / 2 / 3 / 4KG Metal Melting Gold Silver Scrap Casting Mould (1KG)
Feature
AttentionOnly for ELECTRIC / Vacuum / Gas Protection 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. The withstand temperatures can be 5000 F if you use Vacuum or Gas ProtectPerformanceExcellent 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 and save energy / Great impact resistance performance to ensure the reliability of product quality.
Size Capacity: 1KG gold; Height:88mm / 3.46inch; Inner diameter:35mm / 1.38inch; Top diameter:58mm / 2.28inch; Bottom diameter:47mm / 1.85inch
ApplicationMelting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc.
Composition:99.9% Graphite. Ash content less than 0.1%. Excellentthermalconductivity and corrosion resistance. Better for Refining than Silicon Carbide Graphite Crucibles.
Description
Eforlife -- Pure graphite crucible for metal melting and casting*Important note: Pure graphite crucible can NOT be heating by Carbon furnace or charcoal kiln. It will be oxidized and cracked.
Composition: Graphite 99.9%; Ash0.1% (protect the precious metals from contamination while smelting)
Capacity:1kg/2kg/3kg/4kg/5kg Gold.
Features:
Well thermal stability : Capable of fast heating and cooling according to the using conditions of graphite crucible.
Excellent corrosion resistance, impact resistance, acid resistance and alkali resistance.
Great heat transfer performance: highly shorten the melting time and save energy.
Small thermal expansion coefficient in high-temperature using process and certain strain resistance to the thermal shock, quenching.
Graphite Crucible is Generally used in alloy tool steel smelting and smelting of nonferrous metals and their alloys.
Graphite is more durable than ordinary material products, which makes graphite crucible to have long service life under correct using condition.
Warm-Tips:
Stored in dry place, do not get it wet.
After drying the crucible, please avoid the water.
Be careful not to give a mechanical impact force, not from a fall or impact.
Package Content:
1x Graphite Crucible (well packaged)
5. ECO 13.5" Crucible Tongs for Graphite Furnace Crucibles For Melting Casting Refining Gold Silver Copper
Feature
13.5" Long ECO Crucible TongsDoes not include graphite crucible
Works great with grooved electric furnace graphite crucibles.
Designed with heat resistant handles. Holds up to 3" Diameter crucibles.
Handles 1kg, 2kg and 3kg graphite crucibles
Description
13.5" ECO Crucible Tongs for Handling Graphite Furnace Crucibles Crucible Tongs Hold up to 3" Dia. Crucibles Great for holding Graphite Crucibles Great for handling hot metals and Melting, Pouring, Casting, Refining Precious Metals! Graphite Crucibles sold separately.6. 1 / 2 / 3 / 4KG Graphite Crucible Metal Melting Gold Silver Scrap Casting Mould (1KG)
Feature
1.100% Brand new and high quality.2.High purity fine particle graphite
3.For greatly shorten the melting time and save energy
4.To ensure the precious metals in smelting is not contaminated
5.In high-temperature using process, it got small thermal expansion coefficient
Description
SpecificationCapacity:1KG/2KG/3KG/4KG.
Bulk density: 1.82g/cm
Electric resistivity: 13 -m
Bending strength:45Mpa
Compressive:70Mpa
Hardness:H52
Grain size:43m
Purity:99.95%
Application:
Graphite crucible is generally used in alloy tool steel smelting and smelting of nonferrous metals and their alloys.
Graphite crucible can be used in the processing of graphite, graphite crucible, graphite casting crucible tank,pull rods, mold and other graphite products.
Graphite crucible let the products are more durable than ordinary material productslonger service life, able to withstand more than 2000 high temperature
Package Included
1xGraphite Crucible
Note:
Stored in dry place, do not get it wet
After drying the crucible , don't make it touch with water.
Be careful not to give a mechanical impact force, not from a fall or impact.
7. 4 Pc 1-3/4'' x 1-3/4'' Graphite Crucible 1KG Jewelers Melting Gold Pot Smelting Casting
Feature
4 pc 1-3/4'' x 1-13/4'' graphite crucible 1KGSize: 1-3/4" Diameter x 1-3/4" Deep
For melting gold
Weight: 3 ounce each
4 pieces per order