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Silicon Carbide Graphite Crucibles, Clay Graphite Crucible for Metal Melting Casting Refining Aluminum Silver Gold Copper (#4-4KG)

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Free shipping on orders over $29.99

$15.99

$ 6 .99 $6.99

In Stock

1.ItemShape:Shape 1


About this item

  • Durable Melting Crucible: Its strong oxidation and corrosion resistance, high thermal shock resistance, and excellent chemical stability make it a reliable metal casting tool.
  • Material: Specially added silicon carbide to make the crucible more durable, can withstand temperatures up to 1800 °C (3300 °F).
  • Dimensions: #4, The inner diameter of the crucible is 87mm/ 3.43 in, height is 125mm/ 4.92 in; The outer diameter is 117mm/ 4.61 in, height is 140mm/ 5.51 in.
  • Capacity: 525ml, can cast at most 4kg copper, 1.4kg aluminum.
  • Wide Application: Specially designed, this graphite crucible makes an essential vessel for melting and casting precious metals like gold and silver and non-ferrous metals, including copper, aluminum, brass, etc.



4.5 out of 5 stars Best Sellers Rank
  • #241,575 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • #32 in Lab Crucibles
 Date First Available June 25, 2024

Extremely Durable
Great thermal conductivity, corrosion resistance, high heat resistant.
Wide Application
The crucible is suitable for melting precious metals and other types of metals, such as gold, silver, metal, aluminum, copper, brass, zinc and so on.
Specifications:
Dimensions: #4, 117mm" Ø x 140mm" Ht. (exterior); 87mm"Ø x 125mm" Ht. (interior)
Temperatures: can withstand up to 1800 °C (3300 °F)
Capacity: 525ml, can cast at most 4kg copper, 1.4kg aluminum
Package includes:
1 x #4 Clay graphite crucible


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