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High-purity Melting Graphite Crucible for High-temperature Gold and Silver Metal Smelting Tools

High-purity Melting Graphite Crucible for High-temperature Gold and Silver Metal Smelting Tools

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  • China Warehouse
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United States
Stock in: china


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Buyer Protection

  • Full Refund If you don't receive your order
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Non-stick pan when smelting metal, long service life, no loss of precious metal.

Well thermal stability: according to the using conditions of graphite crucible snap heat and cold.
Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality.
Well resistance to strong acid, strong alkali.
Good heat transfer performance of graphite crucible: for greatly shorten the melting time and save energy.
Ash content less than 0.1%, to ensure the precious metals in smelting is not contaminated.
In high-temperature using process, it got small thermal expansion coefficient.
And certain strain resistance to the thermal shock, quenching.
Long service life.

Main material: graphite
The weight of gold that can be loaded: 1KG, 2KG, 3KG, 4KG, 5KG (optional)
The inner diameter of the crucible:
1kg: 38mm
2kg: 44mm
3kg: 50mm
4kg: 60mm
5kg: 69mm
The outer diameter of the crucible:
1kg: 47mm
2kg: 58mm
3kg: 65.5mm
4kg: 75mm
5kg: 89mm
The outer diameter of the large ring:
1kg: 58mm
2kg: 65mm
3kg: 80.5mm
4kg: 85mm
5kg: 100mm
1kg: 88mm
2kg: 110mm
3kg: 110mm
4kg: 130mm
5kg: 130mm
1kg: 75ml
2kg: 150ml
3kg: 195ml
4kg: 340ml
5kg: 450ml
Item weight:
1kg: 150g / 5.3oz
2kg: 260g / 9.2oz
3kg: 340g / 12.0oz
4kg: 447g / 1.0lb
5kg: 690g / 1.5lb
Package size:
1kg: 15 * 10 * 10cm / 5.9 * 3.9 * 3.9in
2kg: 15 * 10 * 10cm / 5.9 * 3.9 * 3.9in
3kg: 15 * 10 * 10cm / 5.9 * 3.9 * 3.9in
4kg: 20 * 10 * 10cm / 7.9 * 3.9 * 3.9in
5kg: 20 * 15 * 15cm / 7.9 * 5.9 * 5.9in
Package weight:
1kg: 170g / 6.0oz
2kg: 280g / 9.9oz
3kg: 360g / 12.7oz
4kg: 467g / 1.0lb
5kg: 710g / 1.6lb

Package list:
1 * Graphite Crucible


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