Graphite Ingot Bar Mold Crucible for Melting Gold Silver Casting Refining

Description

Features:
The graphite crucible has good thermal stability, suitable for emergency heat or cold usage condition.
Good corrosion resistance and impact resistance.
Excellent acids resistance and alkalis resistance.
The graphite crucible has good thermal conductivity properties,it can greatly shorten the melting time and saved energy.
The ashes of graphite crucible is less than 0.1%,to ensure that the precious metal in the smelting is not contaminated.
It can melt gold, silver, platinum and other precious metals and other alloys,with long service life.
you can select the size you need, and the size you can find on the listing photo
for gold and silver melting after the formation of gold and silver pieces
can also be used as graphite crucible melting into non-ferrous metals, test analysis, as the ingot mold and other purposes
Specification:
Material: Graphite
Type:(optional)
15g# 25g# 30g# 40g# 50g# 100g# 200g# 300g# 500g#
Size:
15g Gold#
Outside 24×15×9.2mm/0.94x0.59x0.36 inch
Inside 18×9×6 mm/ 0.7x0.35x0.23 inch
25g Gold#
Outside 24×22×12mm/0.94x0.86x0.47 inch
Inside 18×16×7 mm/ 0.7x0.62x0.27 inch
30g Gold#
Outside 24×16×14mm/0.94x0.62x0.55 inch
Inside 18×10×10mm mm/ 0.7x0.39x0.39 inch
40g Gold#
Outside 25×24×12 mm/ 0.98x0.94x0.47 inch
Inside 20×18×7mm mm/ 0.78x0.7x0.27 inch
50g Gold#
Outside 30×24×12 mm/ 1.18x0.94x0.47 inch
Inside 24×18×8 mm/ 0.94x0.7x0.31 inch
100g Gold#
Outside 55×37×20 mm/ 2.16x1.45x0.78 inch
Inside 45×14×10 mm/ 1.77x0.55x0.39 inch
200g Gold#
Outside 55×37×20 mm/ 2.16x1.45x0.78 inch
Inside 40×20×15 mm/ 1.57x0.78x0.59 inch
300g Gold#
Outside 70×57×20 mm/ 2.75x2.24x0.78 inch
Inside 50×37×10 mm/ 1.96x1.45x0.39 inch
500g Gold#
Outside 70×67×26 mm/ 2.75x2.63x1.02 inch
Inside 50×47×16mm mm/ 1.96x1.85x0.63 inch
Quantity: 1 PC
Note:
Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.
And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package Contents:
1 PC x Graphite Melting Crucible
On Dec 1, 2022 at 01:49:37 PST, seller added the following information: