Htovila Graphite Crucible Crucible And Silver And Silver Metal Qisuo Rookin Siuke

High-purity Melting Graphite Crucible for High-temperature Gold and Silver Metal Smelting Tools Non-stick pan when smelting metal long service no loss of precious metal. High-purity Melting Graphite Crucible for High-temperature Gold and Silver Metal Smelting Tools: Well resistance to strong acid strong alkali.Long service .In high-temperature using process it got small thermal expansion coefficient.Well corrosion resistance impact resistance performance to ensure the reliability of product quality.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.And certain strain resistance to the thermal quenching.according to the using conditions of graphite crucible snap heat and cold. Specifications: 2kg: 58mm 3kg: 195ml 4kg: 85mm Height: 3kg: 360g / 12.7ounce 3kg: 110mm 3kg: 50mm 2kg: 110mm The outer diameter of the large ring: 4kg: 60mm 3kg: 80.5mm 1kg: 88mm 2kg: 15 * 10 * 10cm / 5.9 * 3.9 * 3.9in 2kg: 44mm 5kg: 130mm Package weight: 5kg: 450ml 5kg: 69mm 5kg: 790g / 1.7lb Capacity: 2kg: 150ml 3kg: 65.5mm 4kg: 20 * 10 * 10cm / 7.9 * 3.9 * 3.9in Main material: graphite 1kg: 38mm 1kg: 58mm 1kg: 47mm 5kg: 100mm 1kg: 15 * 10 * 10cm / 5.9 * 3.9 * 3.9in The inner diameter of the crucible: 2kg: 280g / 9.9ounce 1kg: 75ml 4kg: 425g / 0.9lb 1kg: 204g / 7.2ounce 2kg: 65mm The outer diameter of the crucible: 5kg: 20 * 15 * 15cm / 7.9 * 5.9 * 5.9in Package size: 4kg: 75mm The weight of gold that can be loaded: 1KG 2KG 3KG 4KG 5KG (optional) 5kg: 89mm 4kg: 340ml 4kg: 130mm 3kg: 15 * 10 * 10cm / 5.9 * 3.9 * 3.9in Note: The product is a consumable which will be oxidized each time it is used and will be oxidized more when it is used to melt aluminum. Package list: 1 * Graphite Crucible