1-5kg Foundry Clay Graphite Crucibles Black Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum

>>>Tools

Type Hand Tool Parts

Origin CN(Origin)

Type Double ring/Single ring

Feature Good thermal shock stability

DIY Supplies Metalworking

Specification 1KG/2KG/3KG/4KG/5KG

Color

Product Description

100% brand new and high quality

Features:

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.

Specifications:

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

Height:

1kg: 88mm

2kg: 110mm

3kg: 110mm

4kg: 130mm

5kg: 130mm

Capacity:

1kg: 75ml

2kg: 150ml

3kg: 195ml

4kg: 340ml

5kg: 450ml

Package list:

1 * Graphite Crucible

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.

 

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Services

After receiving the payment. We will send the goods within 12 hours