4PCS Graphite Crucible Set Ingot Mold Torch Melting Kit Mould Gold Silver Ingot

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4PCS Graphite Crucible Set Ingot Mold Torch Melting Kit Mould Gold Silver Ingot
Product Description
Package Included:
1 x Quartz Melting Crucible
1 x Tongs
1 x Square Graphite
1 x Cylindrical Graphite
Packing Size: 21*11*14cm
Characteristics:
Graphite crucible set has good thermal conductivity and high temperature resistance. In the use of high temperature, the thermal expansion coefficient is small, and it has a certain strain resistance ability to the rapid heat and cold. It has strong corrosion resistance to acid and alkali solution and excellent chemical stability.
High quality materials: high purity, high strength, high density graphite materials; Machined by high precision CNC. The graphite used is mainly graphite material used to smelt precious metals and is twice as durable as ordinary materials.
A wide range of uses: a wide range of uses, can be used for non-ferrous metal experiments and smelting. Such as gold, silver, copper, aluminum, lead and so on. Considering the size of the product, it is more suitable for smelting small volume metal.
Caution: Store in a dry place. Do not touch water after drying. Pay attention to slow heating when using for the first time, help to increase the service life.
Use fused quartz as the main raw material
In the use of high temperature, the thermal expansion coefficient is small, and it has a certain strain resistance ability to the rapid heat and cold
Such as gold, silver, copper, aluminum, lead and so on. Considering the size of the product, it is more suitable for smelting small volume metal.
Note: It needs to be stored in a dry place. After drying, do not touch the water. Paying attention to slow heating during the first use will help increase the service life.
High temperature over 2800 degrees
High purity and high strength, durable in use
High heat resistant, high shock resistance and corrosion resistance
Specifications
Material: Graphite / Quartz / Stainless Steel
Color: Black
Net Weight: 300g
Note: Manual measuring, please allow 1 ~ 3 cm error, thank you
Cylindrical Graphite
Outer Dia.:40 mm/1.57inch
Inner Dia.:30 mm/1.18inch
Total Height:40 mm/1.57inch
Inner Height:35 mm/1.38inch
Quartz Melting Crucible
Capacity: 150g
Material: Quartz
Outer Diameter: 57 mm/2.24inch
Inner diameter: 43 mm/1.69inch
Height: 23mm/0.9inch
Depth: 15mm/0.59inch
Net weight: approx. 40g
Square Graphite
Bulk density ≥1.82 g/cm3
Electric resistivity ≥9 μ Ω m
Bending strength ≥45 Mpa
resist compression ≥65 Mpa
particle ≤43 um（0.043 mm）
Size: 7.2 x 5.7 x 1.2cm/0.28 x 0.22 x 0.05inch
Payment
Delivery details
Terms of sales
About us
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Payment
We accept ebay payment 。
Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility.
Delivery details
Shipping:
The item will be shipped from our US warehouse to United States, which is more faster than from aboard.
2-9 working days to: USA
Terms of sales
We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
About us
Your satis
faction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Contact us
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Feedback
On Jun-22-21 at 23:00:57 PDT, seller added the following information: