2kg Graphite Crucible Metal Melting Gold Silver Metal Furnace Jewelry Casting

Description: 2KG Graphite crucible Diameter: 72mm; Hight: 155mm Grooved graphite crucible : Grooved graphite crucible made of natural graphite with good thermal conductivity and high temperature resistance, and has a small thermal expansion coefficient during high temperature use. Specially designed for easy removal from the furnace say no to any metal waste.Tips: Pure graphite crucibles cannot be heated in coal or carbon furnaces. This jewelry making tools will rust and break; pure graphite will begin to oxidize at 752 °F (400 °C). If an air heater is used, the temperature can withstand temperatures up to 3200 °F.Ingredient: This melted gold and silver scrap steel furnace with 99.9% graphite. The ash content is less than 0.1%. Excellent thermal conductivity and corrosion resistance. More suitable for refining graphite crucible made of silicon carbide.Application: Our graphite crucible can melt alloys such as gold, silver, platinum and other precious metals, and has a long service life.Long Service Life -The surface of the graphite crucible has a special glaze layer and dense molding material, which greatly improves the corrosion resistance of the product and extends its service life.This casting mold melting gold and silver graphite crucible has good thermal stability and is suitable for emergency or cold conditions. New/sealed. Free shipping w/ next-day handling. Upgraded shipping is available, cost varies based on buyer location. Select your shipping service at checkout.____________________________________ We ship fast and free, safely & securely WITH TRACKING from Southern California via USPS First Class or, for shipments over 16oz., USPS Parcel/Priority Mail. We are one of THE FASTEST and MOST RELIABLE shippers on eBay. FedEx or UPS may be substituted in the case of larger packages. We will have your item in the shipping carriers' hands by the next business day, including most Saturdays or Sundays. Packages are usually received much much earlier than eBay's estimated arrival day. Tracking is available on the order page by next-business day. We do NOT Drop Ship. ALL products are on hand and in stock. Please check your shipping address before purchasing. We will NOT ship to any address besides the one used at checkout. If you need to cancel an order, please do so on the order level, not by sending a message. Messages are not constantly checked, and depending on the time they are, orders may still be shipped. Free and easy returns for replacement or refund are accepted. All returns should be as close to the original condition and packaging as is reasonably possible and must be first inspected and assessed to see if they meet the above requirements before refunds/replacements are authorized. You can message us and receive a quick response and resolution if you have any questions before or after purchase. Happy shopping! ------------------------

Price: 19.76 USD

Location: South El Monte, California

End Time: 2024-11-16T01:34:58.000Z

Shipping Cost: 0 USD