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Sintered tungsten crucible Sintered with tungsten powder the sintered tungsten crucibles are multi-purpose production in sintering furnace, large crystal growth furnace. Thickness of sintered tungsten crucibles is usually 8-12 mm; diameter is typically 100-550 mm; height is typically 50-700 mm. Such crucible Purity: W �?� 99.95%; density is usually up 18.2g/cm3, by special needs the density can up 18.8g/cm3 or more. Features: 1.The overall density of sintered tungsten crucible is fairy high between 18g/cm3 to 18.3g/cm3; 2.Its chemical purity of sintered tungsten crucible can be above 99.95%; 3.The diameter of sintered tungsten crucible can be above 200mm; 4.The surface roughness of tooled crucibles does not exceed Rz 6.3; 5.The use temperature of sintered tungsten crucible should be below 2450�C in vacuum or deoxidize atmosphere.
6. The shapes and dimensions of crucibles are also made in accordance with customers' requirements. material density size W >99.95% 18g/cm318.3 g/cm3 Diameter: 100-550mm; Height:50-700mm Stamped tungsten crucible The tungsten crucibles can be produced of a tungsten plate by stamping, spinning, or welding. It can be used to produce single-use square or round crucible. Thickness typically 0.5 to 3 mm. Such tungsten crucible Purity: W �?�99.95%; density is usually up 19g/cm3 Forged tungsten crucible The tungsten crucible can be made of tungsten rod by turning , generally they are smaller and with higher density. Usually the wall thickness 3-10 mm; diameter of 80 mm. They are widely used by sintering furnaces for ceramics and other materials or vacuum evaporation coating machine. Purity: W �?� 99.95%; density are usually based on different diameters of up to 18.3 to 19g/cm3 Notice: 1.Before use, it is recommended that the consumer anneal (de-gas) crucibles in a vacuum without batch charging; 2.In a furnace, the annulment process should be supported with a vacuum at P< 10-3mmhg; 3.When preparing a sintered tungsten crucible for work, the consumer should not allow a sharp rise or fall in temperature, or abbreviate the recommended time periods for holding temperatures. Applications Tungsten crucible is mainly used used for rare earth,sapphire single crystal growth furnace , quartz glass, Metal extracting, metallurgical industry, machinery processing, glass and ceramic industries, etc.
| HS Code | 8101.99 |
| Material | Tungsten W 99.9% min (Sintered) |
| Grade/Type | W1 / W2 sintered tungsten, ASTM B760 compliant |
| Purity/Composition | Tungsten (W) 99.95% min, with low impurity content suitable for high-temperature processes |
| Size/Dimensions | Customizable diameters typically 50mm - 300mm, height 50mm - 400mm; wall thickness 3mm - 20mm depending on application |
| Standard | ASTM B760, AMS 7896, GB/T 3877 (custom sizes available per buyer specification) |
| Application | Crystal growth furnace, sintering furnace, sapphire monocrystal growth, rare earth melting, vacuum furnace, high-temperature container |
| Packaging | Wooden crates with foam lining, vacuum-sealed or argon-filled packaging to prevent oxidation during transit |
| Origin | China / Germany / USA (varies by supplier, China dominant global producer) |
Sintered tungsten crucible designed for high-temperature applications in sintering furnaces and large crystal growth furnaces. Made from high-purity tungsten powder with typical purity above 99.9%, offering exceptional thermal stability and resistance to molten metals. Widely used in semiconductor, sapphire growth, and rare earth processing industries. Export-grade packaging with full material certification for international trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Tungsten Crucible is offered by Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Tungsten Crucible, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Tungsten Crucible for your business, securing the right balance of quality and cost is essential. Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including W1 / W2 sintered tungsten, ASTM B760 compliant, Tungsten (W) 99.95% min, with low impurity content suitable for high-temperature processes, and Customizable diameters typically 50mm - 300mm, height 50mm - 400mm; wall thickness 3mm - 20mm depending on application. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8101.99, making it a staple in the Tungsten Products sector with strong demand from importing countries worldwide.
Importing Tungsten Crucible requires careful attention to shipping logistics, customs compliance, and secure payment terms. Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8101.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Tungsten Crucible has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Tungsten Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Tungsten Crucible requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8101.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Tungsten Crucible from Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd. is $1100/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd. through EximNext.
The supplier, Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Tungsten Crucible. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Tungsten Crucible is classified under HS Code 8101.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Tungsten Crucible from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd.. Ensure you have the necessary import licenses for Tungsten Products products in your destination country.
Yes, Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Tungsten Crucible supplied by Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd. include W1 / W2 sintered tungsten, ASTM B760 compliant, Tungsten (W) 99.95% min, with low impurity content suitable for high-temperature processes, and Customizable diameters typically 50mm - 300mm, height 50mm - 400mm; wall thickness 3mm - 20mm depending on application. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd. offers Tungsten Crucible with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Tungsten Crucible is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd. through our platform.
Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd. maintains international quality certifications. These ensure that the Tungsten Crucible meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Luoyang Kekai Tungsten & Molybdenum Technology Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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