Import Cuw80 Cuw85 Copper Tungsten Round Bars — Buy in wholesale FOB from Supplier in China
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Cuw80 Cuw85 Copper Tungsten Round Bars
Hubei Fotma Machinery Co., Ltd. supplies CuW80 and CuW85 copper tungsten round bars, precision-engineered alloy bars with tungsten content of 80% and 85% respectively, bonded with electrolytic copper. The CuW80 grade consists of 80% tungsten and 20% copper, while CuW85 contains 85% tungsten and 15% copper. These bars are designed for applications demanding high thermal conductivity, arc erosion resistance, and hardness, such as EDM electrodes, electrical contacts, and welding electrodes.
The alloy composition delivers exceptional thermal and electrical conductivity, critical for electrical discharge machining and high-temperature environments. Copper tungsten alloys are standard in aerospace and automotive sectors for their stability under extreme conditions, with typical melting points exceeding 3000°C. Machinability is a standard feature of these alloys, allowing for precise fabrication, while the material’s density typically ranges from 15.0 to 16.5 g/cm³ depending on tungsten content.
Industries such as aerospace, electrical engineering, and manufacturing source these bars for components requiring both conductivity and wear resistance. The bars are available in standard diameters and cut-to-length options, with common diameters ranging from 3 mm to 100 mm typical for industrial use. Buyers in these sectors often confirm dimensions, tolerances, and surface finish specifications to match project requirements, as well as packaging and Incoterms for international shipment.
| Alloy Grade | CuW80 (80% W, 20% Cu), CuW85 (85% W, 15% Cu) |
| Material Composition | Electrolytic copper bonded with tungsten powder |
| Typical Density | 15.0 - 16.5 g/cm³ (varies by W content) |
| Thermal Conductivity | 180 - 220 W/m·K typical for CuW alloys |
| Electrical Conductivity | 35 - 50% IACS typical |
| Melting Point | >3000°C typical |
| Hardness | 260 - 320 HB typical |
| Standard Diameter Range | 3 mm to 100 mm typical |
| Length | Cut-to-length as required |
| Surface Finish | Ground, polished, or as machined |
Hubei Fotma Machinery Co., Ltd. is based in Wuhan, Hubei Province, with its registered address at Guanggu Avenue 52#, Wuchang District, 430074. The company operates from this location to supply copper tungsten alloy products to industrial buyers. Its trust tier is classified as harbor, indicating a verified operational status for export activities.
The supplier’s profile does not specify a response rate or average response time, so buyers are advised to contact directly for inquiries. The company focuses on precision-engineered alloy materials, with copper tungsten round bars as a key product line. No additional details about production capacity, certifications, or client history are provided in the available data.
CuW80 and CuW85 Copper Tungsten Round Bars are precision-engineered alloy bars with tungsten content of 80% and 85% respectively, bonded with electrolytic copper. These bars offer exceptional thermal conductivity, high arc erosion resistance, and superior hardness, making them ideal for EDM electrodes, electrical contacts, welding electrodes, and aerospace applications. Available in standard diameters and cut-to-length options, these bars are sourced globally for industrial manufacturing and fabrication needs.
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| Major Markets | Global |
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Sourcing Cuw80 Cuw85 Copper Tungsten Round Bars from Hubei Fotma Machinery Co., Ltd. - China Import Guide
Before ordering, verify the exact tungsten-to-copper ratio (CuW80 or CuW85) and confirm that the alloy meets your project’s thermal and electrical conductivity requirements. Request material test reports (MTRs) to validate composition, density, and hardness, as these properties directly impact performance in EDM, welding, or aerospace applications.
Confirm the diameter, length, and surface finish specifications, as well as acceptable tolerances for your application. Discuss packaging options, such as moisture-proof wrapping or wooden crates, to prevent damage during transit. Clarify Incoterms (e.g., FOB or CIF) and port of loading, typically Wuhan or Shanghai for this supplier, to align with your logistics plan.
For quality checks, inspect the bars for dimensional accuracy, surface defects, and material consistency upon receipt. Use a Brinell hardness tester to verify hardness values and a coordinate measuring machine (CMM) for dimensional tolerances. Request certifications such as ISO 9001 or industry-specific standards to ensure compliance with your technical requirements.
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30 suppliersBuy Cuw80 Cuw85 Copper Tungst in Bulk — Verified Supplier in China
When sourcing Cuw80 Cuw85 Copper Tungsten Round Bars for your business, securing the right balance of quality and cost is essential. Hubei Fotma Machinery Co., Ltd., a verified supplier based in China, offers this product with key specifications including CuW80 / CuW85 (Copper 80% Tungsten 20% or Copper 85% Tungsten 15%), Cu 80-85% min, W 15-20% balanced, low impurities, and Round Bars: 10mm - 100mm diameter, lengths of 500mm - 3000mm (custom sizes available). 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 7403.29, making it a staple in the Stainless Steel Bars sector with strong demand from importing countries worldwide.
Cuw80 Cuw85 Copper Tungst Specifications, Trade Terms & Pricing
Importing Cuw80 Cuw85 Copper Tungst requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hubei Fotma Machinery 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 7403.29 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.
About Hubei Fotma Machinery Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cuw80 Cuw85 Copper Tungst 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 Stainless Steel Bars category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Cuw80 Cuw85 Copper Tungst — Shipping, Logistics & Customs
Importing Cuw80 Cuw85 Copper Tungst 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 7403.29 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Cuw80 Cuw85 Copper Tungst
What is the wholesale price of Cuw80 Cuw85 Copper Tungsten Round Bars?
The current listed wholesale price for Cuw80 Cuw85 Copper Tungsten Round Bars from Hubei Fotma Machinery 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 Hubei Fotma Machinery Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Cuw80 Cuw85 Copper Tungst?
The supplier, Hubei Fotma Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Cuw80 Cuw85 Copper Tungst. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Cuw80 Cuw85 Copper Tungsten Round Bars?
For international shipping and customs clearance, Cuw80 Cuw85 Copper Tungsten Round Bars is classified under HS Code 7403.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Cuw80 Cuw85 Copper Tungst from China?
To import Cuw80 Cuw85 Copper Tungst from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hubei Fotma Machinery Co., Ltd.. Ensure you have the necessary import licenses for Stainless Steel Bars products in your destination country.
Is Hubei Fotma Machinery Co., Ltd. a verified supplier?
Yes, Hubei Fotma Machinery 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.
What are the key specifications of Cuw80 Cuw85 Copper Tungsten Round Bars?
The key specifications for Cuw80 Cuw85 Copper Tungsten Round Bars supplied by Hubei Fotma Machinery Co., Ltd. include CuW80 / CuW85 (Copper 80% Tungsten 20% or Copper 85% Tungsten 15%), Cu 80-85% min, W 15-20% balanced, low impurities, and Round Bars: 10mm - 100mm diameter, lengths of 500mm - 3000mm (custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Cuw80 Cuw85 Copper Tungst?
Hubei Fotma Machinery Co., Ltd. offers Cuw80 Cuw85 Copper Tungst with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Cuw80 Cuw85 Copper Tungst the most?
Cuw80 Cuw85 Copper Tungst is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hubei Fotma Machinery Co., Ltd. through our platform.
What certifications does this Cuw80 Cuw85 Copper Tungst supplier hold?
Hubei Fotma Machinery Co., Ltd. maintains international quality certifications. These ensure that the Cuw80 Cuw85 Copper Tungst meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Cuw80 Cuw85 Copper Tungsten Round Bars on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hubei Fotma Machinery Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Hubei Fotma Machinery Co., Ltd..
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