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This listing offers silver-copper alloy brazing powder designed for industrial metal joining applications. The material is available in 150, 200 and 300 mesh sizes, providing controlled particle distribution for consistent flow and capillary action. Supplied in moisture-resistant packaging, it is formulated to minimize oxidation during the brazing process and deliver clean, leak-proof joints.
Silver-copper alloys are standard for high-strength bonding in aerospace, automotive and fabrication sectors due to their low melting points and compatibility with copper, steel and nickel alloys. Typical compositions for this grade include 45-80% silver with copper and zinc balancing elements, while mesh sizes in this range are standard for precision applications requiring uniform powder dispersion. The powder’s melting characteristics are critical for achieving strong, durable joints without compromising base metal properties.
Common buyers include manufacturers of heat exchangers, electrical connectors and aerospace components where structural integrity is non-negotiable. Production-scale users typically source in bulk with packaging tailored for automated dispensing systems. Lead times and incoterms are supplier-specific, so buyers should confirm FOB or CIF terms, port of loading and containerization requirements before ordering.
| Base Alloy | Silver-Copper |
| Mesh Sizes Available | 150, 200, 300 mesh |
| Typical Silver Content Range | 45-80% typical |
| Typical Copper Content Range | 20-55% typical |
| Typical Melting Range | 600-850°C typical |
| Particle Shape | Spherical typical |
| Packaging | Moisture-resistant containers |
| Flow Characteristic | Free-flowing for capillary action |
| Oxidation Resistance | Formulated to minimize oxidation during brazing |
| Standard Application Metals | Copper, steel, nickel alloys typical |
Hunan Research Institute Of Metallury And Material is a China-based supplier specialising in metallurgical materials, with its registered address at 589 Xiangzhang Road, Changsha, Hunan. The institute operates as a research-focused entity, indicating a technical grounding in material science and industrial applications. Its trust tier is classified as harbor, reflecting a verified but not highly responsive profile.
The supplier’s listing does not specify response metrics, certification status or production capacity, so buyers should request these details directly. The focus on silver-copper alloy brazing powder suggests expertise in high-performance joining solutions, but no additional product lines, client references or operational history are provided in the available data.
EximNext offers premium brazing powder designed for high-strength metal joining in industrial applications. Available in various mesh sizes including 150 and 200, this brazing powder provides excellent flow and capillary action for leak-proof joints in automotive, aerospace, and fabrication industries. Supplied in moisture-resistant packaging with full traceability documentation, suitable for both domestic and export markets with competitive pricing for bulk orders.
| 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 |
Before ordering, verify the exact alloy composition and mesh size distribution to ensure compatibility with your base metals and joint design. Request a material test report or certificate of analysis to confirm the silver and copper percentages, as these directly impact melting behavior and joint strength. Additionally, check for any proprietary flux additions or binder materials that may affect process parameters.
Confirm the supplier’s incoterms, preferred port of loading and container specifications, as these will influence logistics costs and lead times. For bulk shipments, discuss whether the powder is palletized or supplied in intermediate bulk containers, and clarify any special handling requirements for moisture-sensitive materials. Payment terms, such as TT or LC, should also be agreed upon to avoid delays.
Quality checks should include visual inspection for particle uniformity and color consistency, which can indicate oxidation or contamination. For critical applications, conduct a trial brazing test to evaluate flow, wetting and joint strength under your specific conditions. Request documentation such as ISO or AWS certifications, and ensure traceability is maintained for each batch to support post-process audits.
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When sourcing Brazing Powder for your business, securing the right balance of quality and cost is essential. Hunan Research Institute Of Metallury And Material, a verified supplier based in China, offers this product with key specifications including Premium Industrial Grade / AWS BAg-1 Compatible, Silver 45-56%, Copper 19-25%, Zinc 16-23%, Trace Elements <1%, and Mesh Size: 150, 200 (Available in -100+200 Mesh Range). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $45120./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 3824.90, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Brazing Powder requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hunan Research Institute Of Metallury And Material 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 3824.90 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 Brazing Powder 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 Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Brazing Powder 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 3824.90 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 Brazing Powder from Hunan Research Institute Of Metallury And Material is $45120./Unit 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 Hunan Research Institute Of Metallury And Material through EximNext.
The supplier, Hunan Research Institute Of Metallury And Material, has set a Minimum Order Quantity (MOQ) of 1 Unit for Brazing Powder. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Brazing Powder is classified under HS Code 3824.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Brazing Powder from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hunan Research Institute Of Metallury And Material. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Hunan Research Institute Of Metallury And Material 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 Brazing Powder supplied by Hunan Research Institute Of Metallury And Material include Premium Industrial Grade / AWS BAg-1 Compatible, Silver 45-56%, Copper 19-25%, Zinc 16-23%, Trace Elements <1%, and Mesh Size: 150, 200 (Available in -100+200 Mesh Range). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hunan Research Institute Of Metallury And Material offers Brazing Powder with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Brazing Powder is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hunan Research Institute Of Metallury And Material through our platform.
Hunan Research Institute Of Metallury And Material maintains international quality certifications. These ensure that the Brazing Powder 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. Hunan Research Institute Of Metallury And Material will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Hunan Research Institute Of Metallury And Material.
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