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AlTi5B1 coils are a master alloy grain refiner in continuous coil form, composed of aluminum with 5% titanium and 1% boron as the active elements. Supplied by Qinhuangdao Fengyue Science And Technology Co., Ltd. in Hebei, China, these coils have a diameter of 9.5 to 10 mm and are packaged at 180 to 220 kg per coil, with 3 coils per pallet. The alloy is designed to dissolve rapidly in molten aluminum, releasing TiAl3 and TiB2 particles that nucleate a fine, equiaxed grain structure during solidification.
The chemical composition is tightly controlled, with titanium ranging from 4.5 to 5.5%, boron from 0.8 to 1.2%, and maximum impurities of 0.3% Fe, 0.2% Si, and 0.1% V. This composition is standard for AlTi5B1 master alloys, which are used to counter the grain-coarsening effects of elements like silicon and iron in aluminum alloys. The coil form allows for automated feeding in foundry operations, reducing handling time and improving dosing consistency.
Primary applications include foil stock, extrusion billet, and sheet production, where the refiner improves melt fluidity, reduces hot tearing, and enhances mechanical properties such as strength and toughness. Buyers in the aluminum casting and rolling industries typically source these coils in bulk for continuous production lines, with trade terms and packaging customized to suit foundry logistics. Confirm specific incoterms and lead times directly with the supplier.
| Alloy Type | AlTi5B1 (Al-5%Ti-1%B master alloy) |
| Titanium Content | 4.5 - 5.5% |
| Boron Content | 0.8 - 1.2% |
| Iron Max | 0.3% |
| Silicon Max | 0.2% |
| Vanadium Max | 0.1% |
| Form | Continuous coil |
| Coil Diameter | 9.5 - 10 mm |
| Coil Weight | 180 - 220 kg per coil |
| Packaging | 3 coils per pallet |
| Typical Grain Refinement Mechanism | TiAl3 and TiB2 particles act as nucleation sites for equiaxed grains |
| Standard HS Code | 7601.20 (unwrought aluminum alloys) |
Qinhuangdao Fengyue Science And Technology Co., Ltd. is based in Hebei, China, with its registered address at No.27, Heilongjiang West Road, Qinhuangdao, 066004. The company operates within the harbor trust tier, indicating a verified business presence in a recognized industrial zone. Its focus is on the production and supply of aluminum-titanium-boron master alloys, with a specific emphasis on grain refiners for the aluminum casting industry.
The supplier’s profile confirms its specialization in metallurgical additives, particularly AlTi5B1 coils, rods, and ingots. While the response rate and average response hours are currently listed as zero, this may reflect a preference for direct inquiry channels. The company’s product descriptions emphasize practical benefits for aluminum alloy production, such as improved fluidity, structural homogeneity, and crack reduction, aligning with industry needs for high-precision casting.
AlTi5B1 is a high-performance aluminum grain refiner master alloy in coil form, containing 5% titanium and 1% boron for optimal grain refinement in aluminum and aluminum alloy casting. This AlTi5B grain refiner improves melt fluidity, enables faster casting speeds, and delivers superior structural homogeneity and mechanical properties. Widely used in foil stock, extrusion billet, and sheet production, AlTi5B1 coils are essential for premium aluminum manufacturers seeking consistent microstructure and reduced crack sensitivity in their cast products.
| 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 placing an order, verify the titanium and boron content within the specified ranges, as these are critical to grain refinement performance. Request a certificate of analysis for each batch to confirm compliance with the declared chemical composition and impurity limits. Ensure the supplier can provide documentation for traceability and quality control.
Confirm logistics details such as packaging, coil weight, and pallet configuration to ensure compatibility with your foundry’s handling equipment. Discuss incoterms (e.g., FOB Qinhuangdao) and lead times, as these can vary based on production schedules and shipping arrangements. Payment terms should also be clarified to avoid delays in delivery.
For quality assurance, conduct a grain size analysis on a test batch to verify the effectiveness of the AlTi5B1 coils in your specific aluminum alloy. Inspect the coils for uniformity in diameter and weight, and ensure they are free from defects such as oxidation or contamination. Request third-party inspection if required for high-value or critical applications.
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When sourcing Alti5b1 Coils - Aluminum Grain Refiner for your business, securing the right balance of quality and cost is essential. Qinhuangdao Fengyue Science And Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including AlTi5B1 (Al-5Ti-1B), Ti 5%, B 1%, Balance Al (min. 99.0% Al), and Coils / Wire Coils. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7601.20, making it a staple in the Aluminum Coils sector with strong demand from importing countries worldwide.
Importing Alti5b1 Coils - Aluminum requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qinhuangdao Fengyue Science And 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 7601.20 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Alti5b1 Coils - Aluminum 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 Aluminum Coils category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Alti5b1 Coils - Aluminum 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 7601.20 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 Alti5b1 Coils - Aluminum Grain Refiner from Qinhuangdao Fengyue Science And Technology Co., Ltd. is $3000/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 Qinhuangdao Fengyue Science And Technology Co., Ltd. through EximNext.
The supplier, Qinhuangdao Fengyue Science And Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Alti5b1 Coils - Aluminum. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Alti5b1 Coils - Aluminum Grain Refiner is classified under HS Code 7601.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Alti5b1 Coils - Aluminum from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qinhuangdao Fengyue Science And Technology Co., Ltd.. Ensure you have the necessary import licenses for Aluminum Coils products in your destination country.
Yes, Qinhuangdao Fengyue Science And 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 Alti5b1 Coils - Aluminum Grain Refiner supplied by Qinhuangdao Fengyue Science And Technology Co., Ltd. include AlTi5B1 (Al-5Ti-1B), Ti 5%, B 1%, Balance Al (min. 99.0% Al), and Coils / Wire Coils. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Qinhuangdao Fengyue Science And Technology Co., Ltd. offers Alti5b1 Coils - Aluminum with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Alti5b1 Coils - Aluminum is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qinhuangdao Fengyue Science And Technology Co., Ltd. through our platform.
Qinhuangdao Fengyue Science And Technology Co., Ltd. maintains international quality certifications. These ensure that the Alti5b1 Coils - Aluminum 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. Qinhuangdao Fengyue Science And Technology Co., Ltd. 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 Qinhuangdao Fengyue Science And Technology Co., Ltd..
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