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The product is a strontium‑silicon based inoculant supplied by Jiangsu Benai Alloys Co.,ltd. in Changzhou, Jiangsu, China. It is offered in three grades - BN‑2051, BN‑2052 and BN‑2053 - with silicon contents of 45‑50 %, 68‑72 % and 62‑69 % respectively, and strontium levels between 0.6 % and 1.2 %. Particle sizes range from fine 0.2 mm powder to coarse 8 mm lumps, allowing use in both induction furnace and ladle inoculation processes.
The alloy composition includes low calcium (≤0.1 % for BN‑2051 and BN‑2052, ≤0.5 % for BN‑2053) and aluminium limited to 0.1 % (or 0.5 % for BN‑2053). Such chemistry is typical for inoculants that promote graphitisation while keeping melting points low and slag formation minimal. Industry practice often selects particle size according to casting thickness, with finer grades suited to thin‑walled components and coarser grades for larger pours.
Primary users are manufacturers of thin‑walled cast parts such as piston rings, compressor housings, cylinder blocks and heads, where control of shrinkage and bleeding is critical. The inoculant is packed in 25 kg woven plastic bags placed inside a 1 tonne jumbo bag, and the supplier notes that both composition and packaging can be customised. Buyers should confirm the required grade, particle size distribution, MOQ and delivery terms with the supplier before finalising the purchase.
| Material | Strontium‑silicon based alloy (Sr‑Si‑Fe) |
| Grade BN‑2051 Si content | 45 - 50 % (typical for low‑silicon inoculant) |
| Grade BN‑2052 Si content | 68 - 72 % (typical for high‑silicon inoculant) |
| Grade BN‑2053 Si content | 62 - 69 % (typical for intermediate‑silicon inoculant) |
| Strontium content | 0.6 - 1.2 % (standard range for effective graphitisation) |
| Calcium limit | ≤0.1 % for BN‑2051/BN‑2052, ≤0.5 % for BN‑2053 (typical low‑Ca specification) |
| Aluminium limit | ≤0.1 % (BN‑2051/BN‑2052), ≤0.5 % (BN‑2053) |
| Particle size range | 0.2 mm to 8 mm (standard for mixed‑size inoculant applications) |
| Standard packaging | 25 kg woven plastic bag inside 1 tonne jumbo bag (typical bulk packaging) |
| Typical dosage range | 0.1 - 0.3 % of molten metal weight (standard inoculant dosage) |
| Standard storage condition | Dry, ventilated storage below 25 °C (typical for strontium based powders) |
Jiangsu Benai Alloys Co.,ltd. operates from the South Area of the industrial Convergence Zone, Benniu Town, Xinbei District, Changzhou, Jiangsu Province, China. The company is listed with a harbour‑level trust tier, but its response rate is recorded as 0 % and no average response time is provided, so early verification of contact details is advisable.
The supplier offers customisation of chemical composition, particle size and packaging to match specific foundry requirements. While the listing confirms the ability to adjust these parameters, it does not disclose minimum order quantities, lead times or payment conditions, which should be clarified directly with the supplier before any contract is signed.
This Strontium-Silicon based foundry inoculant is designed for iron and steel casting applications, effectively promoting graphitization and improving microstructure in ductile and grey cast iron. Available in three grades—BN-2051 (Si 45-50%), BN-2052 (Si 68-72%), and BN-2053 (Si 62-69%)—with particle sizes ranging from 0.2mm fine powder to 8mm lumps to suit various induction furnace and ladle inoculation methods. Widely sourced from major Asian foundries for global export, this product is essential for high-quality nodular iron production.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
When preparing to order, confirm the exact grade, silicon and strontium percentages, and the particle size distribution needed for your casting geometry. Request a recent analysis certificate that details the full chemical composition and verify whether the supplier can meet any specific industry standards you follow. Discuss any customisation of packaging or bulk handling requirements before finalising the contract.
Clarify logistics by asking the supplier which Incoterms they normally use, the expected lead time from order confirmation to shipment, and the preferred payment method. Because the listing does not provide a response rate, establish a reliable point of contact and agree on a written schedule for production and dispatch. Ensure that freight options can accommodate the 25 kg bags within the 1 tonne jumbo bags without damage.
Plan for quality assurance by arranging a third‑party inspection of the inoculant before loading, focusing on particle size verification and chemical analysis. Request a Certificate of Conformity and a full material safety data sheet to accompany the shipment. These documents, together with a pre‑shipment inspection report, will help guarantee that the inoculant meets your foundry’s performance and safety requirements.
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When sourcing Foundry Used Inoculant for your business, securing the right balance of quality and cost is essential. Jiangsu Benai Alloys Co.,ltd., a verified supplier based in China, offers this product with key specifications including BN-2051, BN-2052, BN-2053 (strontium ferrosilicon inoculant), Si 45-72%, Sr 0.6-1.2%, Ca max 0.1%, Al max 0.5% (varies by grade), and 0.2-0.6mm, 0.3-1mm, 1-3mm, 3-8mm (standard granular sizes). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3824.99, making it a staple in the Other Ores & Minerals sector with strong demand from importing countries worldwide.
Importing Foundry Used Inoculant requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiangsu Benai Alloys 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 3824.99 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 Foundry Used Inoculant 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 Other Ores & Minerals category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Foundry Used Inoculant 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 3824.99 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 Foundry Used Inoculant from Jiangsu Benai Alloys Co.,ltd. is $1000/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 Jiangsu Benai Alloys Co.,ltd. through EximNext.
The supplier, Jiangsu Benai Alloys Co.,ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Foundry Used Inoculant. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Foundry Used Inoculant is classified under HS Code 3824.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Foundry Used Inoculant from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiangsu Benai Alloys Co.,ltd.. Ensure you have the necessary import licenses for Other Ores & Minerals products in your destination country.
Yes, Jiangsu Benai Alloys 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 Foundry Used Inoculant supplied by Jiangsu Benai Alloys Co.,ltd. include BN-2051, BN-2052, BN-2053 (strontium ferrosilicon inoculant), Si 45-72%, Sr 0.6-1.2%, Ca max 0.1%, Al max 0.5% (varies by grade), and 0.2-0.6mm, 0.3-1mm, 1-3mm, 3-8mm (standard granular sizes). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Jiangsu Benai Alloys Co.,ltd. offers Foundry Used Inoculant with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Foundry Used Inoculant is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiangsu Benai Alloys Co.,ltd. through our platform.
Jiangsu Benai Alloys Co.,ltd. maintains international quality certifications. These ensure that the Foundry Used Inoculant 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. Jiangsu Benai Alloys 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 Jiangsu Benai Alloys Co.,ltd..
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