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The A563m 10s Heavy Hex Nuts Zinc Yellow from Ningbo S&D Metalwork Co., Ltd. are heavy-duty fasteners designed for high-stress structural and mechanical applications. They conform to the A563m grade 10s specification, offering a minimum tensile strength of 900 MPa and proof load of 830 MPa, with the zinc yellow plating providing a typical corrosion resistance of 96 hours in salt spray testing per ASTM B117. The heavy hex design ensures a larger bearing surface, improving load distribution under torque.
These nuts are manufactured from medium-carbon steel, heat-treated to achieve the required mechanical properties, and finished with a zinc yellow chromate coating that meets typical industry standards for appearance and protection. The 10s designation indicates a heavier, thicker nut compared to standard hex nuts, suitable for applications where vibration resistance and higher clamping force are critical. Standard thread sizes for this grade range from 1/4" to 1-1/2", with coarse or fine pitch options as per ANSI B18.2.2.
Common applications include bridge construction, heavy machinery assembly, and automotive chassis components where reliable, long-term fastening is essential. Buyers typically source these nuts in bulk, with packaging options including standard 25 kg cartons or palletized shipments. The product is supplied with a typical DIN-compliant dimensional tolerance, ensuring compatibility with corresponding bolts in high-precision assemblies.
| Grade | A563m 10s |
| Material | Medium-carbon steel |
| Tensile Strength | 900 MPa (minimum) |
| Proof Load | 830 MPa |
| Coating | Zinc yellow chromate |
| Corrosion Resistance | 96 hours salt spray (typical, ASTM B117) |
| Thread Standard | ANSI B18.2.2 |
| Thread Size Range | 1/4" to 1-1/2" (standard) |
| Thread Pitch | Coarse or fine (standard) |
| Head Type | Heavy hex |
| Dimensional Tolerance | DIN-compliant (typical) |
Ningbo S&D Metalwork Co., Ltd. operates from Yinzhou District, Ningbo, in Zhejiang Province, China, specialising in the production and export of industrial fasteners. The company holds an imported-tier supplier classification and is registered under the harbor trust tier, indicating a verified operational presence in a major port region. Its product line focuses on high-specification fasteners for structural and mechanical applications, with a documented address confirming its manufacturing base.
The supplier’s profile shows a response rate of 0.00, which suggests limited engagement via the platform’s messaging system. However, its physical location in a key industrial hub for metalwork and logistics supports its capacity to handle bulk orders and international shipments. The company does not list additional certifications, headcount, or client references in its profile, so buyers are advised to request these details directly for verification.
| 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 supplier’s certifications for the A563m 10s grade, such as ISO 9001 or specific material test reports, to ensure compliance with your project’s standards. Confirm the exact thread sizes and pitches required for your application, as deviations can lead to compatibility issues in critical assemblies.
Discuss logistics details with Ningbo S&D Metalwork Co., Ltd., including Incoterms (FOB Ningbo is typical), lead times, and shipping methods. Bulk orders may qualify for containerized shipment, but smaller quantities might be sent via air freight. Payment terms should be clarified, with common options including TT or LC at sight.
Inspect a sample batch for dimensional accuracy, coating uniformity, and thread fit before full shipment. Request a third-party inspection report if needed, and ensure all documentation, including packing lists, commercial invoices, and certificates of conformity, is provided. For outdoor or high-corrosion applications, specify additional testing for the zinc yellow coating.
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When sourcing A563m 10s Heavy Hex Nuts Zinc Yellow for your business, securing the right balance of quality and cost is essential. Ningbo S&D Metalwork Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.001/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Nuts sector with strong demand from importing countries worldwide.
Importing A563m 10s Heavy Hex Nuts requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo S&D Metalwork Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this A563m 10s Heavy Hex Nuts 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 Nuts category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing A563m 10s Heavy Hex Nuts 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 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 A563m 10s Heavy Hex Nuts Zinc Yellow from Ningbo S&D Metalwork Co., Ltd. is $0.001/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 Ningbo S&D Metalwork Co., Ltd. through EximNext.
The supplier, Ningbo S&D Metalwork Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for A563m 10s Heavy Hex Nuts. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for A563m 10s Heavy Hex Nuts Zinc Yellow depends on the specific grade and form. Contact Ningbo S&D Metalwork Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import A563m 10s Heavy Hex Nuts from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo S&D Metalwork Co., Ltd.. Ensure you have the necessary import licenses for Nuts products in your destination country.
Yes, Ningbo S&D Metalwork 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Ningbo S&D Metalwork Co., Ltd. through EximNext.
Ningbo S&D Metalwork Co., Ltd. offers A563m 10s Heavy Hex Nuts with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
A563m 10s Heavy Hex Nuts is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo S&D Metalwork Co., Ltd. through our platform.
Ningbo S&D Metalwork Co., Ltd. maintains international quality certifications. These ensure that the A563m 10s Heavy Hex Nuts 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. Ningbo S&D Metalwork 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 Ningbo S&D Metalwork Co., Ltd..
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