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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The Heavy Hex Structure Bolts A490m 10s supplied by Ningbo S D Metalwork Co., Ltd are engineered fasteners meeting grade 10.9 specifications. They are manufactured from alloy steels 40Cr and 35CrMo, providing high tensile capacity. Each bolt features a hexagon head for straightforward wrenching and a Dacromet surface treatment that improves corrosion resistance. The listing cites a flexible minimum order quantity and offers FOB or CIF shipping terms.
In the fastener industry, bolts of this class commonly comply with ISO 898‑1 and ASTM A490 standards, delivering a minimum tensile strength of approximately 1040 MPa for grade 10.9. Typical diameter ranges for heavy‑hex A490m bolts extend from M20 to M64, with length options from 30 mm to 200 mm, and thread pitch follows the coarse series. Standard surface finishes include Dacromet, hot‑dip galvanising and zinc‑nickel plating, each providing varying degrees of protection. The material composition and heat treatment used by the supplier align with these typical industry practices.
These bolts are suited for structural connections in bridges, high‑rise buildings and heavy machinery, making them a frequent choice for civil engineers and construction contractors. Buyers usually require certification such as mill test reports to confirm compliance with the stated grade and material. Trade terms listed allow the buyer to request L/C or T/T payment and to select the most appropriate Incoterm for their shipping schedule.
| Material | 40Cr, 35CrMo alloy steel |
| Grade | 10.9 (per ISO 898‑1, ASTM A490) |
| Finish | Dacromet surface treatment |
| Head Type | Hexagon head |
| Diameter (typical) | M20 - M64 |
| Length (typical) | 30 mm - 200 mm |
| Tensile Strength (typical) | ≈ 1040 MPa |
| Thread Pitch (typical) | Coarse series per ISO metric |
| Packaging (typical) | Bundled in cardboard cartons, 100 pieces per carton |
| Weight per piece (typical) | ≈ 0.5 kg for M20, scales with size |
Ningbo S D Metalwork Co., Ltd is based in Ningbo, Zhejiang Province, China, postal code 315114. The company is listed under the harbour trust tier, indicating that its business registration and basic credentials have been verified by the platform. Its public profile does not disclose a response rate or average reply time, which suggests that the supplier has not provided recent communication metrics.
The supplier’s catalogue includes industrial fasteners such as heavy‑hex structural bolts, and it markets these items to overseas buyers seeking engineering‑grade components. No additional corporate history, employee count or revenue figures are supplied in the listing, and the supplier does not claim any specific certifications beyond the standard mill test reports that accompany each order.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, verify that the mill test report matches the specified 10.9 grade, material grades 40Cr/35CrMo and the Dacromet coating. Request a sample of the coating thickness report if corrosion resistance is a priority. Confirm that the supplier’s harbour tier verification aligns with your risk assessment and that the stated origin is Ningbo, China.
Discuss the preferred Incoterm - FOB Ningbo port or CIF to your destination - and obtain an estimated lead time based on the requested quantity and chosen dimensions. Because the supplier’s response metrics are not disclosed, agree on a clear communication schedule and confirm the shipping schedule with the freight forwarder. Payment can be arranged via L/C or T/T as indicated, but ensure that the terms are documented in the purchase contract.
Arrange for a third‑party inspection at the factory or at the loading port to verify dimensions, tensile strength and coating quality against the agreed standards. Request the inspection report and any relevant certificates before cargo release. Maintaining these checks helps ensure that the bolts meet structural requirements and reduces the risk of non‑conformance on site.
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When sourcing Heavy Hex Structure Bolts A490m 10s 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 $0.05/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 Heavy Hex Structure Bolts 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 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 Heavy Hex Structure Bolts 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 B2B marketplace. Start your sourcing journey today.
Importing Heavy Hex Structure Bolts 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 Heavy Hex Structure Bolts A490m 10s from Ningbo S D Metalwork Co., Ltd is $0.05/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 Heavy Hex Structure Bolts. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Heavy Hex Structure Bolts A490m 10s 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 Heavy Hex Structure Bolts 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 Heavy Hex Structure Bolts with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Heavy Hex Structure Bolts 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 Heavy Hex Structure Bolts 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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