Import Astm A490 High Strength Bolts — Buy in wholesale FOB from Supplier in China
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ASTM A490 High Strength Bolts
ASTM A490 high strength bolts from Ningbo S&D Metalwork Co., Ltd. are heavy hex structural fasteners built for structural steel connections in bridges, buildings, and heavy machinery. The bolts are offered in grades 8.8, 10.9, and 12.9, with sizes spanning 1/2 inch to 2 inch diameters, and surface treatments that include black oxide and zinc plating to resist corrosion in harsh environments.
Manufactured from high-grade carbon or alloy steel, these bolts meet the mechanical properties defined by ASTM A490 for high-strength applications. Typical industry standards for such bolts include proof loads starting at 640 MPa for grade 8.8, with yield strengths scaling up to 1100 MPa for grade 12.9. Threads are usually coarse pitch per ASME B1.1, and head markings identify grade and manufacturer traceability.
These fasteners are sourced by fabricators and contractors in construction, automotive assembly, and industrial equipment manufacturing. Buyers commonly request FOT or FOB Ningbo terms with lead times of 30 to 45 days for container loads. Packaging is standard in 25 kg cartons or 500 kg pallets, with export crating available on request. Confirm exact MOQ and incoterms with the supplier before ordering.
| Standard | ASTM A490 / A490M |
| Grade | 8.8, 10.9, 12.9 |
| Size Range | 1/2" to 2" diameter |
| Material | High-grade carbon steel or alloy steel |
| Surface Treatment | Black oxide, zinc plating |
| Proof Load (typical for grade 8.8) | 640 MPa minimum |
| Yield Strength (typical for grade 12.9) | 1100 MPa minimum |
| Thread Standard | ASME B1.1 coarse pitch |
| Head Marking | Grade and manufacturer identifier |
| Packaging | 25 kg cartons, 500 kg pallets, export crates |
Ningbo S&D Metalwork Co., Ltd. is a China-based supplier of fasteners, with its operations centered in Yinzhou District, Ningbo, Zhejiang Province. The company specializes in high-strength structural bolts and related hardware for industrial and construction use, serving international buyers through direct export channels.
The supplier is classified as an imported-tier firm on the platform, with a harbor trust tier indicating basic verification. Response metrics are currently unavailable, so buyers should confirm lead times and technical queries directly with the company. The listing provides no additional details on factory scale, certifications, or client references, so due diligence is advised.
| 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 |
Sourcing ASTM A490 High Strength Bolts from Ningbo S&D Metalwork Co., Ltd. - China Import Guide
Before ordering, verify that the bolts meet the exact ASTM A490 grade and size requirements for your project. Request third-party test reports for tensile strength, hardness, and Charpy impact values to ensure compliance with structural codes. Confirm whether the supplier’s bolts are Type 1 (alloy steel) or Type 3 (weathering steel) if atmospheric corrosion resistance is needed.
Discuss incoterms such as FOB Ningbo or CIF destination to clarify responsibility for freight and insurance. Lead times for ASTM A490 bolts can vary from 30 to 60 days depending on size and finish, so align production schedules accordingly. Payment terms may include T/T 30% deposit with 70% balance before shipment, but this should be negotiated directly with the supplier.
Inspect a sample lot for dimensional accuracy, thread fit, and surface finish before full shipment. For critical applications, arrange third-party inspection at the supplier’s facility or port of loading. Ensure packaging meets export standards to prevent damage during transit, and confirm that all documentation, including material test certificates (MTCs) and packing lists, accompanies the shipment.
Active buying requirements from importers looking for Similar products
Bangladesh
Nigeria
Thailand
Australia
British Indian Ocean Territory
Kuwait- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
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30 suppliersBuy Astm A490 High Strength B in Bulk — Verified Supplier in China
When sourcing Astm A490 High Strength Bolts 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 $0.2/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.
Astm A490 High Strength B Specifications, Trade Terms & Pricing
Importing Astm A490 High Strength B 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.
About Ningbo S&D Metalwork Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A490 High Strength B 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.
Import Astm A490 High Strength B — Shipping, Logistics & Customs
Importing Astm A490 High Strength B 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).
Frequently Asked Questions About Astm A490 High Strength B
What is the wholesale price of Astm A490 High Strength Bolts?
The current listed wholesale price for Astm A490 High Strength Bolts from Ningbo S&D Metalwork Co., Ltd. is $0.2/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.
What is the Minimum Order Quantity (MOQ) for Astm A490 High Strength B?
The supplier, Ningbo S&D Metalwork Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A490 High Strength B. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Astm A490 High Strength Bolts?
The HS Code classification for Astm A490 High Strength Bolts 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.
How can I import Astm A490 High Strength B from China?
To import Astm A490 High Strength B 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.
Is Ningbo S&D Metalwork Co., Ltd. a verified supplier?
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.
What are the key specifications of Astm A490 High Strength Bolts?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Ningbo S&D Metalwork Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Astm A490 High Strength B?
Ningbo S&D Metalwork Co., Ltd. offers Astm A490 High Strength B with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Astm A490 High Strength B the most?
Astm A490 High Strength B is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo S&D Metalwork Co., Ltd. through our platform.
What certifications does this Astm A490 High Strength B supplier hold?
Ningbo S&D Metalwork Co., Ltd. maintains international quality certifications. These ensure that the Astm A490 High Strength B meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Astm A490 High Strength Bolts on EximNext?
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.
What payment methods are accepted?
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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