Import Astm A490 Type 1 Heavy Hex Structural Bolts — Buy in wholesale FOB from Supplier in China
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ASTM A490 Type 1 Heavy Hex Structural Bolts
ASTM A490 Type 1 heavy hex structural bolts from Ningbo Steel Bolt Co., Ltd are quenched and tempered high-strength fasteners for critical structural steel connections in buildings, bridges, and industrial platforms. These bolts feature a fine thread configuration and are produced from carbon steel or alloy steel, meeting the ASTM A490 standard for heavy hex head fasteners. The supplier offers surface treatments including hot-dip galvanised, black oxide, zinc plating, yellow zinc plating, plain finish, and Dacromet coating to suit diverse environmental conditions.
The bolts are designed for heavy-duty applications where tensile strength and durability are critical. Industry standards for ASTM A490 Type 1 typically specify a minimum tensile strength of 900 MPa and a yield strength of 725 MPa, with Charpy V-notch impact testing at -20°C standard for verification. These fasteners are commonly used in structural steel frameworks where shear and tensile loads are significant, such as in high-rise construction or bridge assembly.
Primary buyers include structural steel contractors, B2B fastener distributors, and infrastructure developers sourcing in bulk for large-scale projects. The bolts are packaged in cartons or metric tonne boxes for international shipment, with lead times and packaging specifications confirmed directly with the supplier. Custom designs and branding are available upon request, and the bolts are compatible with standard structural connections in compliance with international building codes.
| Standard | ASTM A490 |
| Type | Heavy Hex Head with Fine Thread |
| Material | Carbon Steel / Alloy Steel (Quenched and Tempered) |
| Heat Treatment | Quenched and Tempered |
| Surface Treatment | HDG, Black, Zinc, YZP, Plain, Dacromet |
| Thread Type | Fine |
| Typical Tensile Strength | 900 MPa (standard for ASTM A490 Type 1) |
| Typical Yield Strength | 725 MPa (standard for ASTM A490 Type 1) |
| Typical Charpy Impact Test Temperature | -20°C (standard for ASTM A490) |
| Typical Packaging | Bulk cartons or metric tonne boxes |
Ningbo Steel Bolt Co., Ltd is based in Panjiashan, Xiepu Town, Zhenhai District, Ningbo, Zhejiang Province, China. The company operates from this address and is positioned within China’s industrial fastener manufacturing hub, a region known for its concentration of steel and hardware producers. The supplier’s location in Ningbo provides access to major ports, facilitating efficient export logistics for international buyers.
The supplier’s profile indicates a focus on producing structural fasteners, including ASTM A490 Type 1 heavy hex bolts. While the response rate and average response hours are currently unrecorded, the company’s trust tier is classified as harbor, suggesting a baseline level of verification. Ningbo Steel Bolt Co., Ltd accepts custom specifications and branding requests, catering to buyers with specific project requirements.
ASTM A490 Type 1 heavy hex structural bolts are quenched and tempered high-strength fasteners designed for critical structural steel connections in buildings, bridges, towers, and industrial platforms. These heavy hex head bolts meet ASTM A490 specifications with fine thread configuration and are available in plain, HDG, zinc-plated, or Dacromet surface finishes. Widely traded internationally for construction and infrastructure projects, they are commonly sourced from Asian manufacturers and shipped in bulk cartons or metric tonne boxes for B2B fastener distributors and structural steel contractors.
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| Business Type | Supplier |
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Sourcing ASTM A490 Type 1 Heavy Hex Structural Bolts from Ningbo Steel Bolt Co., Ltd - China Import Guide
Before ordering, verify that the bolts meet your project’s exact ASTM A490 Type 1 specifications, including tensile strength, yield strength, and Charpy impact test results. Confirm the surface treatment matches your environmental requirements, as HDG or Dacromet may be necessary for outdoor or corrosive conditions. Request mill test certificates to ensure compliance with international standards.
Discuss logistics details such as lead time, which can vary based on order size and customisation. Clarify the Incoterms (e.g., FOB Ningbo) and payment terms, as these will impact your total landed cost. For bulk shipments, confirm whether the supplier can provide metric tonne packaging and if palletisation or container loading is included in the service.
Conduct quality checks upon receipt, including dimensional verification, thread pitch measurement, and surface treatment inspection. For critical applications, arrange third-party inspection or request pre-shipment inspection reports from the supplier. Ensure all documentation, including material test certificates and compliance with ASTM A490, is provided before finalising payment.
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30 suppliersBuy Astm A490 Type 1 Heavy He in Bulk — Verified Supplier in China
When sourcing Astm A490 Type 1 Heavy Hex Structural Bolts for your business, securing the right balance of quality and cost is essential. Ningbo Steel Bolt Co., Ltd, a verified supplier based in China, offers this product with key specifications including ASTM A490 Type 1, Heavy Hex Head with Fine Thread Series, and ASTM A490 Grade 1 (High Strength, 150 ksi min tensile). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7318.15, making it a staple in the Bolts sector with strong demand from importing countries worldwide.
Astm A490 Type 1 Heavy He Specifications, Trade Terms & Pricing
Importing Astm A490 Type 1 Heavy He requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Steel Bolt 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 7318.15 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.
About Ningbo Steel Bolt Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A490 Type 1 Heavy He 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 Bolts category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Astm A490 Type 1 Heavy He — Shipping, Logistics & Customs
Importing Astm A490 Type 1 Heavy He 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 7318.15 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 Type 1 Heavy He
What is the wholesale price of Astm A490 Type 1 Heavy Hex Structural Bolts?
The current listed wholesale price for Astm A490 Type 1 Heavy Hex Structural Bolts from Ningbo Steel Bolt Co., Ltd is $8000/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 Steel Bolt Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Astm A490 Type 1 Heavy He?
The supplier, Ningbo Steel Bolt Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A490 Type 1 Heavy He. 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 Type 1 Heavy Hex Structural Bolts?
For international shipping and customs clearance, Astm A490 Type 1 Heavy Hex Structural Bolts is classified under HS Code 7318.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Astm A490 Type 1 Heavy He from China?
To import Astm A490 Type 1 Heavy He from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Steel Bolt Co., Ltd. Ensure you have the necessary import licenses for Bolts products in your destination country.
Is Ningbo Steel Bolt Co., Ltd a verified supplier?
Yes, Ningbo Steel Bolt 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 Type 1 Heavy Hex Structural Bolts?
The key specifications for Astm A490 Type 1 Heavy Hex Structural Bolts supplied by Ningbo Steel Bolt Co., Ltd include ASTM A490 Type 1, Heavy Hex Head with Fine Thread Series, and ASTM A490 Grade 1 (High Strength, 150 ksi min tensile). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Astm A490 Type 1 Heavy He?
Ningbo Steel Bolt Co., Ltd offers Astm A490 Type 1 Heavy He 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 Type 1 Heavy He the most?
Astm A490 Type 1 Heavy He is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Steel Bolt Co., Ltd through our platform.
What certifications does this Astm A490 Type 1 Heavy He supplier hold?
Ningbo Steel Bolt Co., Ltd maintains international quality certifications. These ensure that the Astm A490 Type 1 Heavy He meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Astm A490 Type 1 Heavy Hex Structural Bolts on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ningbo Steel Bolt 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 Steel Bolt Co., Ltd.
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