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
These are ASTM A490 Type 1 heavy hex structural bolts manufactured from carbon or alloy steel, designed to meet the high-strength requirements of critical structural steel connections in bridges, buildings, and heavy infrastructure. The bolts conform to ASTM A490/A490M standards, with size availability ranging from M6 to M80 and 1/4" to 3" as per customer requirements, ensuring compatibility with a wide array of structural applications. Finishes include zinc plating in multiple colours, hot dip galvanized, Geomet, Dacromet, anodization, nickel plating, zinc-nickel plating, and PTFE coatings for enhanced corrosion resistance.
The material composition is tailored for Type 1 specifications under ASTM A490, which mandates a minimum tensile strength of 1035 MPa and yield strength of 895 MPa, typical for alloy steel grades used in high-load applications. Standard thread lengths and head configurations adhere to heavy hex structural bolt dimensions, with typical tolerances for diameter, length, and thread pitch controlled to ensure precise fitment in pre-drilled structural steel components. These bolts are commonly used in conjunction with ASTM A563 or A194 heavy hex nuts and flat washers for complete structural assemblies.
Primary buyers include structural steel fabricators, construction firms, and engineering contractors sourcing fasteners for projects requiring high tensile strength and durability. The bolts are traded internationally in bulk, typically priced per metric ton, with packaging options such as steel drums, wooden crates, or palletized boxes to suit long-distance shipping. Lead times and MOQs vary by order size and finish, with hot dip galvanized and specialty coatings often requiring additional processing time.
| Standard | ASTM A490/A490M Type 1 |
| Material | Carbon Steel / Alloy Steel |
| Tensile Strength | 1035 MPa minimum (typical for ASTM A490 Type 1) |
| Yield Strength | 895 MPa minimum (typical for ASTM A490 Type 1) |
| Size Range | M6-M80, 1/4"-3" (or as per customer requirement) |
| Head Type | Heavy Hex |
| Thread Standard | Coarse or fine pitch (ASTM standard) |
| Finish Options | Zinc plating (yellow, white, blue, black), Hot Dip Galvanized (HDG), Black, Geomet, Dacromet, Anodization, Nickel plated, Zinc-Nickel plated, PTFE |
| Typical Coating Thickness | 45-85 µm for HDG (standard for corrosion protection) |
| Packaging | Steel drums, wooden crates, or palletized boxes |
Ningbo High Tensile Bolts Ltd. is based in Zhenhai, Ningbo, Zhejiang Province, China, with its address registered along Jiulong Avenue. The company operates as a specialized supplier of high-strength fasteners, focusing on structural bolts that meet international standards such as ASTM A490 for heavy-duty applications. Its location in a major port city facilitates efficient logistics for bulk exports, particularly for clients in construction and infrastructure sectors.
The supplier’s profile indicates a harbor trust tier, though current response metrics show a 0% response rate with no recorded average response time. This suggests potential delays in communication, which buyers should factor into their procurement timelines. The company’s product range is centered on structural fasteners, with no additional details provided on certifications, production capacity, or client history, so verification of these aspects is recommended before placing orders.
ASTM A490 Type 1 heavy hex structural bolts are high-strength fasteners designed for critical structural steel connections in bridges, buildings, and infrastructure projects. These bolts meet ASTM A490/A490M specifications and are available in carbon or alloy steel with finishes including zinc plating, hot dip galvanized (HDG), Geomet, and Dacromet for corrosion resistance. Widely sourced internationally for construction, engineering, and fabrication applications, they are priced competitively per metric ton in the global fastener trade market.
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Sourcing ASTM A490 TYPE 1 HEAVY HEX STRUCTURAL BOLTS from Ningbo High Tensile Bolts Ltd. - China Import Guide
Before ordering, verify the bolt dimensions, material composition, and finish specifications to ensure they match your project’s structural requirements. Confirm that the supplier can provide test certificates or mill reports for the ASTM A490 Type 1 grade, as these documents validate the bolts’ mechanical properties and compliance with the standard.
Discuss logistics details such as lead times, which may vary depending on the finish and order volume, with hot dip galvanized or specialty coatings often requiring additional processing time. Clarify Incoterms, particularly whether the price includes delivery to your port (e.g., CIF or FOB Ningbo), and confirm payment terms to avoid delays in shipment.
Request quality checks such as dimensional inspections, coating thickness measurements for corrosion-resistant finishes, and material certifications to ensure the bolts meet ASTM A490 Type 1 standards. For critical applications, consider third-party inspection or testing for tensile strength, yield strength, and hardness to verify the bolts’ performance under load.
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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 High Tensile Bolts Ltd., a verified supplier based in China, offers this product with key specifications including ASTM A490 Type 1, ASTM A490M Type 1, Carbon Steel or Alloy Steel, quenched and tempered, and Heavy Hex Head, typically 1/2" to 1-1/2" diameter; various lengths available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.1/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 High Tensile Bolts 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Ningbo High Tensile Bolts 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 global 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 High Tensile Bolts Ltd. is $0.1/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 High Tensile Bolts Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Astm A490 Type 1 Heavy He?
The supplier, Ningbo High Tensile Bolts 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 High Tensile Bolts Ltd.. Ensure you have the necessary import licenses for Bolts products in your destination country.
Is Ningbo High Tensile Bolts Ltd. a verified supplier?
Yes, Ningbo High Tensile Bolts 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 High Tensile Bolts Ltd. include ASTM A490 Type 1, ASTM A490M Type 1, Carbon Steel or Alloy Steel, quenched and tempered, and Heavy Hex Head, typically 1/2" to 1-1/2" diameter; various lengths available. 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 High Tensile Bolts 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 High Tensile Bolts Ltd. through our platform.
What certifications does this Astm A490 Type 1 Heavy He supplier hold?
Ningbo High Tensile Bolts 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 High Tensile Bolts 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 High Tensile Bolts Ltd..
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