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Ningbo Steel Bolt Co., Ltd provides ASTM A325 Type 1 heavy hex structural bolts, engineered for high-strength structural connections in construction and heavy engineering projects. These bolts are produced from medium carbon steel, quenched and tempered to meet the ASTM A325 Type 1 standard, ensuring a minimum tensile strength of 120 ksi. The bolts are available with a hexagon head and fine thread, designed for precise and secure fastenings.
The material options include medium carbon steel, carbon steel, and stainless steel, with heat treatment applied to achieve the required mechanical properties. Surface treatments such as HDG, zinc, YZP, black, and Dacromet are offered to enhance corrosion resistance. The bolts are widely used in global infrastructure projects, including bridges, buildings, and industrial frameworks, where compliance with ASTM standards is critical.
These fasteners are essential for import-export trade, serving buyers in the construction, fabrication, and heavy engineering sectors. Ningbo Steel Bolt Co., Ltd supports custom design and logo requests, making the bolts suitable for branded or project-specific applications. The supplier’s focus on meeting international standards ensures reliability in high-load structural connections.
| Standard | ASTM A325 |
| Type | Type 1 |
| Head Type | Hexagon Head with Fine Thread |
| Material | Medium Carbon Steel (Quenched and Tempered), Carbon Steel, Stainless Steel |
| Heat Treatment | Quenched and Tempered |
| Surface Treatment | HDG, ZINC, YZP, Black, Dacromet, Plain |
| Tensile Strength | 120 ksi minimum |
| Typical Diameter Range | 1/2" to 1-1/2" (standard for structural bolts) |
| Typical Thread Pitch | Coarse or fine (fine thread standard for this listing) |
| Typical Application Temperature Range | -50°C to 150°C (standard for carbon steel structural bolts) |
Ningbo Steel Bolt Co., Ltd is located in Panjiashan, Xiepu Town, Zhenhai District, Ningbo, Zhejiang Province, China. The company specializes in the production of structural fasteners, including ASTM A325 Type 1 heavy hex bolts, and operates within a region renowned for its fastener manufacturing industry. With a harbor trust tier, the supplier is equipped to manage bulk orders for international markets.
The supplier’s product range includes bolts made from medium carbon steel, carbon steel, and stainless steel, with various surface treatments to enhance durability. While the company highlights commitments such as competitive pricing and fast delivery, its profile does not provide specific details on response rates, headcount, or client history. Buyers should confirm the supplier’s capabilities and certifications directly before placing orders.
ASTM A325 Type 1 Heavy Hex Structural Bolts are high-strength fasteners designed for structural steel connections in bridges, buildings, and industrial frameworks. Manufactured from medium carbon steel with quench-and-temper heat treatment, these bolts meet ASTM A325 Type 1 specifications and are available with HDG, ZINC, YZP, or plain finishes for corrosion resistance. Widely used in construction, infrastructure, and heavy engineering projects worldwide, they are essential components for import-export trade in the global fastener market.
| 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 |
Prior to ordering, verify that the bolts meet ASTM A325 Type 1 specifications, including material composition, heat treatment, and mechanical properties. Request detailed test reports and certifications to ensure compliance with the standard. For stainless steel or custom material requests, confirm the supplier’s ability to provide the required documentation and quality assurances.
Clarify logistics details such as lead time, Incoterms (e.g., FOB Ningbo), and payment terms. Discuss packaging options, as structural bolts are often shipped in bulk. Confirm whether the supplier can accommodate fine thread or other custom specifications, and agree on delivery schedules to meet project deadlines. For large orders, consider negotiating flexible payment terms.
Upon receipt, perform quality checks, including dimensional verification, hardness testing, and visual inspection for defects or inconsistent coatings. Request a pre-shipment inspection for critical orders and ensure all bolts are accompanied by the necessary certification. For projects in corrosive or high-stress environments, engage a third-party inspection service to validate compliance with ASTM A325 Type 1 and project-specific requirements.
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When sourcing Astm A325 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 A325 Type 1 Heavy Hex Structural Bolt, Medium Carbon Steel, typically 0.28-0.55% C content, Quenched and Tempered, and 1/2" to 1-1/2" diameter; lengths vary per application (commonly 1" - 6"). 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.
Importing Astm A325 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 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 Astm A325 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 import export marketplace. Start your sourcing journey today.
Importing Astm A325 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).
The current listed wholesale price for Astm A325 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.
The supplier, Ningbo Steel Bolt Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A325 Type 1 Heavy He. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Astm A325 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.
To import Astm A325 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.
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.
The key specifications for Astm A325 Type 1 Heavy Hex Structural Bolts supplied by Ningbo Steel Bolt Co., Ltd include ASTM A325 Type 1 Heavy Hex Structural Bolt, Medium Carbon Steel, typically 0.28-0.55% C content, Quenched and Tempered, and 1/2" to 1-1/2" diameter; lengths vary per application (commonly 1" - 6"). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ningbo Steel Bolt Co., Ltd offers Astm A325 Type 1 Heavy He with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm A325 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.
Ningbo Steel Bolt Co., Ltd maintains international quality certifications. These ensure that the Astm A325 Type 1 Heavy He 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 Steel Bolt 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 Steel Bolt Co., Ltd.
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