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Shanghai Fangyuan Fasteners Co., Ltd. offers heavy hex bolts that feature oversized heads for high‑strength connections. The supplier lists material as carbon steel conforming to ASTM A325 or A490, with a range of grades from CL4.8 up to 12.9 and finishes that include plain, black oxide, zinc plating and nickel. The catalogue mentions bulk packaging in cartons on solid wood pallets and a flexible delivery window of 30‑40 days after order confirmation.
In structural applications, heavy hex bolts are typically forged to meet ASTM A325/A490 specifications, delivering shear strengths of 560 MPa for grade A325 and up to 830 MPa for grade A490. Standard head dimensions are about 1.5 times the shank diameter, and thread profiles follow ISO metric or UNC/UNF series depending on the market. Typical corrosion protection is provided by zinc or nickel plating, extending service life in outdoor or marine settings.
The primary buyers are infrastructure contractors, bridge engineers and manufacturers of heavy machinery who require reliable load‑bearing fasteners. The supplier does not disclose minimum order quantities or unit pricing, so importers should request a formal quotation. Trade terms are negotiable per transaction, and payment methods such as T/T or L/C are commonly accepted.
| Material | Carbon steel ASTM A325/A490 |
| Grade options | CL4.8, 5.8, 6.8, 8.8, 10.9, 12.9, SAE J429 Gr.2, 5.8 |
| Finish options | Plain, black oxide, zinc plated, nickel, chrome |
| Standard compliance | ASTM A325/A490, ASME/ANSI, DIN, ISO, JIS, BS (typical) |
| Typical tensile strength | typical 560 MPa for ASTM A325, 830 MPa for ASTM A490 |
| Head size ratio (typical) | typical head height 1.5 × shank diameter |
| Thread standards (typical) | typical ISO metric M10‑M36, UNC/UNF as applicable |
| Packaging | Bulk in cartons on solid wood pallets or custom packing |
| Delivery lead time | flexible, normally 30‑40 days after order confirmation |
| Trade terms | FOB, CIF, CFR, EXW, DDP, DDU (as negotiated) |
Shanghai Fangyuan Fasteners Co., Ltd. is located at 726 Lingzhao Road, Pudong, Shanghai 200120, China. The address appears in the supplier profile and indicates a manufacturing base in the Shanghai industrial zone.
The platform lists the company in the harbour trust tier, but the response rate is recorded as 0 % and no average response time is provided. The profile highlights a broad product range that includes heavy hex bolts and other fasteners, without claiming specific certifications or client references.
Heavy hex bolts are structural-grade fasteners with oversized heads designed for high-strength applications in steel construction, bridges, and heavy machinery. Typically manufactured from carbon steel to ASTM A325 or A490 specifications, these bolts offer superior shear and tensile strength in demanding environments. Widely sourced from major exporting countries for infrastructure and industrial projects, heavy hex bolts are an essential component in global construction supply chains.
| 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 |
Ask the supplier for a mill test certificate confirming the ASTM grade and carbon‑steel composition before confirming the order. Request dimensional inspection reports that verify head height, shank diameter and thread pitch against the chosen standard.
When arranging freight from Shanghai, typical incoterms include FOB at the Port of Shanghai or CIF to your destination port. Confirm the exact lead time, container loading plan and acceptable payment method - T/T or L/C are standard. Discuss whether the supplier can provide a full palletised load or needs to split the shipment.
Plan a third‑party inspection that checks material grade, tensile strength and finish integrity. Obtain the inspection report together with the mill test certificate and any relevant conformity documents. Keeping these records will aid customs clearance and ensure the bolts meet your project specifications.
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When sourcing Heavy Hex Bolts for your business, securing the right balance of quality and cost is essential. Shanghai Fangyuan Fasteners Co., Ltd., a verified supplier based in China, offers this product with key specifications including ASTM A325 / A490 Heavy Hex Structural Bolts, Carbon Steel, alloy steel ( quenched and tempered ), and 1/2" to 4" diameter, 1" to 12"+ length, heavy hex head configuration. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/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 Heavy Hex Bolts requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shanghai Fangyuan Fasteners 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 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 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 Bolts category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Heavy Hex 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 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 Heavy Hex Bolts from Shanghai Fangyuan Fasteners Co., Ltd. is $100/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 Shanghai Fangyuan Fasteners Co., Ltd. through EximNext.
The supplier, Shanghai Fangyuan Fasteners Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Heavy Hex Bolts. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Heavy Hex 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 Heavy Hex Bolts from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shanghai Fangyuan Fasteners Co., Ltd.. Ensure you have the necessary import licenses for Bolts products in your destination country.
Yes, Shanghai Fangyuan Fasteners 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 Heavy Hex Bolts supplied by Shanghai Fangyuan Fasteners Co., Ltd. include ASTM A325 / A490 Heavy Hex Structural Bolts, Carbon Steel, alloy steel ( quenched and tempered ), and 1/2" to 4" diameter, 1" to 12"+ length, heavy hex head configuration. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shanghai Fangyuan Fasteners Co., Ltd. offers Heavy Hex Bolts with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Heavy Hex Bolts is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shanghai Fangyuan Fasteners Co., Ltd. through our platform.
Shanghai Fangyuan Fasteners Co., Ltd. maintains international quality certifications. These ensure that the Heavy Hex 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. Shanghai Fangyuan Fasteners 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 Shanghai Fangyuan Fasteners Co., Ltd..
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