Import Custom Black Hexagon Flange Bolt Wholesale — Buy in wholesale FOB from Supplier in China
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The Custom Black Hexagon Flange Bolt is a high-strength fastener manufactured from carbon steel, alloy steel, or stainless steel, with a black oxide finish. It features an integrated flange that eliminates the need for a separate washer, improving load distribution and reducing vibration loosening. The product is produced under model number YZ-bolt-011 and is designed for automotive, industrial, and machinery applications where secure, vibration-resistant connections are required.
The bolts are available in sizes from M5 to M48 and in grades including 4.6, 8.8, 10.9, and SAE J429 Gr. 5 and Gr. 8. Surface finishes include plain, black oxide, zinc plating, and hot-dip galvanising. Heat treatment processes such as tempering and carburising are applied to meet mechanical strength requirements. The supplier uses calibrated tensile testers and salt spray chambers to validate performance. Standard compliance includes DIN, ISO, ANSI/ASTM, and GB.
Buyers typically source these bolts for automotive aftermarket suppliers, heavy equipment manufacturers, and industrial assembly lines. The supplier accepts small orders and offers OEM and ODM services. Packaging is customisable, with options ranging from 100 to 1000 pieces per bag, sealed in export cartons. Delivery is arranged from Ningbo or Shanghai ports. Payment terms require a 30% deposit with 70% due before shipment.
| Material | C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass |
| Grade | Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr. 8 |
| Finish | Black Oxide, Plain, Zinc Plated, Hot-Dip Galvanised |
| Size Range | M5 to M48, #12 to 3/4 inch |
| Flange Type | Integrated, standard hex flange |
| Standards | DIN, ISO, ANSI/ASTM, GB, JIS, BS |
| Heat Treatment | Tempering, Carburising, Spheroidising Annealing, Quenching |
| Tensile Strength | Typical range: 400 MPa to 1200 MPa depending on grade |
| Torque Tolerance | Typical ±5% variation per ISO 898-1 |
| Corrosion Resistance | Black oxide offers moderate protection; hot-dip galvanising provides standard industrial durability |
Wenzhou Yuanzhi Auto Parts Co. Ltd is a manufacturer based in Wenzhou, Zhejiang Province, China, specialising in fasteners including flange bolts, lock nuts, and thread protectors. The company operates from No.168 Hairong Road, Haicheng Street, Wenzhou Economic and Technological Development Zone. It holds ISO 9001:2015 and IATF 16949:2016 certifications, but no public data confirms its workforce size, annual output, or client list.
The supplier provides OEM and ODM services with in-house design and testing capabilities. It maintains equipment such as 3D detectors, magnetic flaw detectors, and salt spray testers. It does not list any export history, retail partners, or brand-name clients. Buyers should confirm production capacity for custom sizes and verify test reports for mechanical properties before placing orders.
| 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 |
Sourcing Custom Black Hexagon Flange Bolt from Wenzhou Yuanzhi Auto Parts Co. Ltd - China Import Guide
Before ordering, verify the material grade and surface finish match your application’s mechanical and environmental requirements. Request batch-specific test reports for tensile strength, hardness, and salt spray resistance. Confirm that the supplier’s IATF 16949 certification is current and covers your product line. Do not rely on general compliance claims without documentation.
Logistics are shipped from Ningbo or Shanghai ports. Confirm Incoterms such as FOB, CIF, or EXW. Payment terms require 30% deposit and 70% before shipment. Lead time depends on stock availability and customisation level. Buyers should request production scheduling updates and ensure packaging meets destination country’s import regulations for metal goods.
Perform a random sample inspection for thread accuracy, flange flatness, and surface finish uniformity. Use a torque wrench to check for consistent preload characteristics. Request a mill test report (MTR) for material composition. Retain samples from each shipment for quality traceability. Ensure export documentation includes HS code 7318.15 for hexagon bolts under international trade classification.
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30 suppliersBuy Custom Black Hexagon Flan in Bulk — Verified Supplier in China
When sourcing Custom Black Hexagon Flange Bolt Wholesale for your business, securing the right balance of quality and cost is essential. Wenzhou Yuanzhi Auto Parts 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 $1/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.
Custom Black Hexagon Flan Specifications, Trade Terms & Pricing
Importing Custom Black Hexagon Flan requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wenzhou Yuanzhi Auto Parts 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 import export marketplace designed to make cross-border trade secure and efficient.
About Wenzhou Yuanzhi Auto Parts Co. Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Custom Black Hexagon Flan 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 online B2B marketplace. Start your sourcing journey today.
Import Custom Black Hexagon Flan — Shipping, Logistics & Customs
Importing Custom Black Hexagon Flan 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 Custom Black Hexagon Flan
What is the wholesale price of Custom Black Hexagon Flange Bolt Wholesale?
The current listed wholesale price for Custom Black Hexagon Flange Bolt Wholesale from Wenzhou Yuanzhi Auto Parts Co. Ltd is $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 Wenzhou Yuanzhi Auto Parts Co. Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Custom Black Hexagon Flan?
The supplier, Wenzhou Yuanzhi Auto Parts Co. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Custom Black Hexagon Flan. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Custom Black Hexagon Flange Bolt Wholesale?
The HS Code classification for Custom Black Hexagon Flange Bolt Wholesale depends on the specific grade and form. Contact Wenzhou Yuanzhi Auto Parts Co. Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Custom Black Hexagon Flan from China?
To import Custom Black Hexagon Flan from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wenzhou Yuanzhi Auto Parts Co. Ltd. Ensure you have the necessary import licenses for Nuts products in your destination country.
Is Wenzhou Yuanzhi Auto Parts Co. Ltd a verified supplier?
Yes, Wenzhou Yuanzhi Auto Parts 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 Custom Black Hexagon Flange Bolt Wholesale?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Wenzhou Yuanzhi Auto Parts Co. Ltd through EximNext.
What packaging options are available for bulk orders of Custom Black Hexagon Flan?
Wenzhou Yuanzhi Auto Parts Co. Ltd offers Custom Black Hexagon Flan with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Custom Black Hexagon Flan the most?
Custom Black Hexagon Flan is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wenzhou Yuanzhi Auto Parts Co. Ltd through our platform.
What certifications does this Custom Black Hexagon Flan supplier hold?
Wenzhou Yuanzhi Auto Parts Co. Ltd maintains international quality certifications. These ensure that the Custom Black Hexagon Flan meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Custom Black Hexagon Flange Bolt Wholesale on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wenzhou Yuanzhi Auto Parts 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 Wenzhou Yuanzhi Auto Parts Co. Ltd.
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