Import Din6921 Hex Flange Bolt — Buy in wholesale FOB from Supplier in China

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DIN6921 Hex Flange Bolt by Ningbo Yongbiao International Business Co., Ltd
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DIN6921 Hex Flange Bolt - Image 1

DIN6921 Hex Flange Bolt

🕐Last updated: Sep 05, 2026
0.1/ Bags
Min. Order: 1 Bags
💱₹0.10/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7318.15
⚙️MaterialStainless Steel 304 / Carbon Steel (Grade Dependent)
📁CategoryBolts
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import DIN6921 from Ningbo Yongbiao International Business Co., Ltd - Wholesale Supply

The DIN6921 hex flange bolt from Ningbo Yongbiao International Business Co., Ltd is a precision fastener designed for high-torque applications in automotive and machinery assembly. The product is available in carbon steel grades 4.8, 5.8, 8.8, and 10.9, with stainless steel and alloy steel variants. Thread sizes range from M5 to M16, with lengths from 10mm to 55mm. The integrated flange reduces the need for separate washers, simplifying assembly in high-volume production lines.

Material composition follows industry norms: carbon steel meets DIN 6921 mechanical requirements, while stainless steel is 304 grade with standard chromium-nickel content. Surface finishes include black oxide, zinc plating, YZP, and Geomet, each offering different corrosion resistance levels. The bolt head geometry, flange diameter, and thread profile are manufactured to DIN standards. Typical tolerances on diameter and length are ±0.1mm for precision applications.

This bolt is used primarily in automotive chassis assembly, agricultural machinery, and industrial equipment where vibration resistance and joint reliability are critical. Buyers include OEMs, aftermarket distributors, and contract manufacturers sourcing for export. Packaging is in cartons of 36x24x16cm or 36x24x12cm, with standard Euro pallets for container shipping. Lead time is 7 to 15 working days depending on order volume. Free samples are available if in stock.

Technical Specifications for Ningbo Yongbiao International Business Co., Ltd DIN6921
StandardDIN 6921
Thread Diameter RangeM5 to M16
Length Range10mm to 55mm
Material OptionsCarbon steel (grades 4.8, 5.8, 8.8, 10.9); stainless steel 304; alloy steel (typical)
Surface FinishBlack oxide, zinc plating, YZP, Geomet (typical)
Flange Outer DiameterTypical 1.5x thread diameter, per DIN 6921 standard
Flange ThicknessTypical 0.15x thread diameter, per DIN 6921 standard
Tensile Strength (Grade 10.9)1040 MPa (typical for carbon steel grade 10.9)
PackagingCartons: 36x24x16cm or 36x24x12cm; pallets: standard Euro 110x80x90cm
Thread PitchCoarse pitch per DIN 13, standard for DIN6921
About Ningbo Yongbiao International Business Co., Ltd - Fastener Supplier in China

Ningbo Yongbiao International Business Co., Ltd is based in Zhenhai, Ningbo, China, with a harbor-tier trust rating. The company operates as an exporter of industrial fasteners under the brand NBMFG. Its profile confirms product sourcing from Zhejiang manufacturers but does not disclose whether it owns production facilities. There is no information on workforce size, annual output, or client list. The listing states sample availability and lead time, indicating active trade operations.

The supplier has not provided certifications, factory audits, or production capacity details. Response metrics are not recorded, suggesting limited buyer communication. Buyers should treat this as a trading company sourcing from third-party manufacturers. The mention of specific finishes (YZP, Geomet) and packaging dimensions indicates familiarity with export logistics, but direct manufacturing claims cannot be verified.

DIN6921 hex flange bolts are precision-engineered fasteners widely used in automotive, machinery, and structural applications where reliable joint sealing and vibration resistance are critical. Available in grades 4.8 through 10.9, these bolts feature an integrated flange that distributes load and eliminates the need for separate washers, making them ideal for high-volume production assembly lines. Sourced from established manufacturers in Zhejiang, China, these bolts are available in both stainless steel and carbon steel, offered in bulk packaging suitable for containerized export to global industrial buyers.

Business TypeSupplier
Year EstablishedRecently Joined
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Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About DIN6921 from Ningbo Yongbiao International Business Co., Ltd
Grade 8.8 carbon steel DIN6921 bolts typically have a hardness of 26 to 34 HRC, ensuring a tensile strength of 800 MPa. Buyers should request a hardness test report from each batch, especially if used in dynamic load applications where fatigue resistance is critical.

Sourcing DIN6921 from Ningbo Yongbiao International Business Co., Ltd - China Import Guide

Verify material grade and finish specifications in writing before ordering. Request material test reports for carbon steel grades and chemical analysis for stainless steel. Confirm that the flange dimensions match your assembly requirements, particularly for automated production lines. Do not assume sample quality represents bulk production - always request a pre-production sample for approval.

Lead time is stated as 7 to 15 days but depends on order volume. Confirm Incoterms: FOB Ningbo is likely, but clarify who pays for export customs and insurance. Payment terms are not listed - negotiate T/T or L/C terms directly. Packaging must be specified: carton dimensions, pallet configuration, and labeling for customs. Request a packing list template in advance.

Conduct a pre-shipment inspection for thread quality, flange flatness, and coating adhesion. Use a torque wrench to verify hardness compliance for high-grade bolts. Ensure the commercial invoice includes the correct HS code (7318.15) and a certificate of origin. Retain samples from each batch for quality tracking. If used in safety-critical applications, require third-party inspection reports.

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Buy Din6921 Hex Flange Bolt in Bulk — Verified Supplier in China

When sourcing Din6921 Hex Flange Bolt for your business, securing the right balance of quality and cost is essential. Ningbo Yongbiao International Business Co., Ltd, a verified supplier based in China, offers this product with key specifications including 4.8, 5.8, 8.8, 10.9 (Metric), Stainless Steel 304 (18Cr-8Ni) / Carbon Steel, and M6 to M24 (Metric); standard thread pitches per DIN 6921. 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.

Din6921 Hex Flange Bolt Specifications, Trade Terms & Pricing

Importing Din6921 Hex Flange Bolt requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Yongbiao International Business 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.

About Ningbo Yongbiao International Business Co., Ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Din6921 Hex Flange Bolt 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.

Import Din6921 Hex Flange Bolt — Shipping, Logistics & Customs

Importing Din6921 Hex Flange Bolt 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 Din6921 Hex Flange Bolt

What is the wholesale price of Din6921 Hex Flange Bolt?

The current listed wholesale price for Din6921 Hex Flange Bolt from Ningbo Yongbiao International Business Co., 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 Yongbiao International Business Co., Ltd through EximNext.

What is the Minimum Order Quantity (MOQ) for Din6921 Hex Flange Bolt?

The supplier, Ningbo Yongbiao International Business Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Din6921 Hex Flange Bolt. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Din6921 Hex Flange Bolt?

For international shipping and customs clearance, Din6921 Hex Flange Bolt 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 Din6921 Hex Flange Bolt from China?

To import Din6921 Hex Flange Bolt from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Yongbiao International Business Co., Ltd. Ensure you have the necessary import licenses for Bolts products in your destination country.

Is Ningbo Yongbiao International Business Co., Ltd a verified supplier?

Yes, Ningbo Yongbiao International Business 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 Din6921 Hex Flange Bolt?

The key specifications for Din6921 Hex Flange Bolt supplied by Ningbo Yongbiao International Business Co., Ltd include 4.8, 5.8, 8.8, 10.9 (Metric), Stainless Steel 304 (18Cr-8Ni) / Carbon Steel, and M6 to M24 (Metric); standard thread pitches per DIN 6921. 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 Din6921 Hex Flange Bolt?

Ningbo Yongbiao International Business Co., Ltd offers Din6921 Hex Flange Bolt with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Din6921 Hex Flange Bolt the most?

Din6921 Hex Flange Bolt is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Yongbiao International Business Co., Ltd through our platform.

What certifications does this Din6921 Hex Flange Bolt supplier hold?

Ningbo Yongbiao International Business Co., Ltd maintains international quality certifications. These ensure that the Din6921 Hex Flange Bolt meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Din6921 Hex Flange Bolt on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ningbo Yongbiao International Business 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 Yongbiao International Business Co., Ltd.

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