Bolts
Flange Bolts & Flange Nuts Manufacturer
Global Fasteners Exports is a trading and export company: its flange bolts & flange nuts are manufactured by partner factories, with batch testing and mill test certificates available on every order.
We are a trading and export company, and our products are manufactured by partner factories. Our role is to control quality from raw material through to finished, inspected product — cold-forging, hot-forging, or precision machining at those factories, with batch testing against whichever standard your project specifies.
This is the role that matters most when a buyer needs traceability: a heat number on a mill test certificate, dimensional inspection records, and a documented process from raw bar stock to finished, packed product. Buyers should ask to see this documentation rather than take quality claims at face value.
Flange bolts and nuts exist to solve a simple problem more cheaply than a washer does: distributing clamping force over a wider bearing surface without adding a separate part to the bill of materials. That's a meaningful saving at automotive and agricultural-machinery production volumes, where every eliminated component also removes a step from the assembly line.
Competitive export pricing
The best price on flange bolts & flange nuts for buyers worldwide
Global Fasteners Exports provides competitive export prices for worldwide customers, below the average wholesale price, because we buy in volume directly from our partner factories. With 16+ years of experience, we are honored to export to 222+ countries and to cooperate with 10,000+ customers around the world. Are you looking for flange bolts & flange nuts for your brand or wholesale business worldwide? Global Fasteners Exports is your best choice. Flange bolts and nuts are sold as sets, which lets us price the pair together at volume, with serrated or plain flange and finish customized. Minimum order 10,000 pieces, or a half container or a full container as per your requirement. Customized available.
Reviewed by Khalil Syed, Founder, Hurain Engitech & Trade · Last updated
Factory-direct
Priced below the average wholesale rate
16+
Years of experience
222+
Countries we export to
10,000+
Customers worldwide
10,000 sets
Minimum order, or half / full container
Minimum order and container quantity
Minimum order
10,000 sets
or half / full container, as per your requirement
Half container (20ft)
250,000-350,000 sets
Full container (20ft)
500,000-700,000 sets
A standard 20ft container (~20 tons) holds approximately 500,000-700,000 sets of flange bolts/nuts in common sizes (M8-M10). Exact quantity depends on size and grade and is confirmed at quote time.
The minimum order is 10,000 sets, so you don't need a full container to order: half-container and smaller LCL orders are available as well. Hurain Engitech & Trade — the group Global Fasteners Exports operates under — regularly ships smaller, partial-container (LCL) orders of just a few pallets or boxes for buyers who don't yet need FCL volume, consolidated with other cargo to keep freight cost reasonable.
Specifications
Standards
DIN 6921 (flange bolts), DIN 6923 (flange nuts).
Types
Serrated (locking) and non-serrated flange bolts/nuts.
Size range
M5 to M20 metric.
Grades
Property class 8.8 and 10.9; stainless A2/A4 on request.
Applications
Automotive assembly
Engine, transmission, and chassis fastening where a wide bearing surface is needed.
Agricultural machinery
Equipment subject to vibration and dynamic loads.
General machinery
Reduced-part-count assemblies replacing bolt + washer combinations.
Materials Available
Steel
Corrosion-resistant
Serration geometry and clamp-load performance are checked against DIN 6921/6923 tolerances before packing.
Our Process
- 1
Spec confirmation
Confirm serrated vs non-serrated, grade, and size.
- 2
Cold forging
Integrated flange forming in a single cold-heading operation.
- 3
Heat treatment
Quench and temper to the specified property class.
- 4
Export packing
Bulk cartons, palletized for container loading.
HS Code & Customs Classification
Most fasteners fall under HS Chapter 73 (articles of iron or steel) or Chapter 74/76 for brass and aluminum items — the exact 8-10 digit subheading depends on the specific product and material. We include the HS code on the commercial invoice; confirm the applicable import duty with your customs broker, since rates vary by country and trade agreement.
Countries We Cover
Frequently Asked Questions
Related Products
Get a quote — Flange Bolts & Flange Nuts Manufacturer
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