Global Fasteners ExportsHurain Engitech & Trade

Bolts

Flange Bolts & Flange Nuts Exporter

We export flange bolts & flange nuts worldwide, handling customs documentation, HS code classification, and FOB/CIF/CFR shipping terms end-to-end.

As an exporter, our job is the paperwork and logistics that make international trade actually work: HS code classification, commercial invoicing, certificates of origin, and container booking under your preferred Incoterm — so the product clears customs and arrives without delay.

Buyers evaluating us specifically in the exporter role are usually less concerned with manufacturing detail and more concerned with whether the shipment will clear customs smoothly and arrive on schedule — which is why documentation accuracy and Incoterm clarity matter as much here as the product specification itself.

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.

Flange bolts and hardware

Minimum Order — Container Quantity (Approx.)

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.

You don't need a full container to order. 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

Case-hardened steelHigh-tensile steel

Corrosion-resistant

Stainless steel A2/A4

Serration geometry and clamp-load performance are checked against DIN 6921/6923 tolerances before packing.

Our Process

  1. 1

    Spec confirmation

    Confirm serrated vs non-serrated, grade, and size.

  2. 2

    Cold forging

    Integrated flange forming in a single cold-heading operation.

  3. 3

    Heat treatment

    Quench and temper to the specified property class.

  4. 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

AndorraAntigua & BarbudaAnguillaAlbaniaArmeniaAmerican SamoaArubaÅland IslandsAzerbaijanBosnia & HerzegovinaBarbadosBelgiumBurkina FasoBulgariaBurundiBermudaBruneiBoliviaBahamasBhutanBotswanaBelarusCentral African RepublicCongo - BrazzavilleCôte d’IvoireCook IslandsCameroonCosta RicaCubaCape VerdeDenmarkDominicaDominican RepublicEcuadorEstoniaEritreaFinlandFijiFalkland IslandsMicronesiaFaroe IslandsGabonGrenadaGeorgiaFrench GuianaGuernseyGibraltarGreenlandGambiaGuineaGuadeloupeEquatorial GuineaGreeceGuatemalaGuamGuinea-BissauGuyanaHondurasCroatiaHungaryIsle of ManIndiaIranIcelandJerseyJamaicaKyrgyzstanKiribatiComorosSt. Kitts & NevisNorth KoreaCayman IslandsKazakhstanLaosLebanonSt. LuciaLiechtensteinLiberiaLesothoLithuaniaLuxembourgLatviaMonacoMoldovaMontenegroMadagascarMarshall IslandsNorth MacedoniaMyanmar (Burma)MongoliaNorthern Mariana IslandsMartiniqueMauritaniaMontserratMaltaMauritiusMaldivesMalawiMozambiqueNamibiaNew CaledoniaNigerNicaraguaNorwayNepalNauruNiueFrench PolynesiaPapua New GuineaSt. Pierre & MiquelonPitcairn IslandsPuerto RicoPalestinian TerritoriesPalauParaguayRéunionSerbiaRussiaRwandaSolomon IslandsSeychellesSingaporeSt. HelenaSloveniaSlovakiaSierra LeoneSan MarinoSenegalSurinameSouth SudanSão Tomé & PríncipeEl SalvadorEswatiniTurks & Caicos IslandsChadTajikistanTimor-LesteTurkmenistanTongaTrinidad & TobagoTuvaluTanzaniaUkraineUgandaUruguayUzbekistanVatican CitySt. Vincent & GrenadinesVenezuelaBritish Virgin IslandsU.S. Virgin IslandsVanuatuWallis & FutunaSamoaYemenZimbabweUnited StatesCanadaUnited KingdomGermanyNetherlandsFranceItalySpainPolandUnited Arab EmiratesSaudi ArabiaQatarKuwaitOmanSouth AfricaNigeriaKenyaEgyptTurkeyVietnamIndonesiaMalaysiaThailandPhilippinesBangladeshSri LankaBrazilMexicoChileAustraliaNew ZealandSouth KoreaBahrainJordanIraqMoroccoAlgeriaGhanaEthiopiaZambiaColombiaPeruArgentinaRomaniaCzech RepublicAustriaSwitzerlandSwedenIrelandPortugal

Frequently Asked Questions

Yes. We export flange bolts & flange nuts worldwide, handling customs documentation, HS code classification, and FOB/CIF/CFR shipping terms end-to-end. Orders ship as full or partial containers (FCL/LCL) under FOB, CFR, or CIF, with payment of 50% in advance and 50% before dispatch once export documents are complete.

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Get a quote — Flange Bolts & Flange Nuts Exporter

Send your product list, quantities, and destination port for a quote within 1-2 business days.