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EN14399-6 Washer/Hot Dip Galvanized Washer, M12-M36, HDG

One Pallet For One Size
EN14399-6 Washer/Hot Dip Galvanized Washer, M12-M36, HDG
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Name: EN14399-6 Washer/Hot Dip Galvanized Washer
Material: S45C/40CR
Size: M12-M36
Finish: Plain/black/ZINC/HDG/Dacromet
Standard: EN14399-6
Hardness: HV300/HRC35-45
Application: Construction, Bridges, Machinery And Automobile Manufacturing
Basic Infomation
Place of Origin: China
Brand Name: YNK
Certification: ISO9001;ISO14001;ISO45001;CE
Model Number: EN14399-6
Payment & Shipping Terms
Packaging Details: Pallet
Payment Terms: T/T
Supply Ability: 50T For 1 day
Product Description


      EN 14399-6 washers, also known as HV (high-strength) washers, are specified by the European standard EN 14399-6. These washers are designed for use with high-strength structural bolts and are commonly used in construction and engineering applications. The size range you mentioned, M12 to M36, refers to the metric thread size of the bolts they are designed to work with.

      When specified with a "Hot Dip Galvanized" (HDG) finish, EN 14399-6 washers have undergone a process called hot-dip galvanizing. Hot-dip galvanizing is a method of coating steel with a layer of zinc to provide corrosion protection. The washers are immersed in a bath of molten zinc, allowing the zinc to bond with the surface of the washers, forming a thick and durable coating.

      HDG-coated EN 14399-6 washers offer excellent corrosion resistance, making them suitable for outdoor or highly corrosive environments. The thick layer of zinc acts as a barrier, protecting the washers from rust and corrosion. Hot-dip galvanizing provides a long-lasting and robust finish, making it a popular choice for applications where corrosion resistance is critical, such as in construction, infrastructure, and marine projects.

      When selecting EN 14399-6 washers with an HDG finish, it's important to ensure that they comply with the required specifications and standards for your application. Consult the EN 14399 series of standards to determine the specific requirements for the washers you need.




Material 45#/40CR
Size M12-M36
Finish Plain/black/ZINC/HDG/Dacromet/Mechanical Galvanized
Hardness HV300/HRC35-45
Marking can be Customized
Application Constrution/Wind turbines/railway line
Packing Carton+ pallet; we can pack washers as your requirements
Terms FOB+shanghai/ningbo
Delivery time 30-70days



Inner diameter

Inner diameter








(nominal size)




Inside chamfer

Inside chamfer


External chamfer
M12 13 13.27 24 23.48 3 3.3 2.7 1.6 1.9 0.5
M16 17 17.27 30 29.48 4 4.3 3.7 1.6 1.9 1
M20 21 21.33 37 36.38 4 4.3 3.7 2 2.5 1
M22 23 23.33 39 38.38 4 4.3 3.7 2 2.5 1
M24 25 25.33 44 43.38 4 4.3 3.7 2 2.5 1
M27 28 28.52 50 49 5 5.6 4.4 2.5 3 1
M30 31 31.62


54.8 5 5.6 4.4 2.5 3 1


37 37.62 66 64.8 6 6.6 5.4 3 3.5 1.5


Products pictures for Flat washers

EN14399-6 Washer/Hot Dip Galvanized Washer, M12-M36, HDG 0EN14399-6 Washer/Hot Dip Galvanized Washer, M12-M36, HDG 1

EN14399-6 Washer/Hot Dip Galvanized Washer, M12-M36, HDG 2

EN14399-6 Washer/Hot Dip Galvanized Washer, M12-M36, HDG 3

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