EN14399-6 Washer/Flat Steel Washer, M12-M36, Zinc plated
Standard:EN14399-6
Description:
The EN14399-6 washer, also known as a flat steel washer, is a type of washer that conforms to the European standard EN 14399-6. This standard specifies the requirements for high-strength structural washers used in conjunction with high-strength bolts and nuts.
The EN14399-6 washer is available in various sizes, ranging from M12 to M36. The "M" in the size specification indicates that the washer follows metric dimensions, and the number following "M" denotes the nominal diameter of the washer in millimeters.
Regarding the finish, one common option for EN14399-6 washers is zinc plating. Zinc plating is a surface coating applied to the washer to provide corrosion resistance. It involves immersing the washer in a bath containing zinc ions, which adhere to the surface of the washer through an electrochemical process. The resulting zinc coating helps protect the washer from rust and other forms of corrosion.
Zinc-plated EN14399-6 washers are commonly available and widely used in various applications. They provide an effective and economical corrosion-resistant finish for the washers.
| 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 |
| Size |
Inner diameter (min) |
Inner diameter (max) |
Outside diameter (max) |
Outside diameter (min) |
Thickness (nominal size) |
Thickness (max) |
Thickness (min) |
Inside chamfer (min) |
Inside chamfer (max) |
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 |
56 |
54.8 | 5 | 5.6 | 4.4 | 2.5 | 3 | 1 |
|
M36 |
37 | 37.62 | 66 | 64.8 | 6 | 6.6 | 5.4 | 3 | 3.5 | 1.5 |
Products pictures for Flat washers
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