F436M Washer/Hardened Steel Washer, M12-M100, Black Oxide
Standard:F436M
Description:
The F436M Washer, also known as a hardened steel washer, is designed for use with fasteners that have nominal thread diameters ranging from M12 to M100. These washers are specifically manufactured to meet the requirements outlined in the ASTM F436/F436M standard. They are commonly used in various industrial applications where high-strength fastening is required.
Key features of the F436M Washer include:
1.Material Grade: The washers are made from hardened steel, which provides excellent strength and durability.
2.Size Range: The F436M Washer is available in metric sizes, ranging from M12 to M100. This wide range allows for compatibility with various fastener sizes.
3.Black Oxide Finish: The F436M Washer is coated with a black oxide finish. This finish not only enhances the appearance of the washer but also provides corrosion resistance.
4.Hardness: Through hardened washers have a hardness of 38 to 45 HRC, except when zinc-coated by the hot-dip process, in which case they have a hardness of 26 to 45 HRC.
5.Compatibility: These washers are suitable for use with fasteners covered in specifications such as A 325M, A 490M, A 563M, and F 568 property classes 8.8 and higher.
| Material | 45#/40CR |
| Size | M12-M100 |
| 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(max) | Inner diameter(min) | Outside diameter(max) | Outside diameter(min) |
Thickness (max) |
Thickness (min) |
|---|---|---|---|---|---|---|
| M12 | 14.4 | 14.0 | 27.0 | 25.7 | 4.6 | 3.1 |
| M14 | 16.4 | 16.0 | 30.0 | 28.7 | 4.6 | 3.1 |
| M16 | 18.4 | 18.0 | 34.0 | 32.4 | 4.6 | 3.1 |
| M20 | 22.5 | 22.0 | 42.0 | 40.4 | 4.6 | 3.1 |
| M22 | 24.5 | 24.0 | 44.0 | 42.4 | 4.6 | 3.4 |
| M24 | 26.5 | 26.0 | 50.5 | 48.4 | 4.6 | 3.4 |
| M27 | 30.5 | 30.0 | 56.0 | 54.1 | 4.6 | 3.4 |
| M30 | 33.6 | 33.0 | 60.0 | 58.1 | 4.6 | 3.4 |
| M36 | 39.6 | 39.0 | 72.0 | 70.1 | 4.6 | 3.4 |
| M42 | 45.6 | 45.0 | 84.0 | 81.8 | 7.2 | 4.6 |
| M48 | 52.7 | 52.0 | 95.0 | 92.8 | 7.2 | 4.6 |
| M56 | 62.7 | 62.0 | 107.0 | 104.8 | 8.7 | 6.1 |
| M64 | 70.7 | 70.0 | 118.0 | 115.8 | 8.7 | 6.1 |
| M72 | 78.7 | 78.0 | 130.0 | 127.5 | 8.7 | 6.1 |
| M80 | 86.9 | 86.0 | 142.0 | 139.5 | 8.7 | 6.1 |
| M90 | 96.9 | 96.0 | 159.0 | 156.5 | 8.7 | 6.1 |
| M100 | 107.9 | 107.0 | 176.0 | 173.5 | 8.7 | 6.1 |
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