Sign In | Join Free | My rc363.com |
|
Brand Name : YNK
Model Number : DIN9021
Certification : ISO9001;ISO14001;ISO45001;CE
Place of Origin : China
MOQ : One Pallet For One Size
Payment Terms : T/T
Supply Ability : 50T For 1 day
Packaging Details : Pallet
Name : DIN9021 Washer/High Tensile Washer
Material : S45C/40CR
Size : M6-M100
Finish : Plain/black/ZINC/HDG/Dacromet
Standard : DIN9021
Hardness : HV300/HRC35-45
Application : Construction, Bridges, machinery and automobile manufacturing
Standard:DIN9021
Description:
DIN 9021 washers, also known as flat washers, are widely used in various applications to distribute the load of a threaded fastener, such as a bolt or screw, and provide a smooth surface for the nut or bolt head to bear against. The DIN 9021 standard specifies the dimensions and material requirements for these washers.
The size range of DIN 9021 washers is typically specified in metric measurements, such as M6 to M100. This indicates that DIN 9021 washers can accommodate metric fasteners with diameters ranging from M6 to M100.
Black oxide is a surface treatment process that involves forming a layer of black oxide on the surface of a metal component. It provides enhanced corrosion resistance and a black finish. While black oxide is not a standard coating option for DIN 9021 washers, it is commonly available for many types of fasteners and other metal components.
Material | 45#/40CR |
Size | M6-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(min) | Inner diameter(max) | Outside diameter(max) | Outside diameter(min) | Thickness (max) | Nominal size | Thickness (min) |
2.7 | 2.7 | 2.84 | 8 | 7.64 | 0.9 | 0.8 | 0.7 |
3.2 | 3.2 | 3.38 | 9 | 8.64 | 0.9 | 0.8 | 0.7 |
3.7 | 3.7 | 3.88 | 11 | 10.57 | 0.9 | 0.8 | 0.7 |
4.3 | 4.3 | 4.48 | 12 | 11.57 | 1.1 | 1 | 0.9 |
5.3 | 5.3 | 5.48 | 15 | 14.57 | 1.4 | 1.2 | 1 |
6.4 | 6.4 | 6.62 | 18 | 17.57 | 1.8 | 1.6 | 1.4 |
7.4 | 7.4 | 7.62 | 22 | 21.48 | 2.2 | 2 | 1.8 |
8.4 | 8.4 | 8.62 | 24 | 23.48 | 2.2 | 2 | 1.8 |
10.5 | 10.5 | 10.77 | 30 | 29.48 | 2.7 | 2.5 | 2.3 |
13 | 13 | 13.27 | 37 | 36.38 | 3.3 | 3 | 2.7 |
15 | 15 | 15.27 | 44 | 43.38 | 3.3 | 3 | 2.7 |
17 | 17 | 17.27 | 50 | 49.38 | 3.3 | 3 | 2.7 |
20 | 20 | 20.52 | 56 | 54.1 | 4.6 | 4 | 3.4 |
22 | 22 | 22.52 | 60 | 58.1 | 4.6 | 4 | 3.4 |
26 | 26 | 26.84 | 72 | 70.1 | 6 | 5 | 4 |
33 | 33 | 34 | 92 | 89.8 | 7 | 6 | 5 |
39 | 39 | 40 | 110 | 107.8 | 9.2 | 8 | 6.8 |
Products pictures for Flat washers
![]() |
DIN9021 Washer/High Tensile Washer, M6-M100, Black Oxide Images |