The 304/316 Stainless Steel DIN 9021 Large Flat Washer is a durable and corrosion-resistant washer with a wide outer diameter, suitable for applications where load distribution, material protection, and resistance to corrosive environments (especially with 316 stainless steel) are crucial. These washers are used in a variety of industrial, construction, marine, and food processing applications, where the materials need to be resistant to corrosion, chemicals, or harsh weather conditions. This Large Flat Washer is commonly used in machinery, equipment, or installations where bolts or screws need to secure large parts or materials together without damaging the base surface.
Parameter Information
Brand name |
Large flat washer |
Standard |
DIN9021 |
Category |
Flat gasket |
Wood quality |
304 stainless steel |
Standard type |
German standard |
Surface treatment |
Stainless steel washing |
Packaging |
Packaging bag + carton packaging |
Specification
Specification |
DIN9021(GB96.1、IS07093-1) |
|||
Inside diameter |
Outside diameter |
Thickness |
Thousand-piece weight |
|
Φ3 |
3.20-3.38 |
8.64-9.00 |
0.8±0.1 |
0.349 |
Φ4 |
4.30-4.48 |
11.57-12.00 |
1.0±0.1 |
0.774 |
Φ5 |
5.30-5.48 |
14.57-15.00 |
1.0±0.1 |
1.46 |
Φ6 |
6.40-6.62 |
17.57-18.00 |
1.6±0.2 |
2.79 |
Φ8 |
8.40-8.62 |
23.48-24.00 |
2.0±0.2 |
6.23 |
Φ10 |
10.50-10.77 |
29.48-30.00 |
2.5±0.2 |
12.2 |
Φ12 |
13.00-13.27 |
36.38-37.00 |
3.0±0.3 |
22.2 |
Φ14 |
15.00-15.27 |
43.38-44.00 |
3.0±0.3 |
31.6 |
Φ16 |
17.00-17.27 |
49.38-50.00 |
3.0±0.3 |
40.9 |
Φ18 |
19.00-19.33 |
54.10-56.00 |
4.0±0.3 |
67.4 |
Φ20 |
21.00-21.33 |
59.26-60.00 |
4.0±0.3 |
76.8 |
Φ22 |
23.00-23.52 |
64.80-66.00 |
5.0±0.6 |
118 |
Φ24 |
25.00-25.52 |
70.80-72.00 |
5.0±0.6 |
140.5 |
Φ27 |
30.00-30.52 |
83.60-85.00 |
6.0±0.6 |
234 |
Φ30 |
33.00-33.62 |
90.60-92.00 |
6.0±0.6 |
273 |
Φ33 |
36.00-36.62 |
103.60-105.00 |
6.0±0.6 |
360 |
Φ36 |
39.00-39.62 |
108.60-110.00 |
8.0±1.2 |
522 |