The 304/316 Stainless Steel DIN 9021 Large Flat Washer is a high-quality fastener component designed for superior load distribution and surface protection. Manufactured according to DIN 9021 standards, this Large Flat Washer features an extended outer diameter that provides greater contact area under the bolt or nut head, reducing the risk of surface damage and ensuring secure fastening. Available in 304 or 316 stainless steel, it delivers excellent corrosion resistance, mechanical strength, and long service life even in harsh or corrosive environments. The 304/316 Stainless Steel DIN 9021 Large Flat Washer combines precision engineering with outstanding corrosion resistance, offering dependable performance for a wide range of demanding applications. Whether for marine, industrial, or construction use, this flat washer provides reliable joint reinforcement and long-lasting durability.
Parameter Information
|
Brand Name |
Large Flat Washer |
|
Standard |
DIN9021 |
|
Category |
Flat Gasket |
|
Material |
304 Stainless Steel / 316 Stainless Steel |
|
Shape |
Flat Circular Washer with Wide Outer Diameter |
|
Standard Type |
German Standard |
|
Surface Treatment |
Stainless Steel Sashing |
|
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 |
