Hardness testing to ISO 6508-1
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The DIN 433 washer is a critical component in various industrial and mechanical applications, particularly when it comes to fastening and securing components. This specific type of washer is made from stainless steel, which offers several advantages due to its unique properties.
Stainless steel DIN 433 washers are renowned for their exceptional corrosion resistance. This feature makes them ideal for use in environments with high levels of moisture, humidity, or exposure to corrosive materials. They maintain their integrity and structural strength even when subjected to harsh conditions, ensuring long-lasting performance.
Another notable characteristic of stainless steel DIN 433 washers is their durability. They can withstand heavy loads and high levels of stress without deformation or wear. This resilience is crucial in applications where safety and reliability are paramount.
The DIN 433 washer design features a small outer diameter in comparison to the inner hole. This configuration allows for an effective distribution of the load over a larger surface area, reducing the pressure on the material being fastened. As a result, it helps prevent damage and deformation of the components, promoting the longevity of the assembly.
Specifications | ASTM A193 / ASME SA 193 |
Standard | DIN, ISO ,JIS ,GB, IS, BS, ASTM and all International Standards |
Washers Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
Dimensions | DIN 433, ASME B18.2.1, B18.3 |
Surface Coating | Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request |
Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing. |
These washers are used in conjunction with bolts and nuts to create a secure fastening system. They are available in various sizes to accommodate different bolt diameters, making them versatile for a wide range of applications.
To preserve the high standards of our selection of industrial DIN Washer, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of DIN Washer.
DIN 433 | ||||||||
Nominal size |
For thread size |
Dimension (ID) |
Outside Diameter (OD) |
Thickness (h) |
||||
Min. | Max. | Min. | Max. | Nominal size | Min. | Max. | ||
1 | M1 | 1.10 | 1.24 | 2.25 | 2.50 | 0.30 | 0.25 | 0.35 |
1.2 | M1.2 | 1.30 | 1.44 | 2.75 | 3.00 | 0.30 | 0.25 | 0.35 |
1.4 | M1.4 | 1.50 | 1.64 | 2.75 | 3.00 | 0.30 | 0.25 | 0.35 |
1.6 | M1.6 | 1.70 | 1.84 | 3.20 | 3.50 | 0.28 | 0.25 | 0.30 |
1.8 | M1.8 | 2.00 | 2.14 | 3.70 | 4.00 | 0.30 | 0.25 | 0.35 |
2 | M2 | 2.20 | 2.34 | 4.20 | 4.50 | 0.30 | 0.25 | 0.35 |
2.5 | M2.5 | 2.70 | 2.84 | 4.70 | 5.00 | 0.50 | 0.45 | 0.55 |
3 | M3 | 3.20 | 3.38 | 5.70 | 6.00 | 0.50 | 0.45 | 0.55 |
3.5 | M3.5 | 3.70 | 3.88 | 6.64 | 7.00 | 0.50 | 0.45 | 0.55 |
4 | M4 | 4.30 | 4.48 | 7.64 | 8.00 | 0.50 | 0.45 | 0.55 |
5 | M5 | 5.30 | 5.48 | 8.64 | 9.00 | 1.00 | 0.90 | 1.10 |
6 | M6 | 6.40 | 6.62 | 10.57 | 11.00 | 1.60 | 1.40 | 1.80 |
8 | M8 | 8.40 | 8.62 | 14.57 | 15.00 | 1.60 | 1.40 | 1.80 |
10 | M10 | 10.50 | 10.77 | 17.57 | 18.00 | 1.60 | 1.40 | 1.80 |
12 | M12 | 13.00 | 13.27 | 19.48 | 20.00 | 2.00 | 1.80 | 2.20 |
14 | M14 | 15.00 | 15.27 | 23.48 | 24.00 | 2.50 | 2.30 | 2.70 |
16 | M16 | 17.00 | 17.27 | 27.48 | 28.00 | 2.50 | 2.30 | 2.70 |
18 | M18 | 19.00 | 19.33 | 29.48 | 30.00 | 2.50 | 2.30 | 2.70 |
20 | M20 | 21.00 | 21.33 | 33.38 | 34.00 | 3.00 | 2.70 | 3.30 |
24 | M24 | 25.00 | 25.33 | 38.38 | 39.00 | 4.00 | 3.70 | 4.3 |
30 | M30 | 31.00 | 31.39 | 49.38 | 50.00 | 4.00 | 3.70 | 4.30 |
36 | M36 | 37.00 | 37.62 | 56.80 | 58.00 | 5.00 | 4.40 | 5.60 |
Hardness testing to ISO 6508-1
Nut proof load testing to ISO 898-2
Suitability for preloading to EN 14399-2
Calibrated gauges and tools
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