Hardness testing to ISO 6508-1
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A stainless steel DIN 1441 washer is a crucial component used in various industries and applications. DIN 1441 refers to the German Industrial Norm (Deutsches Institut für Normung) standard, which sets the specifications for this type of washer. Stainless steel is a popular choice of material for these washers due to its corrosion resistance, durability, and aesthetic appeal.
These washers are designed to distribute the load and prevent surface damage or deformation when fastening bolts, screws, or other threaded fasteners. The DIN 1441 standard specifies the dimensions and tolerances for these washers, ensuring compatibility with corresponding fasteners and applications.
Stainless steel is an excellent choice for washers, particularly in environments where corrosion is a concern. It offers protection against rust and staining, making it suitable for outdoor use, in marine applications, or any situation where the washer might be exposed to moisture or harsh weather conditions.
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 | 1441, 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. |
The design of a DIN 1441 washer typically includes a flat, circular shape with a centrally located hole. This hole allows the washer to be placed around a bolt or screw, providing a smooth, even surface for the fastener to press against. This even distribution of force helps to prevent damage to the materials being fastened together.
Stainless steel DIN 1441 washers are available in various sizes to accommodate different fastener dimensions. The choice of washer size should match the size and type of fastener being used to ensure proper load distribution and fastening integrity.
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 1441 | ||||||||
Nominal size |
For thread size |
Dimension (ID) |
Outside Diameter (OD) |
Thickness (h) |
||||
Min. | Max. | Min. | Max. | Nominal size | Min. | Max. | ||
5 | M5 | 5.50 | 5.68 | 9.64 | 10.0 | 0.80 | 0.75 | 0.85 |
6 | M6 | 7.00 | 7.22 | 11.57 | 12.0 | 1.60 | 1.40 | 1.80 |
7 | M7 | 8.0 | 8.22 | 13.57 | 14.0 | 1.60 | 1.40 | 1.80 |
8 | M8 | 9.0 | 9.22 | 15.57 | 16.0 | 2.00 | 1.80 | 2.20 |
10 | M10 | 11.0 | 11.27 | 19.48 | 20.0 | 2.50 | 2.30 | 2.70 |
12 | M12 | 13.0 | 13.27 | 24.48 | 25.0 | 3.00 | 2.70 | 3.30 |
13 | M13 | 14.0 | 14.27 | 24.48 | 25.0 | 3.00 | 2.70 | 3.30 |
14 | M14 | 15.0 | 15.27 | 27.48 | 28.0 | 3.00 | 2.70 | 3.30 |
16 | M16 | 17.0 | 17.27 | 27.48 | 28.0 | 3.00 | 2.70 | 3.30 |
18 | M18 | 19.0 | 19.33 | 29.48 | 30.0 | 4.00 | 3.70 | 4.30 |
20 | M20 | 21.0 | 21.33 | 31.38 | 32.0 | 4.00 | 3.70 | 4.30 |
22 | M22 | 23.0 | 23.33 | 33.38 | 34.0 | 4.00 | 3.70 | 4.30 |
23 | M23 | 24.0 | 24.33 | 35.38 | 36.0 | 4.00 | 3.70 | 4.30 |
24 | M24 | 25.0 | 25.33 | 37.38 | 38.0 | 4.00 | 3.70 | 4.30 |
25 | M25 | 26.0 | 26.33 | 39.38 | 40.0 | 4.00 | 3.70 | 4.30 |
26 | M26 | 27.0 | 27.33 | 39.38 | 40.0 | 5.00 | 4.40 | 5.60 |
27 | M27 | 28.0 | 28.33 | 39.38 | 40.0 | 5.00 | 4.40 | 5.60 |
28 | M28 | 29.0 | 29.33 | 41.38 | 42.0 | 5.00 | 4.40 | 5.60 |
30 | M30 | 31.0 | 31.39 | 44.38 | 45.0 | 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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