Hardness testing to ISO 6508-1
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The Stainless Steel DIN 440R washer is a crucial component in various industrial applications, known for its exceptional durability and resistance to corrosion. This washer conforms to the DIN 440R standard, which sets specifications for washers used in general engineering applications.
Here, we will explore the key features and benefits of this washer.
1. Material: The DIN 440R washer is crafted from stainless steel, a material celebrated for its resistance to rust and corrosion. This makes it an ideal choice for applications exposed to moisture, chemicals, or extreme temperatures.
2. Design: These washers have a flat, circular shape with a central hole. The design allows for uniform distribution of loads and prevents damage to the connected components. The DIN 440R standard specifies the dimensions and tolerances for these washers.
3. Corrosion Resistance: Stainless steel's corrosion-resistant properties ensure that these washers remain in excellent condition, even in harsh environments. They are suitable for outdoor use, marine applications, and in situations where exposure to chemicals is a concern.
4. High Strength: Stainless steel DIN 440R washers are known for their strength and load-bearing capabilities. They effectively distribute loads and enhance the structural integrity of the assembly.
5. Versatility: These washers find applications in a wide range of industries, including construction, automotive, aerospace, and manufacturing. They are used in conjunction with bolts, screws, and other fasteners to ensure a secure and long-lasting connection.
6. Easy Maintenance: Stainless steel washers are low maintenance, requiring little more than periodic inspections for wear and tear. This minimizes downtime and maintenance costs in various industrial settings.
7. Compliance: The DIN 440R standard ensures that these washers meet specific quality and performance criteria, providing users with peace of mind regarding their reliability and consistency.
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 440R, 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. |
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 440 R | ||||||||
Nominal size |
For thread size |
Dimension (ID) |
Outside Diameter (OD) |
Thickness (h) |
||||
Min. | Max. | Min. | Max. | Nominal size | Min. | Max. | ||
5 | M5 | 5.50 | 5.80 | 16.90 | 18.00 | 2.00 | 1.70 | 2.30 |
6 | M6 | 6.60 | 6.96 | 20.70 | 22.00 | 2.00 | 1.70 | 2.30 |
8 | M8 | 9.00 | 9.36 | 26.70 | 28.00 | 3.00 | 2.40 | 3.60 |
10 | M10 | 11.00 | 11.43 | 32.40 | 34.00 | 3.00 | 2.40 | 3.60 |
12 | M12 | 14.00 | 14.43 | 42.40 | 44.00 | 4.00 | 3.40 | 4.60 |
16 | M16 | 18.00 | 18.70 | 54.10 | 56.00 | 5.00 | 4.00 | 6.00 |
20 | M20 | 22.00 | 22.84 | 70.10 | 72.00 | 6.00 | 5.00 | 7.00 |
22 | M22 | 24.00 | 24.84 | 78.10 | 80.00 | 6.00 | 5.00 | 7.00 |
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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