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Washer is a type of fasteners comes in various types such as Flat, Bevel, Spring and Serrated. Engineers require to estimate accurate weight of Steel Washer for cost and load limits.
To calculate the weight of DIN 9021 and DIN 127 washers in India you can use online weight calculator. Also refer standad sizes and weight chart of flat washers.
Check the following Flat Washer Size in mm. Manufacturers of Steel Washer in India offer the material as per ASME B18.21.1 standard.
Sizes in mm
| Nominal Size | Hole D | Outside D | T | Nominal Size | Hole D | Outside D | T |
|---|---|---|---|---|---|---|---|
| M56 | 58 | 105 | 9 | M18 | 19 | 34 | 3 |
| M52 | 54 | 98 | 8 | M16 | 17 | 30 | 3 |
| M48 | 50 | 92 | 8 | M14 | 15 | 28 | 2.5 |
| M45 | 46 | 85 | 7 | M12 | 13 | 24 | 2.5 |
| M42 | 43 | 78 | 7 | M10 | 10.5 | 20 | 2 |
| M39 | 40 | 72 | 6 | M8 | 8.4 | 16 | 1.6 |
| M36 | 37 | 66 | 5 | M7 | 7.4 | 14 | 1.6 |
| M33 | 34 | 60 | 5 | M6 | 6.4 | 12 | 1.6 |
| M30 | 31 | 56 | 4 | M5 | 5.3 | 10 | 1 |
| M27 | 28 | 50 | 4 | M4 | 4.3 | 9 | 0.8 |
| M24 | 25 | 44 | 4 | M3.5 | 3.7 | 8 | 0.5 |
| M22 | 23 | 39 | 3 | M3 | 3.2 | 7 | 0.5 |
| M20 | 21 | 37 | 3 | M2.6 | 2.8 | 7 | 0.5 |
| M2.5 | 2.7 | 6 | 0.5 |
Plain Washer Weight Chart In Kg
| Size | Weight per 1000 pcs (kg) | Size | Weight per 1000 pcs (kg) |
|---|---|---|---|
| M20 | 4.80 | M10 | 0.60 |
| M16 | 2.70 | M8 | 0.30 |
| M12 | 1.20 | M6 | 0.15 |
Metric Washer Weight Chart (mm)
Metric Washers are used with a bolt or screw. These washers are manufactured in various finish such as Chrome, Zinc or PTFE/ Teflon.
Weights are in kg per 1000 pieces
| Size | Weight | Size | Weight | Size | Weight | Size | Weight |
|---|---|---|---|---|---|---|---|
| M100 | 6820 | M52 | 1220 | M24 | 110 | M8 | 5.20 |
| M90 | 4930 | M48 | 977 | M22 | 79 | M7 | 3.12 |
| M85 | 3930 | M45 | 800 | M20 | 64.4 | M6 | 2.50 |
| M80 | 3440 | M42 | 652 | M18 | 49.4 | M5 | 1.23 |
| M76 | 3040 | M39 | 502 | M16 | 33.3 | M4 | 0.81 |
| M72 | 2670 | M36 | 393 | M14 | 25.0 | M3.5 | 0.514 |
| M68 | 2300 | M33 | 288 | M12 | 17.3 | M3 | 0.384 |
| M64 | 1980 | M30 | 223 | M10 | 11.6 | M2.5 | 0.280 |
| M60 | 1690 | M27 | 165 | M1.6 | 0.076 | M2 | 0.142 |
| M56 | 1420 | M1.4 | 0.063 | M1.2 | 0.054 | M1 | 0.030 |
Imperial Washer Weight Chart (inches)
| D | d1 Max | d1 Min | d2 Max | d2 Min | h swg | h |
|---|---|---|---|---|---|---|
| 2" | 2.03 | 2.03 | 3.63 | 3.6 | 5 | 0.21 |
| 1 3/4" | 1.78 | 1.78 | 3.38 | 3.35 | 5 | 0.21 |
| 1 1/2" | 1.53 | 1.53 | 2.88 | 2.85 | 6 | 0.19 |
| 1 3/8" | 1.41 | 1.4 | 2.63 | 2.6 | 6 | 0.19 |
| 1 1/4" | 1.28 | 1.25 | 2.38 | 2.36 | 7 | 0.18 |
| 1 1/8" | 1.16 | 1.15 | 2.13 | 2.12 | 7 | 0.18 |
| 1" | 1.03 | 1.03 | 1.88 | 1.87 | 8 | 0.16 |
| 7/8" | 0.91 | 0.9 | 1.63 | 1.62 | 9 | 0.14 |
| 3/4" | 0.78 | 0.78 | 1.5 | 1.49 | 10 | 0.13 |
| 5/8" | 0.66 | 0.65 | 1.25 | 1.24 | 11 | 0.12 |
| 9/16" | 0.59 | 0.58 | 1.13 | 1.12 | 13 | 0.11 |
| 1/2" | 0.52 | 0.52 | 1 | 1 | 13 | 0.09 |
| 7/16" | 0.46 | 0.45 | 0.88 | 0.87 | 13 | 0.09 |
| 3/8" | 0.4 | 0.39 | 0.75 | 0.75 | 15 | 0.07 |
| 5/16" | 0.33 | 0.33 | 0.63 | 0.62 | 15 | 0.07 |
| 1/4" | 0.27 | 0.27 | 0.56 | 0.56 | 17 | 0.06 |
The Steel Washers are manufactured accordance to DIN standard. There are more then 40 types of DIN standards. Among them DIN 125, DIN 126 and DIN 9021 are most popular.
Refer the following formula to calculate washer weight
Weight = Volume x Density of Material
Find the volume of a washer using below formula:
Volume = π * (Outer Radius2 – Inner Radius2) * Washer Thickness
DIN 125 is a German manufacturing standard for Flat Washers. Check the weight chart in Kg in following table.
weights are in kg per 1000 pieces
| Size | Weight | Size | Weight | Size | Weight | Size | Weight |
|---|---|---|---|---|---|---|---|
| M76 | 749 | M38 | 136 | M18 | 14.7 | M7 | 1.39 |
| M72 | 626 | M36 | 92.1 | M16 | 11.3 | M6 | 1.02 |
| M68 | 586 | M35 | 94.3 | M14 | 8.62 | ||
| M64 | 492 | M33 | 75.3 | M12 | 6.27 | ||
| M60 | 458 | M32 | 77.4 | M10 | 3.57 | ||
| M58 | 472 | M30 | 53.6 | M8 | 1.83 | ||
| M56 | 425 | M28 | 40.9 | ||||
| M55 | 431 | M27 | 42.3 | ||||
| M52 | 330 | M26 | 43.7 | ||||
| M50 | 284 | M24 | 32.3 | ||||
| M48 | 294 | M22 | 18.3 | ||||
| M45 | 220 | M20 | 17.2 | ||||
| M42 | 183 | M18 | 14.7 |
DIN 9021 is a German Specification for Large diameter steel washer. Refer the following table for standard sizes and weight chart.
weights are in kg per 1000 pieces
| Size | Weight | Size | Weight |
|---|---|---|---|
| M36 | 522 | M16 | 40.9 |
| M30 | 273 | M14 | 31.6 |
| M24 | 139 | M12 | 22.2 |
| M20 | 76.8 | M10 | 12.2 |
| M18 | 67.4 | M8 | 6.23 |
| M16 | 40.9 | M7 | 5.29 |
| M14 | 31.6 | M6 | 2.79 |
| M12 | 22.2 | M5 | 1.46 |
| M10 | 12.2 | M4 | 0.774 |
| M8 | 6.23 | M3.5 | 0.529 |
| M7 | 5.29 | M3 | 0.349 |
| M6 | 2.79 | M2.5 | 0.280 |
DIN 127 is a German Standard for Helical Spring Split Lock Washers (Type B). Refer the Metric sizes and weight chart.
| Size | Weight | Size | Weight | Size | Weight | Size | Weight |
|---|---|---|---|---|---|---|---|
| M36 | 522 | M18 | 67.4 | M10 | 12.2 | M5 | 1.46 |
| M30 | 273 | M16 | 40.9 | M8 | 6.23 | M4 | 0.774 |
| M24 | 139 | M14 | 31.6 | M7 | 5.29 | M3.5 | 0.529 |
| M20 | 76.8 | M12 | 22.2 | M6 | 2.79 | M3 | 0.349 |
| M2.5 | 0.280 |
USS washers are the largest flat washer and can manufactured up to 3 Inches. Buy SAE and USS Flat washer directly from the manufacturers in India. Aesteiron Steel LLP can produce corrosion resistant Flat Washer as per the drawing. They export Steel Washer to USA, Germany, Netherlands (Amsterdam and Rotterdam), Malaysia and UAE.
SIZE |
ID |
OD |
T |
|---|---|---|---|
USS FLAT WASHERS |
|||
| 3 | 3-1/8 | 5-1/2 | 9/32 |
| 2-1/2 | 2-5/8 | 5 | 15/64 |
| 2 | 2-1/8 | 4-1/2 | 3/16 |
| 1-7/8 | 2 | 4-1/4 | 3/16 |
| 1-3/4 | 1-7/8 | 4 | 3/16 |
| 1-5/8 | 1-3/4 | 3-3/4 | 3/16 |
| 1-1/2 | 1-5/8 | 3-1/2 | 3/16 |
| 1-3/8 | 1-1/2 | 3-1/4 | 3/16 |
| 1-1/4 | 1-3/8 | 3 | 11/64 |
| 1-1/8 | 1-1/4 | 2-3/4 | 11/64 |
| 1 | 1-1/16 | 2-1/2 | 11/64 |
| 7/8 | 15/16 | 2-1/4 | 11/64 |
| 3/4 | 13/16 | 2 | 5/32 |
| 5/8 | 11/16 | 1-3/4 | 9/64 |
| 9/16 | 5/8 | 1-1/2 | 7/64 |
| 1/2 | 9/16 | 1-3/8 | 7/64 |
| 7/16 | 1/2 | 1-1/4 | 5/64 |
| 3/8 | 7/16 | 1 | 5/64 |
| 5/16 | 3/8 | 7/8 | 5/64 |
| 1/4 | 5/16 | 3/4 | 1/16 |
| 3/16 | 1/4 | 9/16 | 3/64 |
SAE FLAT WASHERS |
|||
| 1-1/2 | 1-7/16 | 3 | 3/16 |
| 1-1/4 | 1-5/16 | 2-1/2 | 5/32 |
| 1-1/8 | 1-3/16 | 2-1/4 | 9/64 |
| 1 | 1-1/16 | 2 | 9/64 |
| 7/8 | 15/16 | 1-3/4 | 9/64 |
| 3/4 | 13/16 | 1-1/2 | 9/64 |
| 5/8 | 21/32 | 1-5/16 | 3/32 |
| 9/16 | 19/32 | 1-3/16 | 3/32 |
| 1/2 | 17/32 | 1-1/16 | 3/32 |
| 7/16 | 15/32 | 59/64 | 1/16 |
| 3/8 | 13/32 | 13/16 | 1/16 |
| 5/16 | 11/32 | 11/16 | 1/16 |
| 1/4 | 9/32 | 5/8 | 1/16 |
| #10 | 7/32 | 1/2 | 3/64 |
| #8 | 3/16 | 7/16 | 3/64 |
| #6 | 5/32 | 3/8 | 3/64 |
Contact Aesteiron Steels team to buy the complete set of Grade 8.8 bolt nut and washer in India.
If you are looking to buy Flat Washers with Belleville Washers contact Aesteiron. The company is specialized in manufacturing all types of Nut Bolt and washers in Mumbai.
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