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Unit:mm

Large Plain Washers - Product Grade A（dc ≈ 3d）

DIN 9021 - 1990

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德标DIN 9021 - 1990 DIN9021 9021DIN Large Plain Washers - Product Grade A（dc ≈ 3d）
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Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
×

Choose materials based on density.(g/cm3)

  • Carbon Steel 7.85
  • Stainless Steel 8.1
  • Stainless Steel 7.95
  • Stainless Steel 7.7
  • Titanium Alloy 4.5
  • Aluminum Alloy 2.8
  • Copper 8.89


Select here or enter material density on the calculation page.
Nominal Diameter
2.7 3.2 3.7 4.3 5.3 6.4 7.4 8.4 10.5
For thread diameter
d min=nominal size
max
dc max=nominal size
min
h Nominal Size
max
min
per 1000 units ≈ kg
2.5 3 3.5 4 5 6 7 8 10
2.7 3.2 3.7 4.3 5.3 6.4 7.4 8.4 10.5
2.84 3.38 3.88 4.48 5.48 6.62 7.62 8.62 10.77
8 9 11 12 15 18 22 24 30
7.64 8.64 10.57 11.57 14.57 17.57 21.48 23.48 29.48
0.8 0.8 0.8 1 1.2 1.6 2 2 2.5
0.9 0.9 0.9 1.1 1.4 1.8 2.2 2.2 2.7
0.7 0.7 0.7 0.9 1 1.4 1.8 1.8 2.3
0.28 0.349 0.529 0.774 1.46 2.79 5.29 6.23 12.2
Nominal Diameter
13 15 17 20 22 26 33 39
For thread diameter
d min=nominal size
max
dc max=nominal size
min
h Nominal Size
max
min
per 1000 units ≈ kg
12 14 16 18 20 24 30 36
13 15 17 20 22 26 33 39
13.27 15.27 17.27 20.52 22.52 26.84 34 40
37 44 50 56 60 72 92 110
36.38 43.38 49.38 54.1 58.1 70.1 89.8 107.8
3 3 3 4 4 5 6 8
3.3 3.3 3.3 4.6 4.6 6 7 9.2
2.7 2.7 2.7 3.4 3.4 4 5 6.8
22.2 31.6 40.9 67.4 76.8 139 273 522
①,Material:
a)Steel, hardness grade: 140HV；hardenss HV10: 140 to 250
b)Stainless steel, hardness grade: 140HV；hardenss HV10: 140 to 250；Steel grade A2,A4,F1,C1,C4 according to standard DIN 267-11
c)Non-ferrous metal and other materials acccording to agreement

Alternative history

DIN 9021 - 1990 DIN EN ISO 7093-1 - 2000
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