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Same specifications, different dimensions for other parts.

Unit:mm

Hexagon Head Bolts with Hexagon Nut for Steel Structures

DIN 7990 - 1989

Display drawing:

德标DIN 7990 - 1989 DIN7990 7990DIN Hexagon Head Bolts with Hexagon Nut for Steel Structures
Download CAD Model*

 *Models with different eras.

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 Length L Tips:seclect Nominal Length L and get Weight .
Thread Size
d
M12 M12 M16 M20 M22 M22 M24 M27 M30
P Pitch
b
ds Nominal Size
min
max
e min
k Nominal Size
min
max
s max=nominal size
min
c max
r min
per 1000 units≈kg nut
1.75 1.75 2 2.5 2.5 2.5 3 3 3.5
17.75 17.75 21 23.5 25.5 25.5 26 29 30.5
12 12 16 20 22 22 24 27 30
11.3 11.3 15.3 19.16 21.16 21.16 23.16 26.16 29.16
12.7 12.7 16.7 20.84 22.84 22.84 24.84 27.84 30.84
19.85 20.88 26.17 32.95 37.29 35.03 39.55 45.2 50.85
8 8 10 13 14 14 15 17 19
7.55 7.55 9.25 12.1 13.1 13.1 14.1 16.1 17.95
8.45 8.45 10.75 13.9 14.9 14.9 15.9 17.9 20.05
18 19 24 30 34 32 36 41 46
17.57 18.48 23.16 29.16 33 31 35 40 45
0.6 0.6 0.8 0.8 0.8 0.8 0.8 0.8 0.8
0.6 0.6 0.6 0.8 0.8 0.8 0.8 1 1
15.9 15.9 30.8 60.3 80.2 80.2 103 154 216
Weight of per 1000 steel products(≈kg)
- - - - - - - - -

Alternative history

DIN 7990 - 1989 DIN 7990 - 2008 DIN 7990 - 2017
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