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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:mm

Large Hex Nuts for Structural Bolting with Large Width Across Flats, Stype 1 - Product Grade B - Property Class 10

GB /T 18230.4 - 2000

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国标GB /T18230.4 - 2000 GB18230.4 18230.4G Large Hex Nuts for Structural Bolting with Large Width Across Flats, Stype 1 - Product Grade B - Property Class 10
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.
Thread Size
D
(M12) M16 M20 (M22) M24 (M27) M30 M36
P Pitch
da max
min
dw min
e min
m max
min
mw min
c max
min
s max
min
Nominal stress area of standard test mandrel,mm2
Ensure the load(N) 6H or 6AZ
per 1000 units≈kg
1.75 2 2.5 2.5 3 3 3.5 4
13 17.3 21.6 23.8 25.9 29.1 32.4 38.9
12 16 20 22 24 27 30 36
19.2 24.9 31.4 33.3 38 42.8 46.5 55.9
22.78 29.56 37.29 39.55 45.2 50.85 55.37 66.44
10.8 14.8 18 19.4 21.5 23.8 25.6 31
10.37 14.1 16.9 18.1 20.2 22.5 24.3 29.4
8.3 11.28 13.52 14.48 16.16 18 19.44 23.52
0.6 0.8 0.8 0.8 0.8 0.8 0.8 0.8
0.15 0.2 0.2 0.2 0.2 0.2 0.2 0.2
21 27 34 36 41 46 50 60
20.16 26.16 33 35 40 45 49 58.8
84.3 157 245 303 353 459 561 817
97800 182100 284200 351500 409500 532400 650800 947700
19.89 44.03 84.64 98.03 149.9 209.6 264.7 459.5
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