TC Bolt dimension GB/T-3632
d | 16 | 20 | 22 | 24 |
dK | 30 | 37 | 41 | 44 |
K | 10 | 13 | 14 | 15 |
K" | 17 | 19 | 21 | 23 |
L | 40-120 | 45-140 | 50-160 | 55-180 |
Nut dimension
d | 16 | 20 | 22 | 24 |
S | 27 | 34 | 36 | 41 |
M | 17.1 | 20.7 | 23.6 | 24.4 |
E | 29.6 | 37.3 | 39.6 | 45.2 |
Washer dimension
d | 16 | 20 | 22 | 24 |
d1 | 17 | 21 | 23 | 25 |
d2 | 33 | 40 | 42 | 47 |
s | 4 | 4 | 5 | 5 |
Mechanical property
d | σb N/mm² | σ0.2 N/mm² | δ5 % | Ψ % | ak J/cm² | KN P | |
average | σn~1 | ||||||
16 | 1040-1240 | ≥940 | ≥10 | ≥42 | ≥59 | 99-120 | ≤9.90 |
20 | 154-186 | ≤15.39 | |||||
22 | 191-231 | ≤19.11 | |||||
24 | 222-270 | ≤22.25 | |||||
TC Bolt dimension ASTM: F2280 Unit: Inch
d | 5/8 | 3/4 | 7/8 | 1 | |
A | 1.313 | 1.580 | 1.880 | 2.158 | |
D | 1.102 | 1.338 | 1.535 | 1.771 | |
H | min | 0.378 | 0.455 | 0.531 | 0.591 |
max | 0.403 | 0.483 | 0.563 | 0.627 | |
S | 0.43 | 0.53 | 0.61 | 0.70 | |
Ls | 0.6 | 0.65 | 0.72 | 0.8 | |
Lt | 1.25 | 1.38 | 1.5 | 1.75 | |
A = head diameter
D = supporting area diameter
H= head height
S= spline width accross side
Ls= spline length
Lt= Thread length
