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AUSSENDURCHMESSER - TURNED DIAMETERS
UN ANSI B1.1, 2A W (BSW) BS 84
Ø’’ P P Aussen-Ø Bolzen - Thread outside Ø Ø’’ P P Aussen-Ø Bolzen - Thread outside Ø
d TPI mm Ø mini Ø maxi Ø guide line d TPI mm Ø mini Ø maxi Ø guide line
1 1
5/16’’ 20 1.270 7.702 7.907 7.80 1/4’’ 20 1.270 6.165 6.319 6.24
3/8’’ 20 1.270 9.289 9.494 9.39 5/16’’ 18 1.411 7.737 7.904 7.82
9/16’’ 20 1.270 14.049 14.254 14.15 3/8’’ 16 1.588 9.312 9.489 9.40
5/8’’ 20 1.270 15.637 15.841 15.74 7/16’’ 14 1.814 10.884 11.074 10.98
1 1/8’’ 8 3.175 28.141 28.521 28.33 1/2’’ 12 2.117 12.456 12.662 12.56
1 1/4’’ 8 3.175 31.316 31.696 31.51 5/8’’ 11 2.309 15.613 15.832 15.72
1 3/8’’ 8 3.175 34.489 34.869 34.68 3/4’’ 10 2.540 18.771 19.004 18.89
1 1/2’’ 8 3.175 37.664 38.044 37.85 7/8’’ 9 2.822 21.979 22.225 22.10
1 5/8’’ 8 3.175 40.839 41.219 41.03 1’’ 8 3.175 25.138 25.400 25.27
1 3/4’’ 8 3.175 44.011 44.391 44.20 1 1/8’’ 7 3.629 28.296 28.575 28.44
1 7/8’’ 8 3.175 47.186 47.566 47.38 1 1/4’’ 7 3.629 31.465 31.750 31.61
2’’ 8 3.175 50.361 50.741 50.55 1 1/2’’ 6 4.233 37.793 38.100 37.95
2 1/4’’ 8 3.175 56.709 57.089 56.90 1 3/4’’ 5 5.080 44.117 44.450 44.28
2 1/2’’ 8 3.175 63.059 63.439 63.25 2’’ 4.5 5.644 50.449 50.800 50.62
2 3/4’’ 8 3.175 69.406 69.786 69.60 2 1/4’’ 4 6.350 56.779 57.150 56.96
3’’ 8 3.175 75.753 76.133 75.94 2 1/2’’ 4 6.350 63.119 63.500 63.31
UNS ANSI B1.1, 2A PG DIN 40430
Ø’’ P P Aussen-Ø Bolzen - Thread outside Ø Ø P P Aussen-Ø Bolzen - Thread outside Ø
d TPI mm Ø mini Ø maxi Ø guide line d TPI mm Ø mini Ø maxi Ø guide line
1 1
10 36 0.706 4.664 4.803 4.73 7 20 1.270 12.3 12.5 12.40
10 40 0.635 4.674 4.803 4.74 9 18 1.411 15.0 15.2 15.10
10 56 0.454 4.705 4.808 4.76 11 18 1.411 18.4 18.6 18.50
1/4’’ 36 0.706 6.188 6.327 6.26 13. 5 18 1.411 20.2 20.4 20.30
1/4’’ 40 0.635 6.198 6.327 6.26 16 18 1.411 22.3 22.5 22.40
1/4’’ 48 0.529 6.216 6.329 6.27 21 16 1.588 28.0 28.3 28.15
1/4’’ 56 0.454 6.226 6.329 6.28 29 16 1.588 36.7 37.0 36.85
5/16’’ 36 0.706 7.775 7.914 7.84 36 16 1.588 46.7 47.0 46.85
3/8’’ 36 0.706 9.360 9.499 9.43 42 16 1.588 53.7 54.0 53.85
7/16’’ 24 1.058 10.902 11.084 10.99 48 16 1.588 59.0 59.3 59.15
1/2’’ 24 1.058 12.487 12.669 12.58
1’’ 14 1.814 25.096 25.356 25.23 TR ISO 2901-2904, DIN 103, 7e
G (BSP) DIN ISO 228 Ø P Aussen-Ø Bolzen - Thread outside Ø
Ø’’ P P Aussen-Ø Bolzen - Thread outside Ø d 1 mm Ø mini Ø maxi Ø guide line
10 2 9.820 10.000 9.91
d TPI mm Ø mini Ø maxi Ø guide line 12 3 11.764 12.000 11.88
1
1/16’’ 28 0.907 7.509 7.723 7.62 14 3 13.764 14.000 13.88
1/8’’ 28 0.907 9.514 9.728 9.62 16 4 15.700 16.000 15.85
1/4’’ 19 1.337 12.907 13.157 13.03 18 4 17.700 18.000 17.85
3/8’’ 19 1.337 16.412 16.662 16.54 20 4 19.700 20.000 19.85
1/2’’ 14 1.814 20.671 20.955 20.81 22 5 21.665 22.000 21.83
5/8’’ 14 1.814 22.627 22.911 22.77 24 5 23.665 24.000 23.83
3/4’’ 14 1.814 26.157 26.441 26.30 26 5 25.665 26.000 25.83
7/8’’ 14 1.814 29.917 30.201 30.06 28 5 27.665 28.000 27.83
1’’ 11 2.309 32.889 33.249 33.07 30 6 29.625 30.000 29.81
1 1/8’’ 11 2.309 37.537 37.897 37.72 32 6 31.625 32.000 31.81
1 1/4’’ 11 2.309 41.550 40.910 41.73
1 3/8’’ 11 2.309 43.963 44.323 44.14
1 1/2’’ 11 2.309 47.443 47.803 47.62
1 3/4’’ 11 2.309 53.386 53.746 53.57
2’’ 11 2.309 59.254 59.614 59.43
2 1/4’’ 11 2.309 65.276 65.710 65.49
2 1/2’’ 11 2.309 74.750 75.184 74.97
2 3/4’’ 11 2.309 81.100 81.534 81.32
3’’ 11 2.309 87.450 87.884 87.67
3 1/2’’ 11 2.309 99.896 100.330 100.11
i
THREADING 297
TECHNOLOGY
