BS10 Slip-on Flange


All Dimensions in Millimetres

Table 'H' & Larger Sizes Available For BS10 Flanges

BS Table 'D'
NB Size
Inch. MM A B C D J No. holes
1/2" 15 3.750" 2.625" 0.880" 0.188" 0.563" 4
3/4" 20 4.000" 2.875" 1.090" 0.188" 0.563" 4
1" 25 4.500" 3.250" 1.360" 0.188" 0.563" 4
1-1/4" 32 4.750" 3.438" 1.700" 0.250" 0.563" 4
1-1/2" 40 5.250" 3.875" 1.950" 0.250" 0.563" 4
2" 50 6.000" 4.500" 2.440" 0.313" 0.688" 4
2-1/2" 65 6.500" 5.000" 2.940" 0.313" 0.688" 4
3" 80 7.250" 5.750" 3.570" 0.375" 0.688" 4
4" 100 8.500" 7.000" 4.570" 0.375" 0.688" 4
BS Table 'E'
NB Size
Inch. MM A B C D J No. holes
1/2" 15 3.750" 2.625" 0.880" 0.250" 0.563" 4
3/4" 20 4.000" 2.875" 1.090" 0.250" 0.563" 4
1" 25 4.500" 3.250" 1.360" 0.281" 0.563" 4
1-1/4" 32 4.750" 3.438" 1.700" 0.313" 0.563" 4
1-1/2" 40 5.250" 3.875" 1.950" 0.344" 0.563" 4
2" 50 6.000" 4.500" 2.440" 0.375" 0.688" 4
2-1/2" 65 6.500" 5.000" 2.940" 0.406" 0.688" 4
3" 80 7.250" 5.750" 3.570" 0.483" 0.688" 4
4" 100 8.500" 7.000" 4.570" 0.500" 0.688" 8
BS Table 'F'
NB Size
Inch. MM A B C D J No. holes
1/2" 15 3.750" 2.625" 0.880" 0.375" 0.563" 4
3/4" 20 4.000" 2.875" 1.090" 0.375" 0.563" 4
1" 25 4.750" 3.438" 1.360" 0.375" 0.688" 4
1-1/4" 32 5.250" 3.875" 1.700" 0.500" 0.688" 4
1-1/2" 40 5.500" 4.125" 1.950" 0.500" 0.688" 4
2" 50 6.500" 5.000" 2.440" 0.625" 0.688" 4
2-1/2" 65 7.250" 5.750" 2.940" 0.625" 0.688" 8
3" 80 8.000" 6.500" 3.570" 0.625" 0.688" 8
4" 100 9.000" 7.500" 4.570" 0.750" 0.688" 8

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