Flange Specification Comparisons

back-new

Flange Specification Comparisons Nominal size 25

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
100.0 75.0 11.0 4 M10 60.0 2.0 11.0 - 14.0 -
BS 4504/
BS EN 1092-1             10
- - - - - - - - - -
BS 4504/
BS EN 1092-1             16
115.0 85.0 14.0 4 M12 68.0 2.0 16.0 8.0 16.0 -
BS 4504/
BS EN 1092-1             25
115.0 85.0 14.0 4 M12 68.0 2.0 18.0 9.0 18.0 -
BS 4504/
BS EN 1092-1             40
115.0 85.0 14.0 4 M12 68.0 2.0 - 11.0 18.0 18.0
BS 4504/
BS EN 1092-1             64
- - - - - - - - - -
BS 4504/
BS EN 1092-1           100
140.0 100.0 18.0 4 M16 68.0 2.0 - - 24.0 -
ASA 150 108.0 79.4 15.9 4 12.7 50.8 x 1.6 - - 14.3 11.1
ASA 300 123.8 88.9 19.0 4 15.9 50.8 x 1.6 - - 17.5 17.5
ASA 400 - - - - - - - - - -
ASA 600 123.8 88.9 19.0 4 15.9 50.8 x 6.3 - - 17.5 17.5
ASA 25 - - - - - - - - - -
ASA 125 108.0 79.4 15.9 4 12.7 - 11.1 - - -
ASA 250 123.8 88.9 19.0 4 15.9 68.3 x 1.6 17.5 - - -
BS 10 D 114.3 82.6 14.3 4 12.7 - 12.7 7.9 12.7 12.7
BS 10 E 114.3 82.6 14.3 4 12.7 - 12.7 7.9 12.7 12.7
BS 10 F 120.6 87.3 17.5 4 15.9 - 12.7 9.5 12.7 12.7
BS 10 H 120.6 87.3 17.5 4 15.9 63.5 x 1.6 19.0 11.1 14.3 14.3
BS 10 J 120.6 87.3 17.5 4 15.9 63.5 x 1.6 - 19.0 19.0 19.0
BS 10 K 127.0 95.2 17.5 4 15.9 76.2 x 1.6 - 22.2 22.2 22.2
BS 10 R 127.0 95.2 17.5 4 15.9 76.2 x 1.6 - - 22.2 22.2
SABS 1123/SANS 1123
5                                                 (600/3) 130.0 75.0 11.0 4 M10 60.0 x 2.0 - - 10.0 -
10                                             (1 000/3) 150.0 85.0 14.0 4 M12 68.0 x 2.0 - - 10.0 -
15                                             (1 600/3) 150.0 85.0 11.0 4 M12 68.0 x 2.0 - - 10.0 -
20                                             (2 500/3) 150.0 85.0 14.0 4 M12 68.0 x 2.0 - - 16.0 -
25                                             (4 000/3) 150.0 85.0 14.0 4 M12 68.0 x 2.0 - - 16.0 -
T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

Flange Specification Comparisons Nominal size 32

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
120.0 90.0 14.0 4 M12 70.0 2.0 16.0 - 14.0 -
BS 4504/
BS EN 1092-1             10
- - - - - - - - - -
BS 4504/
BS EN 1092-1             16
140.0 100.0 18.0 4 M16 78.0 2.0 18.0 8.0 16.0 -
BS 4504/
BS EN 1092-1             25
140.0 100.0 18.0 4 M16 78.0 2.0 20.0 9.0 18.0 -
BS 4504/
BS EN 1092-1             40
140.0 100.0 18.0 4 M16 78.0 2.0 - 11.0 18.0 18.0
BS 4504/
BS EN 1092-1             64
- - - - - - - - - -
BS 4504/
BS EN 1092-1           100
155.0 110.0 22.0 4 M20 78.0 2.0 - - 24.0 -
ASA 150 117.5 88.9 15.9 4 12.7 63.5 x 1.6 - 10.3 15.9 12.7
ASA 300 133.4 98.4 19.0 4 15.9 63.5 x 1.6 - 15.9 19.0 19.0
ASA 400 - - - - - - - - - -
ASA 600 133.4 98.4 19.0 4 15.9 63.5 x 6.3 - - 20.6 20.6
ASA 25 - - - - - - - - - -
ASA 125 117.5 88.9 15.9 4 12.7 - 12.7 - - -
ASA 250 133.4 98.4 19 4 15.9 77.8 x 1.6 19.0 - - -
BS 10 D 120.6 87.3 14.3 4 12.7 - 15.9 7.9 12.7 12.7
BS 10 E 120.6 87.3 14.3 4 12.7 - 15.9 7.9 12.7 12.7
BS 10 F 133.4 98.4 17.5 4 15.9 - 15.9 9.5 12.7 12.7
BS 10 H 133.4 98.4 17.5 4 15.9 76.2 x 1.6 22.2 11.1 17.5 17.5
BS 10 J 133.4 98.4 17.5 4 15.9 76.2 x 1.6 - 19.05 19.05 19.05
BS 10 K 133.4 98.4 17.5 4 15.9 76.2 x 1.6 - 22.2 22.2 22.2
BS 10 R 133.4 98.4 17.5 4 15.9 76.2 x 1.6 - - 22.2 22.2
SABS 1123/SANS 1123
5                                            (600/3) 120.0 90.0 14.0 4 M12 70.0 x 2.0 - - 10.0 -
10                                       (1 000/3) 140.0 100.0 18.0 4 M16 78.0 x 2.0 - - 10.0 -
15                                       (1 600/3) 140.0

100.0

18.0 4 M16 78.0 x 2.0 - - 10.0 -
20                                       (2 500/3) 140.0 100.0 18.0 4 M16 78.0 x 2.0 - - 16.0 -
25                                       (4 000/3) 140.0 100.0 18.0 4 M16 78.0 x 2.0 - - 16.0 -
T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

 

Flange Specification Comparisons Nominal size 40

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
130.0 100.0 14.0 4 M12 80.0 3.0 16.0 - 14.0 -
BS 4504/
BS EN 1092-1             10
- - - - - - - - -
BS 4504/
BS EN 1092-1             16
150.0 110.0 18.0 4 M16 88.0 3.0 18.0 9.0 16.0 -
BS 4504/
BS EN 1092-1             25
150.0 110.0 18.0 4 M16 88.0 3.0 13.0 11.0 18.0 -
BS 4504/
BS EN 1092-1             40
150.0 110.0 18.0 4 M16 88.0 3.0 15.0 13.0 18.0 18.0
BS 4504/
BS EN 1092-1             64
- - - - - - - - -
BS 4504/
BS EN 1092-1           100
170.0 125.0 22.0 4 M20 88.0 3.0 - - 26.0 -
ASA 150 127.0 98.4 15.9 4 12.7 73.0 x 1.6 - 14.3 17.5 14.3
ASA 300 155.6 114.3 22.2 4 19.0 73.0 x 1.6 - 17.5 20.6 20.6
ASA 400 - - - - - - - - - -
ASA 600 155.6 114.3 22.2 4 19.0 73.0 x 1.6 - - 22.2 22.2
ASA 25 - - - - - - - - - -
ASA 125 127.0 98.4 15.9 4 12.7 - 14.3 - - -
ASA 250 155.6 114.3 22.2 4 19.0 90.5 x 1.6 20.6 - - -
BS 10 D 133.4 98.4 14.3 4 12.7 - 15.9 9.5 12.7 12.7
BS 10 E 133.4 98.4 14.3 4 12.7 - 15.9 9.5 12.7 12.7
BS 10 F 139.7 104.8 17.5 4 15.9 - 15.9 14.3 12.7 12.7
BS 10 H 139.7 104.8 17.5 4 15.9 82.6 x 1.6 22.2 12.7 17.5 17.5
BS 10 J 139.7 104.8 17.5 4 15.9 82.6 x 1.6 - 22.2 22.2 22.2
BS 10 K 152.4 114.3 22.2 4 19.0 88.9 x 1.6 - 25.4 25.4 25.4
BS 10 R 152.4 114.3 22.2 4 19.0 88.9 x 1.6 - - 25.4 25.4
SABS 1123/SANS 1123
5                                      (600/3) 100.0 100.0 14.0 4 M12 80.0 x 3.0 - - 10.0 -
10                                 (1 000/3) 115.0 110.0 18.0 4 M16 88.0 x 3.0 - - 10.0 -
15                                 (1 600/3) 115.0 110.0 18.0 4 M16 88.0 x 3.0 - - 10.0 -
20                                 (2 500/3) 115.0 110.0 18.0 4 M16 88.0 x 3.0 - - 20.0 -
25                                 (4 000/3) 115.0 110.0 18.0 4 M16 88.0 x 3.0 - - 20.0 -

 

T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

Flange Specification Comparisons Nominal size 50

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
140.0 110.0 14.0 4 M12 90.0 3.0 16.0 - 14.0 -
BS 4504/
BS EN 1092-1             10
- - - - - - - - - -
BS 4504/
BS EN 1092-1             16
165.0 125.0 18.0 4 M16 102.0 3.0 20.0 11.0 18.0 -
BS 4504/
BS EN 1092-1             25
165.0 125.0 18.0 4 M16 102.0 3.0 22.0 11.0 20.0 -
BS 4504/
BS EN 1092-1             40
165.0 125.0 18.0 4 M16 102.0 3.0 - 13.0 20.0 20.0
BS 4504/
BS EN 1092-1             64
180.0 135.0 22.0 4 M20 102.0 3.0 - - 26.0 26.0
BS 4504/
BS EN 1092-1           100
195.0 145.0 26.0 4 M24 - - - 28.0 -
ASA 150 152.4 120.6 19.0 4 15.9 92.0 x 1.6 - 12.7 19.0 15.9
ASA 300 165.1 127.0 19.0 8 15.9 92.0 x 1.6 - 19.0 22.2 22.2
ASA 400 - - - - - - - - -
ASA 600 165.1 127.0 19.0 8 15.9 92.0 x 6.3 - - 25.4 25.4
ASA 25 - - - - - - - - - -
ASA 125 152.4 120.6 19.0 4 15.9 - 15.9 - - -
ASA 250 165.1 127.0 19.0 8 15.9 106.4 x 1.6 22.2 - - -
BS 10 D 152.4 114.3 17.5 4 15.9 - 17.5 9.5 12.7 14.3
BS 10 E 152.4 114.3 17.5 4 15.9 - 19.0 9.5 12.7 14.3
BS 10 F 165.1 127.0 17.5 4 15.9 - 19.0 11.1 15.9 15.9
BS 10 H 165.1 127.0 17.5 4 15.9 101.6 x 1.6 25.4 12.7 19.0 19.0
BS 10 J 165.1 127.0 22.2 4 19.0 101.6 x 1.6 - 25.4 25.4 25.4
BS 10 K 165.1 127.0 17.5 8 15.9 101.6 x 1.6 - 25.4 25.4 25.4
BS 10 R 165.1 127.0 17.5 8 15.9 101.6 x 1.6 - - 25.4 25.4
SABS 1123/SANS 1123
5                                      (600/3) 140.0 110.0 14.0 4 M12 90.0 x 3.0 - - 10.0 -
10                                 (1 000/3) 165.0 125.0 18.0 4 M16 102.0 x 3.0 - - 10.0 -
15                                 (1 600/3) 165.0 125.0 18.0 4 M16 102.0 x 3.0 - - 12.0 -
20                                 (2 500/3) 165.0 125.0 18.0 4 M16 102.0 x 3.0 - - 20.0 -
25                                 (4 000/3) 165.0 125.0 18.0 4 M16 102.0 x 3.0 - - 20.0 -
T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

Flange Specification Comparisons Nominal size 65

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
160.0 130.0 14.0 4 M12 110.0 3.0 16.0 - 14.0 -
BS 4504/
BS EN 1092-1             10
- - - - - - - - - -
BS 4504/
BS EN 1092-1             16
185.0 145.0 18.0 4 M16 122.0 3.0 20.0 13.0 18.0 18.0
BS 4504/
BS EN 1092-1             25
185.0 145.0 18.0 8 M16 122.0 3.0 24.0 13.0 22.0 -
BS 4504/
BS EN 1092-1             40
185.0 145.0 18.0 8 M16 122.0 3.0 - 14.0 22.0 22.0
BS 4504/
BS EN 1092-1             64
205.0 160.0 22.0 8 M20 122.0 3.0 - - 26.0 26.0
BS 4504/
BS EN 1092-1           100
220.0 170.0 26.0 8 M24 122.0 3.0 - - 30.0 -
ASA 150 177.8 139.7 19.0 4 15.9 104.8 x 1.6 - 14.3 22.2 17.5
ASA 300 190.5 149.2 22.2 8 19.0 104.8 x 1.6 - 20.6 25.4 25.4
ASA 400 - - - - - - - - - -
ASA 600 190.5 149.2 22.2 8 19.0 104.8 x 1.6 - - 28.6 28.6
ASA 25 - - - - - - - - - -
ASA 125 177.9 139.7 19.0 4 15.9 - 17.5 - - -
ASA 250 190.5 149.2 22.2 8 19.0 125.4 x 1.6 25.4 - - -
BS 10 D 165.1 127.0 17.5 4 15.9 - 17.5 11.1 12.7 14.3
BS 10 E 165.1 127.0 17.5 4 15.9 - 19.0 11.1 12.7 14.3
BS 10 F 184.2 146.0 17.5 8 15.9 - 19.0 12.7 15.9 15.9
BS 10 H 184.2 146.0 17.5 8 15.9 114.3 x 1.6 25.4 14.3 19.0 19.0
BS 10 J 184.2 146.0 22.2 8 19.0 114.3 x 1.6 - 25.4 25.4 25.4
BS 10 K 184.2 146.0 22.2 8 19.0 114.3 x 1.6 - 28.6 28.6 28.6
BS 10 R 184.2 146.0 22.2 8 19.0 114.3 x 1.6 - - 28.6 28.6
SABS 1123/SANS 1123
5                                      (600/3) 160.0 130.0 14.0 4 M12 110.0 x 3.0 - - 10.0 -
10                                 (1 000/3) 185.0 145.0 18.0 4 M16 122.0 x 3.0 - - 12.0 -
15                                 (1 600/3) 185.0 145.0 18.0 4 M16 122.0 x 3.0 - - 12.0 -
20                                 (2 500/3) 185.0 145.0 18.0 4 M16 122.0 x 3.0 - - 22.0 -
25                                 (4 000/3) 185.0 145.0 18.0 4 M16 122.0 x 3.0 - - 22.0 -
T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

Flange Specification Comparisons Nominal size 80

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face d h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
190.0 150.0 18.0 4 M16 128.0 3.0 18.0 - 16.0 -
BS 4504/
BS EN 1092-1             10
200.0 160.0 18.0 8 M16 138.0 3.0 - - 20.0 -
BS 4504/
BS EN 1092-1             16
200.0 160.0 18.0 8 M16 138.0 3.0 22.0 13.0 20.0 20.0
BS 4504/
BS EN 1092-1             25
200.0 160.0 18.0 8 M16 138.0 3.0 26.0 14.0 24.0 -
BS 4504/
BS EN 1092-1             40
200.0 160.0 18.0 8 M16 138.0 3.0 - 16.0 24.0 24.0
BS 4504/
BS EN 1092-1             64
215.0 170.0 22.0 8 M20 138.0 3.0 - - 28.0 28.0
BS 4504/
BS EN 1092-1           100
230.0 180.0 26.0 8 M24 138.0 3.0 - - 32.0 -
ASA 150 190.5 152.4 19.0 4 15.9 127.0 x 1.6 - 15.9 23.8 19.0
ASA 300 209.6 168.3 22.2 8 19.0 127.0 x 1.6 - 23.0 28.6 28.6
ASA 400 - - - - - - - - - -
ASA 600 209.6 168.3 22.2 8 19.0 127.0 x 6.3 - - 31.8 31.8
ASA 25 - - - - - - - - - -
ASA 125 190.5 152.4 19.0 4 15.9 - 19.0 - - -
ASA 250 209.6 168.3 22.2 8 19.0 144.5 x 1.6 28.6 - - -
BS 10 D 184.2 146.0 17.5 4 15.9 - 19.0 12.7 12.7 14.3
BS 10 E 184.2 146.0 17.5 4 15.9 - 19.0 12.7 12.7 14.3
BS 10 F 203.2 165.1 17.5 8 15.9 - 19.0 14.3 15.9 15.9
BS 10 H 203.2 165.1 17.5 8 15.9 127.0 x 1.6 28.6 15.9 22.2 22.2
BS 10 J 203.2 165.1 22.2 8 19.0 127.0 x 1.6 - 31.8 31.8 31.8
BS 10 K 203.2 165.1 22.2 8 19.0 127.0 x 1.6 - 31.8 31.8 31.8
BS 10 R 203.2 165.1 22.2 8 19.0 127.0 x 1.6 - - 31.8 31.8
SABS 1123/SANS 1123
5                                     (600/3) 190.0 150.0 18.0 4 M16 128.0 x 3.0 - - 10.0 -
10                                 (1 000/3) 200.0 160.0 18.0 8 M16 138.0 x 3.0 - - 12.0 -
15                                 (1 600/3) 200.0 160.0 18.0 8 M16 138.0 x 3.0 - - 14.0 -
20                                 (1 000/3) 200.0 160.0 18.0 8 M16 138.0 x 3.0 - - 22.0 -
25                                 (4 000/3) 200.0 160.0 18.0 8 M16 138.0 x 3.0 - - 22.0 -
T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

Flange Specification Comparisons Nominal size 100

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
210.0 170.0 18.0 4 M16 148.0 3.0 18.0 - 16.0 -
BS 4504/
BS EN 1092-1             10
220.0 180.0 18.0 8 M16 158.0 3.0 - - 20.0 -
BS 4504/
BS EN 1092-1             16
220.0 180.0 18.0 8 M16 158.0 3.0 24.0 16.0 20.0 20.0
BS 4504/
BS EN 1092-1             25
235.0 190.0 22.0 8 M20 162.0 3.0 28.0 17.0 24.0 -
BS 4504/
BS EN 1092-1             40
235.0 190.0 22.0 8 M20 162.0 3.0 - 19.0 24.0 24.0
BS 4504/
BS EN 1092-1             64
250.0 200.0 26.0 8 M24 162.0 3.0 - - 30.0 30.0
BS 4504/
BS EN 1092-1           100
265.0 210.0 30.0 8 M27 162.0 3.0 - - 36.0 -
ASA 150 228.6 190.5 19.0 8 15.9 157.2 x 1.6 - 17.5 23.8 23.8
ASA 300 254.0 200.0 22.2 8 19.0 157.2 x 1.6 - 27.0 31.8 31.8
ASA 400 254.0 200.0 25.4 8 22.2 157.2 x 6.3 - - 34.9 34.9
ASA 600 273.0 215.9 25.4 8 22.2 157.2 x 6.3 - - 38.1 38.1
ASA 25 228.6 190.5 19.0 8 15.9 - 19.0 - - -
ASA 125 228.6 190.5 19.0 8 15.9 - 23.8 - - -
ASA 250 254.0 200.0 22.2 8 19.0 176.2 x 1.6 31.8 - - -
BS 10 D 215.9 177.8 17.5 4 15.9 - 19.0 15.9 12.7 17.5
BS 10 E 215.9 177.8 17.5 8 15.9 - 22.2 15.9 12.7 17.5
BS 10 F 228.6 190.5 17.5 8 15.9 - 22.2 17.5 19.0 19.0
BS 10 H 228.6 190.5 17.5 8 15.9 152.4 x 1.6 31.8 19.0 25.4 25.4
BS 10 J 228.6 190.5 22.2 8 19.0 152.4 x 1.6 - 34.9 34.9 34.9
BS 10 K 241.3 196.8 25.4 8 22.2 152.4 x 1.6 - 34.9 34.9 34.9
BS 10 R 241.3 196.8 25.4 8 22.2 152.4 x 1.6 - - 34.9 34.9
SABS 1123/SANS 1123
5                                     (600/3) 210.0 170.0 18.0 4 M16 148.0 x 3.0 - - 10.0 -
10                                ( 1000/3) 220.0 180.0 18.0 8 M16 158.0 x 3.0 - - 12.0 -
15                                (1 600/3) 220.0 180.0 18.0 8 M16 158.0 x 3.0 - - 14.0 -
20                                (2 500/3) 235.0 190.0 22.0 8 M20 162.0 x 3.0 - - 25.0 -
25                                (4 000/3) 235.0 190.0 22.0 8 M20 162.0 x 3.0 - - 25.0 -
T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

Flange Specification Comparisons Nominal size 125

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
240.0 200.0 18.0 8 M16 178.0 3.0 20.0 - 18.0 -
BS 4504/
BS EN 1092-1             10
250.0 210.0 18.0 8 M16 188.0 3.0 - - 22.0 -
BS 4504/
BS EN 1092-1             16
250.0 210.0 18.0 8 M16 188.0 3.0 26.0 - 22.0 -
BS 4504/
BS EN 1092-1             25
270.0 220.0 26.0 8 M24 188.0 3.0 30.0 - 26.0 -
BS 4504/
BS EN 1092-1             40
270.0 220.0 26.0 8 M24 188.0 3.0 - - 26.0 26.0
BS4504/
BS EN 1092-1             64
295.0 240.0 30.0 8 M27 188.0 3.0 - - 34.0 34.0
BS 4504/
BS EN 1092-1           100
315.0 250.0 33.0 8 M30 188.0 x3 .0 - - 40.0 40.0
ASA 150 254.0 215.9 22.2 8 19.0 185.7 x 1.6 - 19 23.8 23.8
ASA 300 279.4 235.0 22.2 8 19.0 185.7 x 1.6 - 28.6 34.9 34.9
ASA 400 279.4 235.0 25.4 8 22.2 185.7 x 6.3 - - 38.1 38.1
ASA 600 330.2 266.7 28.6 8 25.4 185.7 x 6.3 - - 44.4 44.4
ASA 25 254.0 215.9 19.0 8 15.9 - 19.0 - - -
ASA 125 254.0 215.9 22.2 8 19.0 - 23.8 - - -
ASA 250 279.4 235.0 22.2 8 19.0 211.1 x 1.6 34.9 - - -
BS 10 D 254.0 209.6 17.5 8 15.9 - 20.6 17.5 12.7 17.5
BS 10 E 254.0 209.6 17.5 8 15.9 - 22.2 17.5 14.3 17.5
BS 10 F 279.4 235.0 22.2 8 19.0 - 25.4 19 22.2 22.2
BS 10 H 279.4 235.0 22.2 8 19.0 177.8 x 1.6 34.9 22.2 28.6 28.6
BS 10 J 279.4 235.0 25.4 8 22.2 177.8 x 1.6 - 38.1 38.1 38.1
BS 10 K 279.4 235.0 25.4 12 22.2 177.8 x 1.6 - 41.3 41.3 41.3
BS 10 R 279.4 235.0 25.4 12 22.2 177.8 x 1.6 - - 41.3 41.3
SABS 1123/SANS 1123
5                                      (600/3) 240.0 200.0 18.0 8 M16 178.0 x 3.0 - - 12.0 -
10                                 (1 000/3) 250.0 210.0 18.0 8 M16 188.0 x 3.0 - - 14.0 -
15                                 (1 600/3) 250.0 210.0 18.0 8 M16 188.0 x 3.0 - - 16.0 -
20                                 (2 500/3) 270.0 220.0 26.0 8 M24 188.0 x 3.0 - - 28.0 -
25                                 (4 000/3) 270.0 220.0 26.0 8 M24 188.0 x 3.0 - - 28.0 -
T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

Flange Specification Comparisons Nominal size 150

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
265.0 225.0 18.0 8 M16 202.0 3.0 20.0 - 18.0 -
BS 4504/
BS EN 1092-1             10
285.0 240.0 22.0 8 M20 212.0 3.0 - - 22.0 -
BS 4504/
BS EN 1092-1             16
285.0 240.0 22.0 8 M20 212.0 3.0 26.0 - 22.0 22.0
BS 4504/
BS EN1 092-1             25
300.0 250.0 26.0 8 M24 218.0 3.0 34.0 - 28.0 -
BS 4504/
BS EN 1092-1             40
300.0 250.0 26.0 8 M24 218.0 3.0 - - 28.0 28.0
BS 4504/
BS EN 1092-1             64
345.0 280.0 33.0 8 M30 218.0 3.0 - - 36.0 36.0
BS 4504/
BS EN 1092-1           100
355.0 290.0 33.0 12 M30 218.0 3.0 - - 44.0 44.0
ASA 150 279.4 241.3 22.2 8 19.0 215.9 x 1.6 - 20.6 25.4 25.4
ASA 300 317.5 269.9 22.2 12 19.0 215.9 x 1.6 - 30.2 36.5 36.5
ASA 400 317.5 269.9 25.4 12 22.2 215.9 x 6.3 - - 41.3 41.3
ASA 600 355.6 292.1 28.6 12 25.4 215.9 x 6.3 - - 47.6 47.6
ASA 25 279.4 241.3 19.0 8 15.9 - 19.0 - - -
ASA 125 279.4 241.3 22.2 8 19.0 - 25.4 - - -
ASA 250 317.5 269.9 22.2 12 19.0 246.1 x 1.6 36.5 - - -
BS 10 D 279.4 235.0 17.5 8 15.9 - 20.6 17.5 12.7 17.5
BS 10 E 279.4 235.0 22.2 8 19.0 - 22.2 17.5 17.5 17.5
BS 10 F 304.8 260.4 22.2 12 19.0 - 25.4 22.2 22.2 22.2
BS 10 H 304.8 260.4 22.2 12 19.0 209.6 x 1.6 34.9 25.4 28.6 28.6
BS 10 J 304.8 260.4 25.4 12 22.2 209.6 x 1.6 - 38.1 38.1 38.1
BS 10 K 304.8 260.4 25.4 12 22.2 209.6 x 1.6 - - 41.3 41.3
BS 10 R 304.8 260.4 25.4 12 22.2 209.6 x 1.6 - - 44.4 44.4
SABS 1123/SANS 1123
5                                      (600/3) 265.0 225.0 18.0 8 M16 202.0 x 3.0 - - 12.0 -
10                                 (1 000/3) 285.0 240.0 22.0 8 M20 212.0 x 3.0 - - 16.0 -
15                                 (1 600/3) 285.0 240.0 22.0 8 M20 212.0 x 3.0 - - 18.0 -
20                                 (2 500/3) 300.0 250.0 26.0 8 M24 218.0 x 3.0 - - 30.0 -
25                                 (4 000/3) 300.0 250.0 26.0 8 M24 218.0 x 3.0 - - 30.0 -
T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

Flange Specification Comparisons Nominal size 200

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
320.0 280.0 18.0 8 M16 258.0 3.0 22.0 - 20.0 -
BS 4504/
BS EN 1092-1             10
340.0 295.0 22.0 8 M20 268.0 3.0 26.0 - 24.0 -
BS 4504/
BS EN 1092-1             16
340.0 295.0 22.0 12 M20 268.0 3.0 30.0 - 24.0 24.0
BS 4504/
BS EN 1092-1             25
360.0 310.0 26.0 12 M24 278.0 3.0 34.0 - 30.0 30.0
BS 4504/
BS EN 1092-1             40
375.0 320.0 30.0 12 M27 285.0 3.0 - - 34.0 34.0
BS 4504/
BS EN 1092-1             64
415.0 345.0 36.0 12 M33 285.0 3.0 - - 42.0 42.0
BS 4504/
BS EN 1092-1           100
430.0 360.0 36.0 12 M33 285.0 3.0 - - 52.0 52.0
ASA 150 342.9 298.4 22.2 8 19.0 269.9 x 1.6 - 23.8 28.6 28.6
ASA 300 381.0 330.2 25.4 12 22.2 269.9 x 1.6 - 34.9 41.3 41.3
ASA 400 381.0 330.2 28.6 12 25.4 269.9 x 6.3 - - 47.6 47.6
ASA 600 419.1 349.2 31.8 12 28.6 269.9 x 6.3 - - 55.6 55.6
ASA 25 342.9 298.4 19.0 8 15.9 - 19.0 - - -
ASA 125 342.9 298.4 22.2 8 19.0 - 28.6 - - -
ASA 250 381.0 330.2 25.4 12 22.2 303.2 x 1.6 41.3 - - -
BS 10 D 336.6 292.1 17.5 8 15.9 - 22.2 19.0 12.7 19.0
BS 10 E 336.6 292.1 22.2 8 19.0 - 25.4 19.0 19.0 19.0
BS 10 F 368.3 323.8 22.2 12 19.0 - 28.6 25.4 25.4 25.4
BS 10 H 368.3 323.8 22.2 12 19.0 260.4 x 1.6 38.1 31.8 31.8 31.8
BS 10 J 368.3 323.8 25.4 12 22.2 260.4 x 1.6 - 41.3 41.3 41.3
BS 10 K 368.3 317.5 28.6 12 25.4 260.4 x 1.6 - 47.6 47.6 47.6
BS 10 R 368.3 323.8 28.6 12 25.4 260.4 x 1.6 - - 50.8 50.8
5                                      (600/3) 320.0 280.0 18.0 8 M16 258.0 x 3.0 - - 14.0 -
10                                 (1 000/3) 340.0 295.0 22.0 8 M20 268.0 x 3.0 - - 18.0 -
15                                 (1 600/3) 340.0 295.0 22.0 12 M20 268.0 x 3.0 - - 22.0 -
20                                 (2 500/3) 360.0 310.0 26.0 12 M24 278.0 x 3.0 - - 28.0 -
25                                 (4 000/3) 375.0 320.0 26.0 12 M24 285.0 x 3.0 - - 32.0 -
T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

Flange Specification Comparisons Nominal size 250

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
375.0 335.0 18.0 12 M16 312.0 3.0 24.0 - 22.0 -
BS 4504/
BS EN 1092-1             10
395.0 350.0 22.0 12 M20 320.0 3.0 28.0 - 26.0 -
BS 4504/
BS EN 1092-1             16
405.0 355.0 26.0 12 M24 320.0 3.0 32.0 - 26.0 26.0
BS 4504/
BS EN 1092-1             25
425.0 370.0 30.0 12 M27 335.0 3.0 36.0 - 32.0 32.0
BS 4504/
BS EN 1092-1             40
450.0 385.0 33.0 12 M30 345.0 3.0 - - 38.0 38.0
BS 4504/
BS EN 1092-1             64
470.0 400.0 36.0 12 M33 345.0 3.0 - - 46.0 46.0
BS 4504/
BS EN 1092-1           100
505.0 430.0 36.0 12 M36 345.0 3.0 - - 60.0 60.0
ASA 150 406.4 362.0 25.4 12 22.2 323.8 x 1.6 - - 30.2 30.2
ASA 300 444.5 387.4 28.6 16 25.4 323.8 x 1.6 - - 47.6 47.6
ASA 400 444.5 387.4 31.8 16 28.6 323.8 x 6.3 - - 54.0 54.0
ASA 600 508.0 431.8 34.9 16 31.8 323.8 x 6.3 - - 63.5 63.5
ASA 25 406.4 362.0 19.0 12 15.9 - 22.2 - - -
ASA 125 406.4 362.0 25.4 12 22.2 - 30.2 - - -
ASA 250 444.5 387.4 28.6 16 25.4 357.2 x 1.6 47.6 - - -
BS 10 D 406.4 355.6 22.2 8 19.0 - 25.4 19.0 15.9 19.0
BS 10 E 406.4 355.6 22.2 12 19.0 - 25.4 22.2 22.2 22.2
BS 10 F 431.8 381.0 25.4 12 22.2 - 28.6 25.4 28.6 28.6
BS 10 H 431.8 381.0 25.4 12 22.2 311.2 x 1.6 41.3 34.9 34.9 34.9
BS 10 J 431.8 381.0 28.6 12 25.4 311.2 x 1.6 - - 47.6 47.6
BS 10 K 431.8 381.0 28.6 16 25.4 311.2 x 1.6 - - 50.8 50.8
BS 10 R 431.8 387.4 28.6 16 25.4 311.2 x 1.6 - - 60.3 60.3
5                                      (600/3) 375.0 335.0 18.0 12 M16 312.0 x 3.0 - - 16.0 -
10                                 (1 000/3) 395.0 350.0 22.0 12 M20 320.0 x 3.0 - - 20.0 -
15                                 (1 600/3) 405.0 355.0 26.0 12 M24 320.0 x 3.0 - - 25.0 -
20                                 (2 500/3) 425.0 370.0 26.0 12 M24 335.0 x 3.0 - - 30.0 -
25                                 (4 000/3) 450.0 385.0 33.0 12 M30 345.0 x 3.0 - - 38.0 -

 

T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

 

Flange Specification Comparisons Nominal size 300

Table Flange
Diameter
P.C.D. Hole
Diameter
No.of
Holes
Bolt
Diameter
Raised
Face h
Thickness (mm)
T1 T2 T3 T4
BS 4504/
BS EN 1092-1               6
440.0 395.0 22.0 12 M20 365.0 4.0 24.0 - 22.0 -
BS 4504/
BS EN 1092-1             10
445.0 400.0 22.0 12 M20 370.0 4.0 28.0 - 26.0 -
BS 4504/
BS EN 1092-1             16
460.0 410.0 26.0 12 M24 378.0 4.0 32.0 - 28.0 28.0
BS 4504/
BS EN 1092-1             25
485.0 430.0 30.0 16 M27 395.0 4.0 40.0 - 34.0 34.0
BS 4504/
BS EN 1092-1             40
515.0 450.0 33.0 16 M30 410.0 4.0 - - 42.0 42.0
BS 4504/
BS EN 1092-1             64
530.0 460.0 36.0 16 M33 410.0 4.0 - - 52.0 52.0
BS 4504/
BS EN 1092-1           100
585.0 500.0 42.0 16 M39 410.0 4.0 - - 68.0 68.0
ASA 150 482.6 431.8 25.4 12 22.2 381.0 x 1.6 - - 31.8 31.8
ASA 300 520.7 450.8 31.8 16 28.6 381.0 x 1.6 - - 50.8 50.8
ASA 400 520.7 450.8 34.9 16 31.8 381.0 x 6.3 - - 57.2 57.2
ASA 600 558.8 489.0 34.9 20 31.8 381.0 x 6.3 - - 66.7 66.7
ASA 25 482.6 431.8 19.0 12 15.9 - 25.4 - - -
ASA 125 482.6 431.8 25.4 12 22.2 - 31.8 - - -
ASA 250 520.7 450.8 31.75 16 28.6 417.5 x 1.6 50.8 - - -
BS 10 D 457.2 406.4 22.2 12 19.0 - 25.4 22.2 19.0 22.2
BS 10 E 457.2 406.4 25.4 12 22.2 - 28.6 25.4 25.4 25.4
BS 10 F 489.0 438.2 25.4 16 22.2 - 31.8 28.6 31.8 31.8
BS 10 H 489.0 438.2 25.4 16 22.2 362.0 x 1.6 44.4 38.1 41.3 41.3
BS 10 J 489.0 438.2 28.6 16 25.4 362.0 x 1.6 - - 50.8 50.8
BS 10 K 489.0 431.8 31.8 16 28.6 362.0 x 1.6 - - 57.2 57.2
BS 10 R 508.0 457.2 31.8 16 28.6 362.0 x 1.6 - - 69.8 69.8
5                                      (600/3) 440.0 395.0 22.0 12 M20 365.0 x 4.0 - - 20.0 -
10                                 (1 000/3) 445.0 400.0 22.0 12 M20 370.0 x 4.0 - - 22.0 -
15                                 (1 600/3) 460.0 410.0 26.0 12 M24 378.0 x 4.0 - - 28.0 -
20                                 (2 500/3) 485.0 430.0 26.0 16 M24 395.0 x 4.0 - - 32.0 -
25                                 (4 000/3) 515.0 450.0 33.0 16 M30 410.0 x 4.0 - - 40.0 -
T1 = Cast iron T2 = Copper alloy T3 = Wrought steel T4 = Cast steel

THEORETICAL MASS CALCULATOR

MATERIAL:
WEIGHT/UNIT:
Quantity:
:
:
:
Results:

THEORETICAL MASS CALCULATOR

Theoretical weights and units is based on a mean density of 0.8040kg/cubic metre.

MATERIAL:
WEIGHT/UNIT:
Quantity:
:
:
:
Results:

THEORETICAL MASS CALCULATOR

Theoretical weights and units is based on a mean density of 0.8040kg/cubic metre.

MATERIAL:
WEIGHT/UNIT:
Quantity:
:
:
:
Results: