Dimensions of the steel Flanges DN32-1¼" Print
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Dimensions of the steel Flanges DN 32 - 1¼"

 


n° - number of holes
dia - diameter of bolts
 

 

  Flange standard PN
Rating
D K L dia c d f
UNI 2223
DIN 2501
BS 4504
NF E 29-203*
ISO/DIS 7005-1.2*
2,5-6 120 90 14 4 M12 14 70 2
10 140 100 18 4 M16 16 78 2
16 140 100 18 4 M16 16 78 2
25 140 100 18 4 M16 18 78 2
40 140 100 18 4 M16 18 78 2
64 155 110 22 4 M20 24 75
2
100 155 110 22 4 M20 24 75
2
ISO/DIS 7005-1.2
NF E 29-203
20 120 89,0 16 4 M14 16,0 63,5 2
50 135 98,5
18 4 M16 19,5 63,5 2
100 135 98,5 18 4 M16 21,0 63,5 7**
ANSI B 16.5
BS 1560
150 4,62
(115,5)
3,50
(88,9)
0,62
(15,8)
4 0,50
(12,7)
0,62
(15,9)
2,50
(63,5)
0,06
(1.6)
300 5,25
(133,3)
3,88
(98,4)
0,75
(19,0)
4 0,62
(15,9)
0,75
(19,0)
2,50
(63,5)
0,06
(1,6)
400 5,25
(133,3)
3,88
(98,4)
0,75
(19,0)
4 0,62
(15,9)
0,81
(20,6)
2,50
(63,5)
0,25**
(6,4)
600 5,25
(133,3)
3,88
(98,4)
0,75
(19,0)
4 0,62
(15,9)
0,81
(20,6)
2,50
(63,5)
0,25**
(6,4)
900 6,25
(158,7)
4,38
(111,1)
1,00
(25,4)
4 0,88
(22,2)
1,12
(28,6)
2,50
(63,5)
0,25**
(6,4)
BS 10
AS 2129
A
(120,7)
3 7/16
(87,3)
9/16
(14,3)
4 ½
(12,7)
¼
(6,4)
D
(120,7)
3 7/16
(87,3)
9/16
(14,3)
4 ½
(12,7)
½
(12,7)
E
(120,7)
3 7/16
(87,3)
9/16
(14,3)
4 ½
(12,7)
½
(12,7)
F
(133,3)
3⅞
(98,4)
11/16
(17,5)
4
(15,9)
½
(12,7)
H
(133,3)
3⅞
(98,4)
11/16
(17,5)
4
(15,9)
11/16
(17,5)
3 1/16
(76,2)
1/16
(1.6)
J
(133,3)
3⅞
(98,4)
11/16
(17,5)
4
(15,9)
¾
(19,0)
3 1/16
(76,2)
1/16
(1.6)
 
Note - The dimensions of ANSI - BS -AS flanges are in inch; the others are in mm (the ones in brackets included which are derived from the dimensions in inch)
* For ratings 2,5-6-10-16-25-40 only
** To be added to the thickness C of the flange