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Home » News » Flange Standards » EN1092-1 Type 05 Blind Flange FF PN10

EN1092-1 Type 05 Blind Flange FF PN10

EN1092-1 Type 05 Blind Flange FF PN10

1. Technical Drawing of EN1092-1 PN10 Type 05 Blind Flange FF(Flat Face) 

EN1092-1 PN10 Type 05 BL FF

2. Dimensions of EN1092-1 PN10 Type 05 Blind Flange FF

Nominal 
Pipe Size
DN 
Outside 
Diameter
D
Bolt Circle 
Diameter
Diameter of 
Bolt Hole
Nos. Of 
Bolts
n
Flange 
Thickness 
15(21.3)  95 65 14 4 16
20(26.9)  105 75 14 4 18
25(33.7)  115 85 14 4 18
32(42.4)  140 100 18 4 18
40(48.3)  150 110 18 4 18
50(60.3)  165 125 18 4 18
65(76.1)  185 145 18 8 18
80(88.9)  200 160 18 8 20
100(114.3)  220 180 18 8 20
125(139.7)  250 210 18 8 22
150(168.3)  285 240 22 8 22
200(219.1)  340 295 22 8 24
250(273)  395 350 22 12 26
300(323.9)  445 400 22 12 26
350(355.6)  505 460 22 16 26
400(406.4)  565 515 26 16 26
450(457)  615 565 26 20 28
500(508)  670 620 26 20 28

3. Tolerance of dimensions 


C4
<150±2
>150<500±3
M10 to M24±1
M27 to M45±1.5
≤18±1
>18≤50±1.5

4. Technical Remark


1. All dimensions are in mm unless otherwise specified.

2. Flat face finish: 3.2-12.5 Ra serrated spiral.

3. Stock materials available: S235JR, St37.2, C22.8, A105, SS304(L), SS316(L).


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