Tel:0086-531-83115701        Email:aowei@jnaowei.com
Home » News » Flange Standards » EN1092-1 Type 01 PN10 SO Plate Flange Dimension

EN1092-1 Type 01 PN10 SO Plate Flange Dimension

 EN1092-1 PN10 Type 01 SO Plate Flange      EN1092-1 PN10 Bolting

2. Dimensions of EN1092-1 PN10 Type 01 SO Plate Flange

NPS
DN 
Outside 
Diameter
D
Bolt Circle 
Diameter
Diameter of 
Bolt Hole
Nos. Of 
Bolts 
Flange 
Thickness 
C 
Inside 
Diameter 
B1 
Diameter of 
Raised Face 
D1 
15(21.3)  95 65 14 4 14 22 45
20(26.9)  105 75 14 4 16 27.5 58
25(33.7)  115 85 14 4 16 34.5 68
32(42.4)  140 100 18 4 18 43.5 78
40(48.3)  150 110 18 4 18 49.5 88
50(60.3)  165 125 18 4 20 61.5 102
65(76.1)  185 145 18 8 20 77.5 122
80(88.9)  200 160 18 8 20 90.5 138
100(114.3)  220 180 18 8 22 116 158
125(139.7)  250 210 18 8 22 141.5 188
150(168.3)  285 240 22 8 24 170.5 212
200(219.1)  340 295 22 8 24 221.5 268
250(273)  395 350 22 12 26 276.5 320
300(323.9)  445 400 22 12 26 327.5 370
350(355.6)  505 460 22 16 30 359.5 430
400(406.4)  565 515 26 16 32 411 482
450(457)  615 565 26 20 36 462 532
500(508) 








3. Tolerance of dimensions


C1  B1  D1  RF HEIGHT 
<150±2
>150<500±3
M10 to M24±1
M27 to M45±1.5
≤18±1
>18≤50±1.5
≤100+0.5-0
>100≤400+1-0
>400≤600+1.5-0
≤250+2-1
>250+3-1
+0-1

4. Technical Remark

1. All dimensions are in mm unless otherwise specified.

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

3. Raised face height: 2mm.

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


Jinan Aowei offers Steel Plate Flange in A105N, A105, ST37.2, C22.8, P245GH, ST37.2 High Yield & Carbon steel.

Email summer@jnaowei.com for all your flange buying needs.