Nominal | Outside | Bolt Circle | Diameter of | Nos. Of | Flange |
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 | 20 |
65(76.1) | 185 | 145 | 18 | 8 | 22 |
80(88.9) | 200 | 160 | 18 | 8 | 24 |
100(114.3) | 235 | 190 | 22 | 8 | 24 |
125(139.7) | 270 | 220 | 26 | 8 | 26 |
150(168.3) | 300 | 250 | 26 | 8 | 28 |
200(219.1) | 375 | 310 | 26 | 12 | 30 |
250(273) | 425 | 370 | 30 | 12 | 32 |
300(323.9) | 485 | 430 | 30 | 16 | 34 |
350(355.6) | 555 | 490 | 33 | 16 | 38 |
400(406.4) | 620 | 550 | 36 | 16 | 40 |
450(457) | 670 | 600 | 36 | 20 | 50 |
500(508) | 730 | 660 | 36 | 20 | 51 |
D | K | C4 |
<150±2 | M10 to M24±1 | ≤18±1 |
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).
Jinan Aowei offers BL 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.
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