Yutong’s Titanium Flanges are manufactured in titanium grades 2 or titanium grade 7, the types of flanges include: threaded, slip-on, reducing, blind, weld neck, socket weld and lap joint. We carry an extensive selection of sizes and styles ranging from 1/2” to 8” in diameter. If you want get flanges of zirconium, we can offer as well, most of the fittings are made from zirconium grade 702. All of the zirconium and titanium flanges are manufactured to ANSI B16.5 specifications.
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Dimensions Of Slip-on Flanges
| 公称値 パイプサイズ | 外側 DIA. | 厚さ | DIA.オフ 上げられた顔 | DIA. OF HUB AT BASE | LENGTH OF HUB | DIA. OF BORE | の数 穴 | DIA. OF BOLTS+ | DIA.オフ ボルトサークル |
| o | Q** | R | X | Y** | W | ||||
| 1/2 | 3-1/2 | 7/16 | 1-3/8 | 1-3/16 | 5/8 | .88 | 4 | 1/2 | 2-3/8 |
| 3/4 | 3-7/8 | 1/2 | 1-11/16 | 1-1/2 | 5/8 | 1.09 | 4 | 1/2 | 2-3/4 |
| 1 | 4-1/4 | 9/16 | 2 | 1-15/16 | 11/16 | 1.36 | 4 | 1/2 | 3-1/8 |
| 1-1/4 | 4-5/8 | 5/8 | 2-1/2 | 2-5/16 | 13/16 | 1.70 | 4 | 1/2 | 3-1/2 |
| 1-1/2 | 5 | 11/16 | 2-7/8 | 2-9/16 | 7/8 | 1.95 | 4 | 1/2 | 3-7/8 |
| 2 | 6 | 3/4 | 3-5/8 | 3-1/16 | 1 | 2.44 | 4 | 5/8 | 4-3/4 |
| 2-1/2 | 7 | 7/8 | 4-1/8 | 3-9/16 | 1-1/8 | 2.94 | 4 | 5/8 | 5-1/2 |
| 3 | 7-1/2 | 15/16 | 5 | 4-1/4 | 1-3/16 | 3.57 | 4 | 5/8 | 6 |
| 3-1/2 | 8-1/2 | 15/16 | 5-1/2 | 4-13/16 | 1-1/4 | 4.07 | 8 | 5/8 | 7 |
| 4 | 9 | 15/16 | 6-3/16 | 5-5/16 | 1-5/16 | 4.57 | 8 | 5/8 | 7-1/2 |
| 5 | 10 | 15/16 | 7-5/16 | 6-7/16 | 1-7/16 | 5.66 | 8 | 3/4 | 8-1/2 |
| 6 | 11 | 1 | 8-1/2 | 7-9/16 | 1-9/16 | 6.72 | 8 | 3/4 | 9-1/2 |
| 8 | 13-1/2 | 1-1/8 | 10-5/8 | 9-11/16 | 1-3/4 | 8.72 | 8 | 3/4 | 11-3/4 |
| 10 | 16 | 1-3/16 | 12-3/4 | 12 | 1-15/16 | 10.88 | 12 | 7/8 | 14-1/4 |
| 12 | 19 | 1-1/4 | 15 | 14-3/8 | 2-3/16 | 12.88 | 12 | 7/8 | 17 |
| 14 | 21 | 1-3/8 | 16-1/4 | 15-3/4 | 2-1/4 | 14.14 | 12 | 1 | 18-3/4 |
| 16 | 23-1/2 | 1-7/16 | 18-1/2 | 18 | 2-1/2 | 16.16 | 16 | 1 | 21-1/4 |
| 18 | 25 | 1-9/16 | 21 | 19-7/8 | 2-11/16 | 18.18 | 16 | 1-1/8 | 22-3/4 |
| 20 | 27-1/2 | 1-11/16 | 23 | 22 | 2-7/8 | 20.20 | 20 | 1-1/8 | 25 |
| 24 | 32 | 1-7/8 | 27-1/4 | 26-1/8 | 3-1/4 | 24.25 | 20 | 1-1/4 | 29-1/2 |
- 1/16″ 凸面は厚みに含まれます “Q” and Length “Y.”
- ボルト穴は1/8です″ ボルト径より大きい。
- これらの長さには 2 つのナットの厚さが含まれますが、クラウンの高さは含まれません。






