steel flange(pipe fitting)
Detailed Product Description
1.steel/mental flange
2.Spurt model anti-corrosion steel flange;
3.Stainless steel flange
| Table of Specification and External Dimensions | |||||
| Dn | Outer Dia | Hole Distance | Bolt Hole Dia. | Bolt Hole Quantity | Thickness |
| d(mm) | D(mm) | Φk(mm) | Φ(mm) | n | b(mm) |
| 40 | 140 | 100 | 18 | 4 | 14 |
| 50 | 150 | 110 | 18 | 4 | 14 |
| 63 | 166 | 125 | 18 | 4 | 20 |
| 75 | 185 | 145 | 18 | 4 | 20 |
| 90 | 202 | 160 | 18 | 8 | 22 |
| 110 | 222 | 180 | 18 | 8 | 22 |
| 125 | 236 | 210 | 18 | 8 | 24 |
| 160 | 287 | 240 | 22 | 8 | 24 |
| 200 | 341 | 295 | 22 | 8 | 24 |
| 225 | 365 | 328 | 22 | 8 | 24 |
| 250 | 396 | 350 | 22 | 12 | 26 |
| 315 | 446 | 400 | 22 | 12 | 26 |
| 355 | 505 | 460 | 22 | 16 | 30 |
| 400 | 565 | 515 | 26 | 16 | 32 |
| 450 | 615 | 565 | 26 | 16 | 35 |
| 500 | 670 | 620 | 26 | 20 | 38 |
| 560 | 780 | 725 | 30 | 20 | 42 |
| 630 | 780 | 725 | 30 | 20 | 42 |
