METRIC AND ISO PRESSED COLLARS
DH Stainless Pressed Collars
Stainless Steel Metric and ISO Pressed Collars for Pressure Purposes, produced in accordance with EN 1092-1 / Type 37. Dimensions and Tolerance in accordance with ISO 1127, Plain Ends.
Pressure capability dependent on collar selection, please contact DH Stainless for guidance.
Grades: 304L (1.4307) 316L (1.4404) 316L (1.4432)
Full Product Range – Technical Information
| DN | OD mm | SP mm | F mm | d1 mm | H5 mm | System | KG each |
| 15 | 20 21.3 |
2 2 |
3 2.5 |
45 45 |
9 7 |
Metric ISO |
0.04 0.03 |
| 20 | 25 26.9 |
2 2 |
3 3 |
58 58 |
10 8 |
Metric ISO |
0.06 0.06 |
| 25 | 30 33.7 |
2 2 |
3 3 |
68 68 |
12 10 |
Metric ISO |
0.08 0.08 |
| 32 | 38 42.4 |
2 2 |
3 3 |
78 78 |
14 12 |
Metric ISO |
0.11 0.10 |
| 40 | 44.5 48.3 |
2 2 |
3 3 |
88 88 |
17 15 |
Metric ISO |
0.14 0.13 |
| 50 | 54 60.3 |
2 2 |
3 3 |
102 102 |
18 20 |
Metric ISO |
0.18 0.18 |
| 65 | 69 76.1 |
2 2 |
3 3 |
122 122 |
20 20 |
Metric ISO |
0.25 0.24 |
| 80 | 84 88.9 |
2 2 |
3 3 |
138 138 |
24 25 |
Metric ISO |
0.32 0.31 |
| 100 | 104 106 114.3 114.3 114.3 |
2 2.5 2 2.6 3.2 |
2.5 3 2.5 3 4 |
158 158 158 158 158 |
27 27 25 25 25 |
Metric Metric ISO ISO ISO |
0.33 0.40 0.31 0.37 0.49 |
| DN | OD mm | SP mm | F mm | d1 mm | H5 mm | System | KG each |
| 125 | 129 131 139.7 139.7 139.7 |
2 3 2 2.6 3.2 |
2.5 4 2.5 3 4 |
188 188 188 188 188 |
27 27 25 25 25 |
Metric Metric ISO ISO ISO |
0.44 0.69 0.39 0.48 0.64 |
| 150 | 154 156 156 168.3 168.3 168.3 |
2 2.5 3 2 2.6 3.2 |
2.5 3 4 2.5 3 4 |
212 212 212 212 212 212 |
27 27 27 25 25 25 |
Metric Metric Metric ISO ISO ISO |
0.51 0.60 0.80 0.47 0.56 0.73 |
| 200 | 206 208 219.1 219.1 |
3 4 2.6 3.2 |
3 4 3 4 |
268 268 268 268 |
26 26 30 30 |
Metric Metric ISO ISO |
0.83 1.10 0.81 1.06 |
| 250 | 256 273 273 |
3 3 4 |
3 3 4 |
320 320 320 |
31 31 31 |
Metric ISO ISO |
1.20 1.18 1.58 |
| 300 | 306 323.9 323.9 |
3 3 4 |
3 3 4 |
370 370 370 |
35 35 35 |
Metric ISO ISO |
1.50 1.50 1.90 |
| 350 | 355.6 356 355.6 358 |
3 3 4 4 |
3 3 4 4 |
430 430 430 430 |
TBC TBC TBC TBC |
ISO Metric ISO Metric |
2.20 2.20 2.75 2.75 |
| 400 | 406 406.4 406.4 408 |
3 3 4 4 |
3 3 4 4 |
482 482 482 482 |
TBC TBC TBC TBC |
Metric ISO ISO Metric |
2.50 2.50 3.30 3.30 |
| 450 | 456 457 458 |
3 3 4 |
3 3 4 |
532 532 532 |
TBC TBC TBC |
Metric ISO Metric |
2.90 2.90 3.80 |
| 500 | 506 508 508 |
3 3 4 |
3 3 4 |
585 585 585 |
TBC TBC TBC |
Metric ISO Both |
3.20 3.20 4.20 |
| 600 | 606 608 609.6 609.6 |
3 4 3 4 |
3 4 3 4 |
685 685 685 685 |
TBC TBC TBC TBC |
Metric Metric ISO ISO |
3.70 4.90 3.70 4.90 |