
Standards
EEMUA 146 · DIN 2.1972.22 · ASTM C70600
Material
Cu-Ni 90/10 · Cu-Ni 70/30 (per spec)
Service
Marine & offshore seawater piping
Dimensions
Units in mm unless noted. Standard sizes shown; intermediate and larger sizes on request.
| N/D | O/D | D | 16Bar | 20Bar | C | C1 | Remark |
|---|---|---|---|---|---|---|---|
| 2" | 57.0 | 57.0 | 2.5 | 2.5 | 64 | - | SEAMLESS |
| 2 1/2" | 76.1 | 76.1 | 2.5 | 2.5 | 76 | - | SEAMLESS |
| 3" | 88.9 | 88.9 | 2.5 | 2.5 | 86 | - | SEAMLESS |
| 4 | 108.0 | 108.0 | 3.0 | 3.0 | 105 | - | SEAMLESS |
| 6" | 159.0 | 159.0 | 3.0 | 3.5 | 143 | - | SEAMLESS |
| 8" | 219.1 | 219.1 | 4.0 | 4.5 | 178 | - | SEAMLESS |
| 10" | 267.0 | 267.0 | 4.5 | 5.5 | 216 | 139 | SEAMLESS |
| 12" | 323.9 | 323.9 | 5.5 | 7.0 | 254 | 177 | SEAMLESS |
| 14" | 368.0 | 368.0 | 6.5 | 8.0 | 279 | 199 | SEAMLESS |
| 16" | 419.0 | 419.0 | 7.0 | 9.0 | 305 | 225 | SEAMLESS |
| 18" | 457.2 | 457.2 | 8.0 | 9.5 | 343 | 244 | SEAMLESS |
| 20" | 508.0 | 508.0 | 8.5 | 11.0 | 381 | 269 | SEAMLESS |
| 24" | 610.0 | 610.0 | 10.5 | 13.0 | 432 | 320 | SEAMLESS |
| 28" | 711.0 | 711.0 | 12.0 | 15.0 | 521 | 371 |