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Material quantities in the Pelamis P1, not including pre-fabricated components such as fixings and electronics
| Stock material | Mass (kg) |
|---|---|
| Steel | 561,954 |
| Sand | 475,722 |
| Stainless steel | 550 |
| Nylon 6 | 416 |
| Polyurethane | 343 |
| Glass reinforced plastic (GRP) | 90 |
| PVC pipe | 55 |
