Material specifications
| Elasticity LimitKg. x mm2 | Breaking loadKg. x mm2 | Elongation% | HardnessHB | Applications to: | |
|---|---|---|---|---|---|
| Cu - Ni - Al CUNIAL / F-65 | 30/35 | 65/70 | 15/20 | 150/90 | Propellers and pieces that need to have maximum resistance and avoid corrosion and cavitation. |
| Ni - Al - Mn NIALMA / F-50 | 25/30 | 50/55 | 20/25 | 135/145 | Propellers and pieces for high performance of service and corrosion protection. |
| Mn - Bronce MNG / F-45 | 20/25 | 45/50 | 20/25 | 100/135 | Propellers and pieces for normal resistence and corrosion levels. |
| CQL / 90-10 | 30/35 | 40/45 | 15/25 | 80/110 | Small pieces casted for sterntubes components, etc. |
| Elasticity LimitKg. x mm2 | Breaking loadKg. x mm2 | Elongation% | HardnessHB | Applications to: | ||
|---|---|---|---|---|---|---|
 |
AQMT-22 | 65/75 | 85/90 | 30/35 | 290/300 | Shafts with limited diameter that need maximum strength in stress and corrosion protection. More than NTRC 50 HS. |
| NTRC 50 HS | 60/65 | 80/85 | 30/35 | 260/290 | Shafts with limited diameter that need more strength and corrosion protection than V462. | |
| V462 | 45/50 | 65/75 | 30/35 | 200/235 | Shafts with limited diameter that need higher service and corrosion protection than DRNX-25 / AISI 329. | |
| DRNX-25 AISI-329 | 45/50 | 60/75 | 30/35 | 200/225 | Shafts with limited diameter that need higher service and corrosion protection than AISI-316. | |
| AISI-316 | 25/35 | 55/60 | 45/50 | 135/185 | Shafts and pieces for normal strength and corrosion levels in marine applications. More than AISI-316. | |