Aluminum Used in Shipbuilding
Shipbuilding Aluminum Plate
High-end marine aluminum alloy sheet with large specification, high strength and corrosion resistant. 5059 aluminum alloy is a new high-strength marine plate, light weight, high strength, corrosion resistance. It can reduce weight and increase speed, extend service life, approved by DNV.GL and CCS.
| Grade | Rm/MPa | Rp0.2/MPa | A50mm/% | Exfoliation Corrosion | Intergranular Corrosion |
|---|---|---|---|---|---|
| 5083-H321/H116 | ≥305 | ≥215 | ≥10 | ＞PB | ≤15mg/cm2 |
| 5059-O/H111 | ≥330 | ≥160 | ≥24 | – | – |
| 5059-H321/H116 | ≥370 | ≥270 | ≥10 | ＞PB | ≤15mg/cm2 |
Superstructure
Superstructure
Aluminum alloy ribbed plate for hull superstructure. 6061/6082 profiles have been approved by DNV.GL, ABS, CCS, BV, LR.
| Grade | Rm/MPa | Rp0.2/MPa | A50mm/% |
|---|---|---|---|
| 6082-T6/T5 | ≥310 | ≥260 | ≥10 |
Helicopter Platform
Helicopter Platform
T-profiles is used for the construction of various ship helicopter platforms.
| Grade | Rm/MPa | Rp0.2/MPa | A50mm/% |
|---|---|---|---|
| 6082-T6/T5 | ≥310 | ≥260 | ≥10 |
| 6061-T6/T5 | ≥260 | ≥240 | ≥10 |