Main Applications of CCS Grade AH36 Shipbuilding Steel Plates in the Shipbuilding and Offshore Engineering Industries
- May 23, 2026
Products FAQ
What are the differences between CCS Grade A, B, D and E shipbuilding steel plates?
The main difference between CCS Grade A, B, D and E shipbuilding steel plates lies in the impact test temperature requirements.
| Grade | Thickness | Impact Test Temperature | Impact Energy, KV2 / J | Suitable for Marine Environments |
|---|---|---|---|---|
| CCS A | ≤ 50 mm | 20 °C | - | Warm marine environments. |
| CCS B | ≤ 50 mm | 0 °C | 27(Longitudinal), 20(Transverse) | Cold-water marine environments. |
| CCS D | ≤ 50 mm | - 20 °C | 27(Longitudinal), 20(Transverse) | Polar marine environments with extremely low temperatures. |
| CCS E | ≤ 50 mm | - 40 °C | 27(Longitudinal), 20(Transverse) | Polar/ice regions and ultra-low-temperature deep-sea environments. |
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