ASTM A131 Shipbuilding Steel Plates, hot rolled shipbuilding steel is produced in accordance with the relevant Classification Society.
ASTM A131 Grade A B D EPlates are supplied under the ASTM/ASME specification (ASTM A131 / ASME SA 131) which is the standard specification for Structural Steel for Ships.
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ASTM A131 Grade D
| Grade ASTMA131 D | C % | Si % | Mn.Min % | P % | S % | C+Mn/6 |
| 0.21 | 0.10-0.35 | 0.60 | 0.035 | 0.035 | 0.40 | |
| Yield Strength (Mpa) | Tensile Strength (MPa) | Elongation in8 in.[200mm] (%) | Elongation in8 in.[200mm] (%) | Impact Energy (J) | Test Temperature(°C) | |
| ≥235 | 400-520 | ≥21 | ≥24 | 27 | -20 |
ASTM A131 Grade E
| Grade ASTMA131 E | C % | Si % | Mn.Min % | P % | S % | C+Mn/6 |
| 0.18 | 0.10-0.35 | 0.70 | 0.035 | 0.035 | 0.40 | |
| Yield Strength (Mpa) | Tensile Strength (MPa) | Elongation in8 in.[200mm] (%) | Elongation in8 in.[200mm] (%) | Impact Energy (J) | Test Temperature(°C) | |
| ≥235 | 400-520 | ≥21 | ≥24 | 27 | -40 |
ASTM A131 Grade B
| Grade ASTMA131 B | C % | Si % | Mn.Min % | P % | S % | C+Mn/6 |
| 0.21 | 0.35 | 0.60 | 0.035 | 0.035 | 0.40 | |
| Yield Strength (Mpa) | Tensile Strength (MPa) | Elongation in8 in.[200mm] (%) | Elongation in8 in.[200mm] (%) | Impact Energy (J) | Test Temperature(°C) | |
| ≥235 | 400-520 | ≥21 | ≥24 | 27 | 0 |
ASTM A131 Grade A
| Grade ASTMA131 A | C % | Si % | Mn.Min % | P % | S % | C+Mn/6 |
| 0.21 | 0.50 | 2.5xC | 0.035 | 0.035 | 0.40 | |
| Yield Strength (Mpa) | Tensile Strength (MPa) | Elongation in8 in.[200mm] (%) | Elongation in8 in.[200mm] (%) | Impact Energy (J) | Test Temperature(°C) | |
| ≥235 | 400-520 | ≥21 | ≥24 | 27 | 20 |
Inquiry >> ship@gescosteel.com
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