LR DH32 shipbuilding steel plate is a kind of hot rolled high tensile strength steel. Higher-strength LR shipbuilding steel comes in 12 grades of 3 strengths, DH32 is one of the grades. The LR DH32 shipbuilding steel plate have yield strength of 45,500 psi (315 MPa), and ultimate tensile strength of 64,000 - 85,000 psi (440-590 MPa).
LR DH32 shipbuilding steel plate are suitable for container and bulk cargo vessels as well as cruise ships, ferries and yachts.
Grade | Chemical Composition(%) | ||||
C | Mn≥ | Si | P | S | |
LR DH32 | 0.18 | 0.90-1.60 | 0.50 | 0.035 | 0.035 |
Grade | Mechanical Property |
| |||
Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) |
| |
LR DH32 | 440-590 | 315 | 22 | -20 |
|
Thickness | 3-150mm |
Width | 1220-4200mm |
Length | 5000-18000mm |
Notes: coil thickness ≤ 25mm
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