ABS AB/EH40
shipbuilding steel plate Product Introduction
We are ABS AB/EH40 supplier and exporter, ABS AB/EH40 producer and stock keeper. For the commonly used size , we usually have stock resources and arrange delivery within 10 days. ABS AB/EH40 is fist product of our company. Our not only enjoys first class quality on the market, but also competitive with reasonable price and thoughtful after service. Over the past 20 years, Our ABS AB/EH40 products are exported to more than 70 countries and areas.
Application: Higher-strength hull structural steel for ships.
Heat treated: 1346°C - 1519°C.
shipbuilding steel plate Product Details
ABS AB/EH40 Chemical element
Carbon, Silicon, Manganese, Phosphorus, Sulfur are the main basic elements in ABS AB/EH40.
Carbon is the most important hardening element in steel.
Silicon helps to strengthen the strength. Like manganese, silicon is used to maintain the strength of steel during steel production.
Manganese is the important austenite stabilizing elements contribute to the formation of texture structure and increase the firmness, strength and wear resistance.
Phosphorus is a harmful element. Reducing the plasticity and toughness of steel and appearing cold brittleness. It can significantly increase the strength of steel, and improve the atmospheric corrosion stability. The content should be limited to less than 0.05%.
Usually sulfur is a harmful element, which makes the hot brittleness of steel high, and the content of sulfur is limited to less than 0.05%.
| Element | Min | Max | Similar |
|---|---|---|---|
| C | - | 0.1800 | - |
| Mn | 0.9000 | 1.6000 | - |
| P | - | 0.0350 | - |
| S | - | 0.0350 | - |
| Si | 0.1000 | 0.5000 | - |
| Ni | - | 0.4000 | - |
| Cr | - | 0.2000 | - |
| Mo | - | 0.0800 | - |
| Cu | - | 0.3500 | - |
| V | 0.0500 | 0.1000 | - |
| Ti | - | 0.0200 | - |
| Nb | 0.0200 | 0.0500 | - |
ABS AB/EH40 Mechanical properties
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 245 (≥) | 658 (≥) | 32 | 13 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 221 |
ABS AB/EH40 Physical properties
Basic Physical Properties of ABS AB/EH40 Steel
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson's coefficient, ν |
|---|---|---|---|---|---|---|---|
| 23 | - | - | 0.13 | - | |||
| 725 | 668 | - | 14.3 | 333 | - | ||
| 367 | - | 34 | 31.2 | 444 | 424 |
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