GL Ship Steel Plate AH32
Products Description The Mechanical and Physical Properties of GL Ship Steel Plate AH32 GL Ship Steel Plate AH32 is a widely used material in the shipbuilding industry due to its excellent mechanical and physical properties. Let's take a detailed look at these properties along with relevant...
Description
Products Description
|
Grade |
YieldStrength MPA |
TensileStrength MPA |
Elongation% |
TestTemperature°C |
V Ballistic Work |
||
|
Thickness mm |
|||||||
|
≤50 |
>50~70 |
>70~100 |
|||||
|
L |
T |
L |
T |
L |
T |
||
|
A |
≥235 |
400-520 |
≥22 |
20 |
34 |
||
|
B |
≥235 |
400-520 |
≥22 |
0 |
27 |
20 |
34 |
|
D |
≥235 |
400-520 |
≥22 |
-20 |
27 |
20 |
34 |
|
E |
≥235 |
400-520 |
≥22 |
-40 |
27 |
20 |
34 |
|
AH32 |
≥315 |
440-570 |
≥22 |
0 |
31 |
22 |
38 |
|
DH32 |
≥315 |
440-570 |
≥22 |
-20 |
31 |
22 |
38 |
|
EH32 |
≥315 |
440-570 |
≥22 |
-40 |
31 |
22 |
38 |
|
AH36 |
≥355 |
490-630 |
≥21 |
0 |
34 |
24 |
41 |
|
DH36 |
≥355 |
490-630 |
≥21 |
-20 |
34 |
24 |
41 |
|
EH36 |
≥355 |
490-630 |
≥21 |
-40 |
34 |
24 |
41 |
|
AH40 |
≥390 |
510-660 |
≥20 |
0 |
41 |
27 |
|
|
DH40 |
≥390 |
510-660 |
≥20 |
-20 |
41 |
27 |
|
|
EH40 |
≥390 |
510-660 |
≥20 |
-40 |
41 |
27 |
The Mechanical and Physical Properties of GL Ship Steel Plate AH32
GL Ship Steel Plate AH32 is a widely used material in the shipbuilding industry due to its excellent mechanical and physical properties. Let's take a detailed look at these properties along with relevant data.
The mechanical properties of GL Ship Steel Plate AH32 are of crucial importance in ensuring the structural integrity and safety of ships. The yield strength, which indicates the point at which the material starts to deform plastically, is typically not less than 315 MPa. This means that the steel plate can withstand a significant amount of stress before undergoing permanent deformation.
The tensile strength of AH32 steel plate ranges from 440 MPa to 570 MPa. This property reflects the material's ability to resist being pulled apart and indicates its overall strength.
The elongation at break, a measure of the material's ductility, is usually around 22%. This indicates that the steel plate has a certain degree of flexibility and can deform to some extent without fracturing, which is essential for absorbing energy during impact or stress.
In terms of hardness, the Brinell hardness value might be approximately 140 - 180 HBW, depending on the specific heat treatment and processing conditions.
Impact toughness is another important mechanical property. At a test temperature of 0°C, the average impact energy absorption in the transverse direction is typically not less than 31 joules, while in the longitudinal direction, it is not less than 22 joules. This indicates the steel plate's ability to resist sudden impact and fracture in cold conditions, which is crucial for ship structures operating in various environments.
Now, let's turn to the physical properties of GL Ship Steel Plate AH32. The density of this steel plate is approximately 7.85 g/cm³, which is a common characteristic of steel materials.
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