BV Grade FH36 Ship Steel Plate
Products Description Which Factors Can Affect the Quality of BV Grade FH3 Steel Plate? The quality of BV Grade FH36 Ship Steel Plate is influenced by several crucial factors that play significant roles in determining its performance and reliability in shipbuilding applications. The chemical...
Description
Products Description
Which Factors Can Affect the Quality of BV Grade FH3 Steel Plate?
The quality of BV Grade FH36 Ship Steel Plate is influenced by several crucial factors that play significant roles in determining its performance and reliability in shipbuilding applications.
The chemical composition of the steel is of paramount importance. The proportions of elements such as carbon, manganese, silicon, phosphorus, sulfur, and alloying elements have a direct impact on the steel's properties. An imbalance or deviation from the specified composition can lead to variations in strength, toughness, weldability, and corrosion resistance.
The manufacturing process employed is another key factor. This includes the steelmaking process, rolling techniques, and heat treatment procedures. Poor control during these processes can result in non-uniform microstructure, internal defects, and inconsistent mechanical properties throughout the steel plate.
The quality of raw materials used in the production also affects the final quality of the ship steel plate. Impurities or variations in the quality of the iron ore, scrap metal, or other additives can introduce uncertainties in the chemical composition and mechanical behavior of the resulting steel.
|
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 |
24 |
||
|
B |
≥235 |
400-520 |
≥22 |
0 |
27 |
20 |
34 |
24 |
|
D |
≥235 |
400-520 |
≥22 |
-20 |
27 |
20 |
34 |
24 |
|
E |
≥235 |
400-520 |
≥22 |
-40 |
27 |
20 |
34 |
24 |
|
AH32 |
≥315 |
440-570 |
≥22 |
0 |
31 |
22 |
38 |
26 |
|
DH32 |
≥315 |
440-570 |
≥22 |
-20 |
31 |
22 |
38 |
26 |
|
EH32 |
≥315 |
440-570 |
≥22 |
-40 |
31 |
22 |
38 |
26 |
|
AH36 |
≥355 |
490-630 |
≥21 |
0 |
34 |
24 |
41 |
27 |
|
DH36 |
≥355 |
490-630 |
≥21 |
-20 |
34 |
24 |
41 |
27 |
|
EH36 |
≥355 |
490-630 |
≥21 |
-40 |
34 |
24 |
41 |
27 |
|
AH40 |
≥390 |
510-660 |
≥20 |
0 |
41 |
27 |
||
|
DH40 |
≥390 |
510-660 |
≥20 |
-20 |
41 |
27 |
||
|
EH40 |
≥390 |
510-660 |
≥20 |
-40 |
41 |
27 |
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