AH32 high yield materials are commonly used in the construction of hulls and superstructures for large shipping vessels. The grades are exclusively for shipbuilding use as set out in the standard.
Grade ABS AH32 products supplied include steel shipbuilding plate, bulb flats for plate stiffening, fabricated sections and floor plate for decking and stair treads.
The more information of ABS GRADE AH32 steel shown in the following table
Grade
|
C %
|
Si %
|
Mn %
|
P %
|
S %
|
V %
|
AL %
|
Cr %
|
ABS Grade AH32
|
0.180
|
0.1-0.5
|
0.90-1.6
|
0.035
|
0.035
|
0.05-0.10
|
0.015
|
0.200
|
Cu %
|
Mo %
|
Nb %
|
Ni %
|
Ti %
| ||||
0.350
|
0.080
|
0.02-0.05
|
0.400
|
0.020
|
Grade
|
Thickness(mm)
|
MinYield(Mpa)
|
Tensile(Mpa)
|
Elongation (%)
|
Min Impact Energy
| |
ABS Grade AH32
|
8mm -50mm
|
Min 315Mpa
|
440-590Mpa
|
22%
|
-
|
34J
|
51mm -70mm
|
Min 315Mpa
|
440-590Mpa
|
22%
|
-
|
38J
| |
71mm -100mm
|
Min 315Mpa
|
440-590Mpa
|
22%
|
-
|
46J
| |
The min impact energy is longitudinal energy
| ||||||
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