AH32 steel is the common tensile strength shipbuilding steel, it has good toughness properties, higher strength, shipbuilding steel can be used in the main structural build including the bull and oil platform.
Steel Standard:ASTM A131/A131M
AH32 Shipbuilding steel plate specification:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.
The mechanical properties at ambient temperature for quenched and tempered AH32 steel plate
|
Grade |
Thickness(mm) |
Min Yield (Mpa) |
Tensile(MPa) |
Elongation(%) |
Min Impact Energy |
|
|
A131 AH32 |
8mm-50mm |
Min 315Mpa |
440-590Mpa |
22% |
0 |
34J |
|
51mm-70mm |
Min 315Mpa |
440-590Mpa |
22% |
0 |
38J |
|
|
71mm-100mm |
Min 315Mpa |
440-590Mpa |
22% |
0 |
46J |
|
|
The min impact energy is longitudinal energy |
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Chemical composition for A131 Grade AH32 ship steel (Heat Analysis Max%)
|
Main chemical elements composition of A131 Grade AH32 |
||||||
|
C |
Si |
Mn |
P |
S |
Al (acid) min. |
Nb |
|
0.18 |
0.10-0.50 |
0.90-1.60 |
0.035 |
0.035 |
0.015 |
0.02-0.05 |
|
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.05-0.10 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
|
Shanghai Katalor Industry Co., Ltd are rolling thousands tons of shipbuilding plate A131 Grade AH32 with ABS agency endorsed and stamped every month,and transported to domestic shipyards to use and export to overseas shipyards to building vessels, docks, ships cranes. Welcome our vast customer to inquiry us for shipbuilding steel plates and get valued quotations&technical information form Katalor sooner.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Phone:0086-18317160019
