Katalor steel now owning thousands tons stock of ship steel plate, such as ASTM A131 Grade A, A131 Grade B, A131 Grade D, A131 Grade E and higher ship steel grade A131 Grade AH36,A131 Grade DH36,A131 Grade EH36,A131 Grade FH36 and other steel grades.
A131 Grade DH36 marine steel plate are mainly used to build vessels which are sailing in low temperature oceans.When rolling A131 Grade DH36, TMCP or Normalized shall be done for heat treatment,and low temperature impacting test have to be done under minus 20 centigree.For improve the thickness-direct steel property for shipbuilding steel plate A131 Grade DH36,Z-test for A131 Grade DH36 is also necessary,our customers can choose three different classes,Z15,Z25 and Z35.
DH36 is a high strength hull structural steel, suitable for container and bulk cargo vessels as well as cruise ships, ferries and yachts. Impact test temperature for DH36 is -20℃.
A131 DH36 high Strength Chemical Composition
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
A131 DH36 |
0.18 |
0.1-0.50 |
0.90-1.6 |
0.035 |
0.035 |
0.015 |
|
|
Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.2 |
0.4 |
0.08 |
|
Mechanical property for A131 Grade DH36 shipbuilding structural steel:
|
Grade |
Mechanical Property |
|||
|
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
Impacting Test Temperature(°C) |
|
|
DH36 |
490-620 |
355 |
21 |
-20 |
Katalor steel can supply A131 DH36 shipbuilding steel ,we have many years production experience of A131 DH36 shipbuilding steel ,if you need A131 DH36 shipbuilding steel price and specification ,please contact us.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Phone:0086-18317160019
