A131 Grade DH32 , A131 DH32 steel , A131 DH32 shipbuilding steel plate
Offshore platform steel plates A131 Grade DH32 owned the minimum yield strength at 315 Mpa,and the tensile strength shall be within 440 to 590 Mpa.These steel plates are mainly used for oil and offshore platform and marine plates. Normally for the plates thickness below 40 millimeters,the delivery condition under As rolled is Ok,and for the thickness equal and above 40mm of shipbuilding steel plate and sheet A131 Grade AH32,A131 Grade DH32 shall be under TMCP or Normalized delivery condition.
Chemical composition for A131 Grade DH32 ship steel (Heat Analysis Max%)
|
Main chemical elements composition of A131 Grade DH32 |
||||||
|
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 |
|
Mechanical properties for A131 Grade DH32 shipbuilding steel plate:
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Impacting Test temperature (℃) |
|
≥315 |
440-590 |
0 |
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 AH32,A131 Grade DH32,A131 Grade EH32,A131 Grade FH32 and other steel grades, Please send your needed sizes and steel grades to us if you demand of stock of shipbuilding steel plate.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Phone:0086-18317160019
