BBN steel is a ASTM A131 for shipbuilding ship steel plates dealers suppliers exporters in China,we can offer all kinds of shipbuilding steel stock.
Steel plates to ASTM A131 for shipbuilding are available from BBN steel. A131 covers a number of different grades – some are ordinary strength A, B, D, CS and E, whilst others are higher strength – AH, DH, EH and FH. BBN steel supplies AH36, DH36 and EH36 which are chemically similar but which are tested as different temperatures for the BBN steel test.
Our steel plates are suitable for container and bulk cargo vessels as well as cruise ships, ferries and yachts
The standard composition is as below for ASTM A131 AH36, DH36 and EH36:
Element |
% Composition |
|
C |
0.18 |
|
Mn |
0.90 – 1.60 |
|
Si |
0.1 – 0.5 |
|
P |
0.035 |
|
S |
0.035 |
|
Al |
0.015 |
|
Nb |
0.02 – 0.05 |
|
V |
0.05 – 0.1 |
|
Ti |
0.02 |
|
Cu |
0.35 |
|
Cr |
0.2 |
|
Ni |
0.4 |
|
Mo |
0.08 |
Maximum carbon equivalent values are 0.38 for plates less than 50mm thick and 0.4 for plates between 50mm and 100mm thick.
ASTM A131 AH36, DH36 and EH36 shipbuilding steel mechanical properties:
|
AH36 |
DH36 |
EH36 |
|
|
Tensile Strength (ksi |
71 – 90 |
71 – 90 |
71 – 90 |
|
Tensile Strength (MPa) |
490 – 620 |
490 – 620 |
490 – 620 |
|
Yield Point (ksi) |
51 |
51 |
51 |
|
Yield Point (MPa) |
355 |
355 |
355 |
|
Elongation in 200mm (%) |
19 |
19 |
19 |
|
Elongation in 50mm (%) |
22 |
22 |
22 |
|
Charpy V-Notch Test Temperature |
0°C |
-20°C |
-40°C |
AH36 Plates DH36 EH36 shipbuilding Ppate specification we can offer:
Thickness: 5 – 150mm
Width: 1500, 2000, 20555 and 3000mm
Length: up to 12000mm
BBN steel is a Professional ASTM A131 for shipbuilding ship steel dealers suppliers exporters in China,offer ASTM A131 for shipbuilding steel good quality and best service,if you need ASTM A131 for shipbuilding ship steel AH36, DH36 and EH36,contact BBN steel first.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
