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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:
|
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.
GB T 5312 Carbon and carbon-manganese steel seamless steel tubes and pipes are mainly for ship use, also known as shipbuilding steel pipes. Under GB T 5312, there are mainly 5 steel grades: grade 320, 360, 410, 460 and 490. Each grade covers three levels: I, II, III.
Angle steel, commonly known as angle iron, is a long strip of steel whose sides are perpendicular to each other. There are equal angle steels and unequal angle steels. The two sides of equal angle steel are equal in width. The unequal angle steel is also known as L shape profile steel.
Flat bar steel can be produced according to the user's needs, with fixed thickness, width and length. It can reduce the cutting process for users, reduce the consumption of labor and materials, and also reduce the processing loss of raw materials.
Bulb flat steel for shipbuilding
The bulb flat steel is a kind of medium section material which is mainly used in the field of shipbuilding and bridge building, and the shipbuilding bulb flat steel is an auxiliary medium section material for shipbuilding.
The steel for shipbuilding and oil platform---FH40, is the high tensile strength steel.The shipbuilding steel FH40 is the Hull structural steel.We can provide FH40 shipbuilding steel plate price.
The steel for shipbuilding and oil platform---EH40, is the high tensile strength steel.The shipbuilding steel EH40 is the Hull structural steel.We can provide EH40 shipbuilding steel plate price.
If you are interested in our company or products, welcome to visit our company or local offices; you can also get contact with us through online consulting, demand table submission, e-mails and telephones. Our staff shall wholeheartedly provide product information, application knowledge and good service for you.
BBN SHIP STEEL FACTORY
