News Center
DNV AH36 shipbuilding steel material is supplied in plates, sheets, bars and pipes. DNV AH36 Shipbuilding steels differ from structural steels in terms of stricter tolerances. Most of the shipbuilding steels we stock are approved by the Det Norske Veritas (DNV). There are also steels approved by other agencies such as American Bureau of Shipping (ABS) and Russian Maritime Register (RMRS).
DNV AH36 pipe material is a kind of high tensile strength marine steel. All of these steels have been engineered to be optimal long-lived shipbuilding steels.As with other grades of steel, they have a specific gravity of 7.8. DNV AH36 shipbuilding steel pipes material are mainly used for making the hull of ship building and ship repairing, the offshore oil drilling platform, the platform pipe joints and other components. DNV AH36 pipe material also can be used for producing container and bulk cargo vessels as well as cruise ships, ferries and yachts.
AH36 Chemical Requirements
Chemical Composition (heat analysis, % max.by mass unless otherwise specified):
|
Grade |
C |
Si |
Mn (Min) |
P |
S |
Cr |
Mo |
Ni |
Cu |
Cb |
V |
|
0.18 |
0.10/0.50 |
0.90/1.60 |
0.035 |
0.035 |
0.20 |
0.08 |
0.40 |
0.35 |
0.02/0.05 |
0.05/0.10 |
|
Grade |
Yield Point[Re], min |
Tensile strength[Rm] |
Elongation |
|
|
In 2 in.[50mm] |
In 8 in.[200mm] |
|||
|
ksi[MPa] |
ksi[MPa] |
min, % |
min, % |
|
|
51[355] |
71/90[490/620] |
22 |
19 |
|
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
