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DNV GL DH32 hull structural steel plate is low temperature ship building steel, which can reach - 20 °. DNV GL DH32 hull structural steel plate is available in different shape size and thickness according to needs of the customer. DNV GL DH32 hull structural steel plate is usually done pre-treatment, including shot blasting and painting with shop primer before delivery.
DNV GL DH32 hull structural steel plate chemical composition:
| C max | Si max | Mn | P max | S max | Als | Nb | V | Ti max. | Cu max. | Cr max. | Ni max. | Mo max. |
| 0.18 | 0.5 | 0.90-1.60 | 0.025 | 0.0.25 | 0.015 | 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.2 | 0.4 | 0.08 |
DNV GL DH32 hull structural steel plate mechanical property:
| Yield Strength (MPa) min. | Tensile Strength (MPa) | Elongation min. % |
| 315 | 450-570 | 22 |
DNV GL DH32 hull structural steel plate is high strength steel, and it is mainly used in the construction of hulls and superstructures for large shipping vessels. DNV GL DH32 hull structural steel plate is exclusively for shipbuilding use.
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.
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BBN SHIP STEEL FACTORY
