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ASTM A131 AH36 shipbuilding steel sheet is high strength shipbuilding steel, which has higher yield strength and tensile strength than general strength shipbuilding steel. Because of the addition of a small amount of alloy elements, the grain size of ASTM A131 AH36 shipbuilding steel sheet is refined, and its internal structure is improved. Therefore, ASTM A131 AH36 shipbuilding steel sheet strength is increased. However, the plasticity and fatigue strength of ASTM A131 AH36 shipbuilding steel sheet are lower than those of general strength shipbuilding steel.
Due to the addition of alloying elements, the hardening tendency of high strength ASTM A131 AH36 shipbuilding steel sheet increases, and the hardening structure of weld seam and heat affected zone is easy to occur during welding, resulting in greater internal stress and cracking. Therefore, sufficient attention should be paid to the construction of high strength ASTM A131 AH36 shipbuilding steel sheet, including cutting, assembly, welding and correction.
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
