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ASTM AH36 flat bulb steel is a kind of special section steel. ASTM AH36 flat bulb steel consists of flat web and spherical ball head. ASTM AH36 flat bulb steel is asymmetric section steel and mainly used in the field of shipbuilding.
In recent years, with the rapid development of shipbuilding industry, there is a strong demand for ASTM AH36 flat bulb steel. In the design of large ships and regular ships, the main hull is mostly made of ASTM AH36 flat bulb steel, which has the same thickness and material as the connected plates.
At present, the economic benefit of the production of ASTM AH36 flat bulb steel can be more than 1.5-2 times of that of ordinary medium-sized profiles, and there is relatively stable market demand. However, the biggest obstacle is the large specifications, small batches and low output. It is difficult to occupy the market with incomplete specifications, and the investment of rolling mills and rolls is large.
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
