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LR Grade DH36 shipbuilding steel bulb flat bar is a specific type of steel profile used in the construction of ship hulls and other marine structures. Here are some key characteristics of LR Grade DH36 shipbuilding steel bulb flat bar:
Material Composition: LR Grade DH36 bulb flat bar is made from high-strength structural steel that conforms to the requirements specified by Lloyd's Register (LR), a leading maritime classification society. The exact chemical composition may vary slightly depending on the manufacturer, but it typically contains elements such as carbon (C), manganese (Mn), silicon (Si), phosphorus (P), sulfur (S), chromium (Cr), nickel (Ni), and trace amounts of other elements.
Mechanical Properties: LR Grade DH36 bulb flat bar has specified minimum yield strength of 355 MPa (51,500 psi) and ultimate tensile strength of 490-620 MPa (71,100-90,000 psi). The material exhibits good toughness and weldability, making it suitable for shipbuilding applications.
Bulb Flat Shape: The bulb flat bar profile features a unique shape with a flat top surface and a bulbous section on one side. This design provides increased strength and better stress distribution, allowing for efficient load-bearing capabilities and improved stability in marine structures.
Size and Dimensions: LR Grade DH36 bulb flat bars are available in various sizes and dimensions to suit different shipbuilding requirements. The width, height, and thickness of the bulb flat bar can vary based on the specific product specifications and customer needs.
Certification: LR Grade DH36 bulb flat bars are produced and certified according to the standards set by Lloyd's Register. This certification ensures that the steel meets the specified quality and performance requirements for shipbuilding applications.
Application: LR Grade DH36 bulb flat bars are primarily used in the construction of ship hulls, decks, and other structural components. They are commonly used to reinforce and support the edges of ship panels, providing strength and stability while minimizing weight.
When working with LR Grade DH36 shipbuilding steel bulb flat bar, it is important to follow the applicable rules and regulations set by classification societies and industry standards. Consulting the relevant LR guidelines and technical documentation will provide detailed information on the specific requirements for this type of steel profile.
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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