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VL EH40 refers to shipbuilding steel grade EH40 classified under the DNV-GL (Det Norske Veritas-Germanischer Lloyd) classification society. Here's some information about VL EH40 shipbuilding steel plate:
Composition: VL EH40 shipbuilding steel plate is primarily composed of iron (Fe) with small amounts of carbon (C), manganese (Mn), silicon (Si), phosphorus (P), sulfur (S), chromium (Cr), nickel (Ni), copper (Cu), molybdenum (Mo), and other alloying elements.
High-Strength Properties: VL EH40 offers high strength combined with good toughness, making it suitable for use in the construction of ships and offshore structures. The minimum yield strength of VL EH40 is 390 MPa (Megapascals), and the minimum tensile strength is 510-650 MPa.
Good Weldability: VL EH40 has good weldability, allowing for ease of fabrication and assembly during shipbuilding processes. Proper welding procedures should be followed, and preheating and post-weld heat treatment may be required to ensure the desired mechanical properties and structural integrity.
Excellent Corrosion Resistance: VL EH40 is designed to have good corrosion resistance, particularly in marine environments where exposure to seawater and salt spray is prevalent. This is achieved through the inclusion of alloying elements such as chromium and nickel in the steel composition.
Certification and Compliance: VL EH40 shipbuilding steel plate conforms to the standards and requirements set by the DNV-GL classification society. It meets the criteria specified for shipbuilding steels, ensuring its suitability for marine applications.
Applications: VL EH40 is used in the construction of various types of ships and offshore structures, including bulk carriers, oil tankers, container ships, and offshore platforms. It is employed in critical structural components subjected to demanding conditions and high stress, such as the hull, deck, and superstructures.
When utilizing VL EH40 shipbuilding steel plate, it is essential to follow the appropriate standards, guidelines, and recommended fabrication processes specified by DNV-GL. This ensures the proper utilization of the material, resulting in safe and reliable ship and offshore structure construction.
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
