A131 Grade DH36 Offshore platform Steel plate
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional a131 grade dh36 offshore platform steel plate manufacturers and suppliers in China. Welcome to wholesale customized a131 grade dh36 offshore platform steel plate at competitive price from our factory. Good service and quality products are available.
Products Description
DH36 ship plate is a kind of high strength ship plate, which is made of high strength low alloy structural steel. The tensile strength of this steel plate has reached 360-420 MPa, with good toughness and plasticity, and is suitable for the manufacture of large ships, ocean engineering structures, Bridges, building steel structures and other structural parts requiring high strength and corrosion resistance.
DH36 on the basis of the original low carbon steel, by adding a variety of alloying elements, such as Nb, Ti, Ni, Mn, etc. (the addition amount is generally less than 3%), so that the strength of steel and low temperature impact toughness have been improved to a certain extent, while the steel is also corrosion resistance, fatigue resistance, low carbon equivalent, has good welding and processing and forming properties. Therefore, DH36, as one of the highest quality grades of steel, is often used in the manufacture of large ships and offshore oil, drilling platforms, etc., which can cope with the harsher Marine environment. Among them, D represents the steel grade, H represents high strength, and 36 represents the yield strength of not less than 360MPa.
Main Application Areas:
Ship manufacturing: DH36 ship plate can be used to manufacture large ocean ships, ferries, yachts, etc. Due to its excellent strength and corrosion resistance, it can meet the safety and durability requirements of ships sailing at sea.
Marine engineering: DH36 ship plates can be used to build offshore platforms, submarine pipelines, offshore wind power and other Marine engineering structures. These structures need to withstand the corrosion of seawater and the impact of waves, and the DH36 ship plates provide sufficient strength and durability.
Bridge construction: DH36 ship plate can be used to build Bridges, highway guardrail and other structures. These structures need to withstand the weight and wind load of a vehicle, while also weathering the sun and rain, and the DH36 boat plate provides reliable strength and durability.
Chemical Composition
Grade |
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
Nb |
V |
|
DH36 |
0.18 |
0.50 |
0.90-1.60 |
0.035 |
0.035 |
0.015 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
0.02-0.05 |
0.05-0.10 |
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