Address:Zhengzhou city in China.
Phone:0086-371-86151827
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The chemical composition of P235GH mainly includes carbon (C), manganese (Mn), silicon (Si), phosphorus (P), sulfur (S), chromium (Cr), copper (Cu) and molybdenum (Mo). The specific contents are as follows:
Carbon (C): ≤0.16
Manganese (Mn): 0.6~1.20
Phosphorus (P): ≤0.025
Sulfur (S): ≤0.001
Silicon (Si): ≤0.35
Nitrogen (N): ≤0.012
Chromium (Cr): ≤0.3
Copper (Cu): ≤0.3
Molybdenum (Mo): ≤0.08
In addition, the chemical composition of P235GH also satisfies the following relationships: Al/N≥2; Cr+Cu+Mo+Ni≤0.7; Ceq = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu) /15.
P235GH steel plate has good plasticity, toughness, cold bending performance and welding performance. It is suitable for manufacturing nuclear island steel containment shells, pressure vessels and equipment components, and corresponds to the domestic Q245R GB/T713 grade.
P235GH steel plate is a kind of non-alloy and alloy steel with specific high temperature properties. It is mainly used to manufacture nuclear island steel containment shells, pressure vessels and equipment components. Its application fields are very wide, especially playing an important role in the fields of petroleum, chemical industry, electric power and nuclear industry.
In the petrochemical industry, P235GH steel plates are widely used in manufacturing various pressure vessels, reactors, storage tanks and other equipment. These equipment need to withstand extreme environments such as high pressure, high temperature and strong corrosion during the petrochemical production process, and P235GH steel plate meets these harsh conditions with its excellent mechanical properties and corrosion resistance.
In the electric power field, P235GH steel plates are used as the main structural material for manufacturing boilers, steam turbines and other equipment. These equipment also need to operate stably for a long time under high temperature, high pressure and corrosive environment, and the high strength and corrosion resistance of P235GH steel plate make it qualified for these tasks.
In the nuclear industry, the high safety and corrosion resistance of P235GH steel plates make it widely used in the manufacture of pressure vessels, pipelines and other equipment for nuclear reactors. These equipments have extremely high requirements on materials and need to be able to withstand nuclear radiation and extreme environments, and P235GH steel plates are an ideal choice to meet these requirements.
In addition, P235GH steel plates are also used to manufacture equipment in ships, construction, food processing and other fields. Its excellent physical properties and processing properties enable it to meet various complex and delicate manufacturing needs.
The chemical composition and mechanical properties of P235GH steel plates have been strictly controlled and optimized to ensure its stability and reliability in practical applications. It is usually smelted through electric arc furnaces and oxygen top-blown converters, and sometimes requires special treatments such as out-of-furnace refining and electroslag remelting to meet higher quality requirements.
With the continuous advancement of science and technology and the continuous development of industry, the application fields of P235GH steel plates will continue to expand. Its excellent performance and wide application prospects make P235GH steel plate occupy an important position in the field of materials science.
Address: Zhengzhou city in China.
Phone: 0086-371-86151827
Email: 
