P250GH, ~P245, ASME A105, 1.0460, C22.8 – Boiler steel

Grade P250GH, ~P245GH, A105, 1.0460, C22.8 steel is a material widely used in the metallurgy and energy industries. Thanks to its specific properties, it is ideal for the production of pressure equipment and components exposed to high temperatures.

Hot-rolled round bars with diameters from 16 to 300 mm in stock. Smaller dimensions and forged bars up to diameter d 1100 available on request.

Properties of P250GH, A105, C22.8 steel

Boiler steel ASME A105 belongs to top-grade materials in metallurgical production for equipment exposed to high pressures and temperatures. The steel is highly resistant to mechanical stress, easily formable and weldable, and can withstand even extreme temperature fluctuations. It is suitable, for example, for the production of steam turbines, boilers, pressure vessels, flanges, and piping. It is also used in the chemical and petrochemical industries, where equipment is exposed to aggressive chemical substances. Grade P250GH, A105 steel is characterized by the following key properties:

• High strength: P250GH, A105 steel has excellent strength characteristics that ensure resistance to mechanical stress.
• Toughness: This steel is highly ductile, which makes it easier to shape and process.
• Resistance to temperature fluctuations: The material is designed to withstand high temperatures, which is crucial for applications in the energy industry.
• Good weldability: P250GH, A105, 12 024 steel is highly weldable, which allows for easy assembly and repair of structures.

Chemical composition of P250GH, A105, C22.8 steel

P250GH, A105 steel is composed of the following elements, which give it its specific properties.

• Carbon (C): 0.16–0.23%
• Silicon (Si): up to 0.40%
• Manganese (Mn): 0.60–1.20%
• Phosphorus (P): max. 0.025%
• Sulphur (S): max. 0.015%
• Chromium (Cr): up to 0.30%
• Molybdenum (Mo): up to 0.08%
• Nickel (Ni): up to 0.30%
• Copper (Cu): up to 0.30%

This composition ensures an optimal balance between strength, formability, and temperature resistance.

Applications of P250GH, A105 steel

Grade P250GH, A105 steel is used in a wide range of applications, especially where high temperatures and pressure are required.

Manufacturing of pressure vessels

Due to its resistance to high temperatures and pressure, it is ideal for the production of boilers, steam generators, and other pressure vessels.

Energy industry

It is used in power plants and refineries, where strength and thermal resistance are crucial.

Mechanical engineering

Suitable for the production of piping, flanges, and other machine components exposed to high temperatures and pressure.

Petrochemical industry

Due to its resistance to aggressive environments, it is ideal for use in refineries and chemical plants.

Grade P250GH, A105 steel is a high-performance material with a wide range of applications. Its high strength, toughness, resistance to temperature fluctuations, and good weldability make it ideal for demanding industrial applications. Thanks to its chemical composition, it offers reliability and long service life in demanding conditions.

For more information about the availability and specifications of this material, please do not hesitate to contact us.