P250GH / C22.8

Euronomy Execution Material Swedish standard ASTM, ASME W.Stoff Operating temp. PDF RFQ

P250GH / C22.8

 SS 1450 A/SA 105 1.0460 450°C

Steel grade P250GH is a low-carbon, unalloyed pressure vessel steel used primarily in elevated temperature pressure vessel applications. This grade is often used for the manufacture of pressure vessels, boilers and piping systems in the power generation and petrochemical industries where high temperatures and pressures occur.

Steel grade P250GH is suitable for use in temperatures up to 450°C and is typically used in applications where steam or gases are transported at high pressures and temperatures. It is also widely used in refineries, chemical plants and other industrial facilities that require pressure vessels and piping systems.

Steel P250GH has good weldability and formability and is characterised by its high resistance to deformation and low thermal conductivity. It also exhibits good toughness and ductility, making it a reliable steel grade for use in demanding applications.

Dimension Round barØ 10 - 1250 mm
ForgingYes
FlangesYes
Platessee P265GH

Classified steel from Livallco

At Livallco we stock material C22.8 as hot rolled or forged bars. Our plate is delivered with classification according to national standards:

  • EN C22. 8 / P250GH / 1.0460 / SS 1450 / ASTM A 105.
  • Certificate 3.1 according to AD 2000 W13 (PED).

Areas of use

P250GH is widely used in valve construction and in the manufacture of flanges, bolts, nuts, couplings and power installations. The boiler steel is manufactured to be particularly suitable at elevated temperatures in various types of pressure equipment.

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Our range of non-alloy pressure vessel steels