GP240GH+N -- normalised steel casting for pressure equipment. Rm 450-600 MPa. For steam valve bodies, pump casings and pressure vessel nozzle forgings requiring cast steel quality.
GP240GH+N per EN 10213 (1.0619). Normalised cast steel with Mn (0.50-1.20%) giving Rm 450-600 MPa and guaranteed impact properties at -10 C. Standard for steam turbine valve bodies, boiler feed pump casings and pressure vessel nozzles cast from steel rather than forged.
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