Steel 10Х12Н22Т3МРУ (ЭП33У)
Designation
Description
10Х12Н22Т3МРУ steel is used: for the manufacture of parts for critical applications operating at elevated temperatures short term operation at temperatures up to +700 °C; elements, which are increased requirements for heat resistance.
Note
Steel heat-resistant austenitic class.
Standards
Chemical composition
Fe is the basis.
According to TU 14-1-1214-75 the chemical composition is given for steel grade 10Х12Н22Т3МРУ-ВД (ЭП33У-ВД). Boron is introduced into the metal by calculation and chemical analysis is not determined. The acceptable content of residual copper is not more than 0.30%.
According to TU 14-1-1214-75 the chemical composition is given for steel grade 10Х12Н22Т3МРУ-ВД (ЭП33У-ВД). Boron is introduced into the metal by calculation and chemical analysis is not determined. The acceptable content of residual copper is not more than 0.30%.