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Characteristics for grade     55Kh20G9AN4B   ( 55Х20Г9АН4Б )

      Grade :   55Kh20G9AN4B   ( 55Х20Г9АН4Б ) (   ЭП303Б   )
      Classification :   High alloy high-temperature steel
      Equivalent grades:     Is absent



Chemical composition in % for grade   55Kh20G9AN4B   ( 55Х20Г9АН4Б )
C Si Mn Ni S P Cr N Nb Cu
0.5 - 0.6max   0.458 - 103.5 - 4.5max   0.03max   0.0420 - 220.3 - 0.60.4 - 1max   0.3

  55Kh20G9AN4B   ( 55Х20Г9АН4Б ) - High alloy high-temperature steel: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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