Location » Home » Grades > Special Alloy >

ГОСТ 03X21H21M4Γ

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Nb(%) Ti(%)
Max 0.03 Max 0.60 1.80-2.50 Max 0.03 Max 0.02 20.0-22.0 20.0-22.0 3.40-3.70 Max 0.20 15xC-0.80 Max 0.20