JIS G4311/SUH616/SUH 616/EN61/C-422 steam turbine Forged Forging Steel Block rectangle

JIS G4311/SUH616/SUH 616/EN61/C-422 steam turbine Forged Forging Steel Block rectangle

tandard Grade
Chemical composition %
C: Si: Mn: P: S: Cr: Mo: Ni: V: W: Cu:
EN 1.4935, X20CrMoWV12-1
0.17-0.24 0.1-0.5 0.3-0.8 <0.025 <0.015 11.0-12.5 0.8-1.2 0.3-0.8 0.25-0.35 0.4-0.6 -
JIS SUH616
0.20-0.25 <0.5 0.5-1.0 <0.04 <0.03 11.0-13.0 0.75-1.25 0.5-1.0 0.2-0.3 0.75-1.25 <0.3
ASTM AISI 422 / AISI 616 - S42200
0.20-0.25 <0.75 <1.0 <0.04 <0.03 11.0-12.5 0.75-1.25 0.5-1.0 0.15-0.30 0.75-1.25 <0.5