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Turbine blade steels

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Turbine blade steels

W-nr Designation Euronorm AISI, SAE, ASTM
1.4006 X12Cr13 X12Cr13 410 (403E)
1.4021 X20Cr13 X20Cr13 420
1.4024 X15Cr13 X15Cr13 420 (403Cb)
1.4120 X20CrMo13
1.4418 X4CrNiMo165 X4CrNiMo16-5-1
1.4542 X5CrNiCuNb 16-4 X5CrNiCuNb 16-4 630
17-4 PH
A747 (CB-7 Cu-1)
1.4594 X5CrNiMoCuNb14-5 X5CrNiMoCuNb14-5
1.4923 X22CrMoV12-1
1.4935 X20CrMoWv12-1 X20CrMoWv12-1 422,616
A 771 (S42100)
1.4939 X12CrNiMo12 5718 B (AMS)