Especially recommended for turbine blades.
Creep resisting steel, hardened and tempered. Usual upper temperature limit for continuous operating at 550°C.
DIN | EN | Others |
---|---|---|
1.4021 | X20Cr13 | AISI: 420 |
C | Si | Mn | Cr | |
---|---|---|---|---|
0.21 | 0.35 | 0.50 | 13.30 |
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