DIN EN 4262:2014-01
Действует
Aerospace series - Heat resisting alloy FE-PA4901 (X12CrNiCoMoW21-20) - As forged - Forging stock - a or D <kleiner => 200 mm - 690 MPa <kleiner => R <(Index)m> <kleiner => 880 MPa; German and English version EN 4262:2013
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