Dear customers,
Due to the public holiday on May 14, 2026, and the following bridge day, we are currently not available in person.
Registrations and manually processed orders cannot be handled during this period. However, our webshop remains available for orders and downloads at any time.
From Monday onward, we will be happy to assist you again as usual.
You can also find many helpful answers and resources in our FAQ section at any time.
Your DIN Media GmbH
Standard [CURRENT]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
This standard specifies the requirements relating to heat resisting alloy FE-PA4901 (X12CrNiCoMoW21-20), as forged, forging stock, a or D ≤ 200 mm, 690 MPa ≤ Rm ≤ 960 MPa for aerospace applications. This includes, amongst others, the chemical composition and mechanical properties. This standard has been prepared in accordance with EN 4500-3. The committee responsible for this standard is Working Committee NA 131-01-04 AA "Nickelbasislegierungen" ("Nickel based alloy") at DIN.