NA 021
DIN Standards Committee Iron and Steel
Technical rule
[CURRENT]
TÜV-VERBAND WB 146
TÜV-VERBAND WB 146
Creep-resistant heat-treatable steels Ck45 I and Ck45 II - Material no. 1.1191
Title (German)
Warmfester Vergütungsstahl Ck45 I und Ck45 II - Werkstoff-Nr. 1.1191