International standard · ISO

E390DD

ISO 4951:1979 — ISO 4951

Chemical composition

Element	min	max	Similar	Remarks
Al		0.015
C		0.2
Cr		0.3
Cu		0.5
Mn	1	1.6
Mo		0.3
Nb	0.005	0.06
Ni		0.7
P		0.035
S		0.035
Si		0.5
Ti	0.02	0.2
V	0.02	0.2