Russia · GOST

D1A

GOST 21631:1976 — GOST 21631

Chemical composition

wt% · log scale

min – max range
typical value

Chemical composition

Element	min	max	Similar	Remarks
Al	99.3
Cu		0.02
Fe		0.3
Mg		0.05
Mn		0.025
Si		0.3
Ti		0.15
Zn		0.1