SIL-1 (AK12ch)

Country	Section	Category
CIS, Russia, Ukraine	Corrosion-resistant alloys and steels	Corrosion-resistant heat-resistant steel

Standard	Fe, %	Si, %	Ca, %	Mn, %	Ti, %	Cu, %	Zn, %	Al, %
GOST 1583-93	< 0.5	10–13	< 0.08	< 0.4	< 0.13	< 0.02	< 0.06	85.81–90

Note: Casting methods:

Note: Z - sand casting

Note: B - Lost wax casting

Note: K - chill casting

Note: D - injection molding

Note: Mark designation:

Note: h - clean

Note: bees - high purity

Note: och - high purity

Note: l - casting alloys

Note: c - selective

Germany	USA
GK-AlSi12	BAlSi-4