Mn 65-70% (65% min)
Si 16-18 % (16% min)
C 1,5% (2 % max)
P 0,14% (0,20 % max)

3 – 50mm (min 90% inom intervallet)

Mn 75 – 77% (75% min)
C 6,75% (8% max)
Si 0,9% (1,5% max)
P 0,14% (0,20% max)

1-12 mm, 10 – 50mm (min 80% inom intervallet)

Mn 75 – 77% (75% min)
C 6,8% (8% max)
Si 0,9% (1,5% max)
P 0,11% (0,15% max)

10 – 50mm (min 80% inom intervallet)