K – Gusswerkstoffe, K1Materialklassifizierung:
0.6010 (GG-10, GG 10)0.6015 (GG-15, GG 15)0.6020 (GG-20, GG 20)0.6025 (GG-25, GG 25)0.6030 (GG-30, GG 30)0.6035 (GG-35, GG 35)0.6040 (GG-40, GG 40)