Gs-38 to Gs-52 acc. to DIN 1681, BS 1504 GS-38 to Gs-60 acc. to DIN 1681, BS 1504 PN-89/H-83157 acc. to DIN 17245 Gs16Mn5, Gs20Mn5, Gs30Mn5 acc. to DIN 17182 A4 acc. to BS3100 A6 acc. to BS3100 Gs25CrMo4 acc. to DIN 17205 Gs17CrMo55 acc. to DIN 17245 Gs18NiCrMo86V Constructional cast carbon steel Manganese-nickel constructional cast steel Carbon cast steel Modificated manganese-nickel constructional cast steel Medium-carbon chromium-molybdenum constructional cast steel Low-carbon chromium-molybden constructional cast steel Low-carbon nickel chromium-molybdenum constructional cast steel Wear resistant cast steel Manganesesiliceous cast steel Heat and corrosion-resisting cast steel 5 to 5000 kg