ISO 4991

ISO 4991 (Steel castings for pressure purposes)· ISO (International) · 138 materials

Designation	Material group
1.0619	Cast steels	chevron_right
1.0625	Cast steels	chevron_right
1.1131	Cast steels	chevron_right
1.4107	Cast steels	chevron_right
1.4308	Stainless steels	chevron_right
1.4308	Cast steels	chevron_right
1.4309	Stainless steels	chevron_right
1.4317	Stainless steels	chevron_right
1.4317	Cast steels	chevron_right
1.4405	Stainless steels	chevron_right
1.4405	Cast steels	chevron_right
1.4408	Stainless steels	chevron_right
1.4408	Cast steels	chevron_right
1.4417	Stainless steels	chevron_right
1.4451	Stainless steels	chevron_right
1.4458	Stainless steels	chevron_right
1.4469	Stainless steels	chevron_right
1.4469	Cast steels	chevron_right
1.4470	Stainless steels	chevron_right
1.4470	Cast steels	chevron_right
1.4487	Stainless steels	chevron_right
1.4487	Cast steels	chevron_right
1.4490	Stainless steels	chevron_right
1.4490	Cast steels	chevron_right
1.4517	Stainless steels	chevron_right
1.4552	Stainless steels	chevron_right
1.4552	Cast steels	chevron_right
1.4581	Stainless steels	chevron_right
1.4581	Cast steels	chevron_right
1.4859	Stainless steels	chevron_right
1.4931	Cast steels	chevron_right
1.5419	Cast steels	chevron_right
1.5422	Cast steels	chevron_right
1.5636	Cast steels	chevron_right
1.5638	Cast steels	chevron_right
1.6220	Cast steels	chevron_right
1.6553	Cast steels	chevron_right
1.6554	Cast steels	chevron_right
1.6781	Cast steels	chevron_right
1.6982	Cast steels	chevron_right
1.7357	Cast steels	chevron_right
1.7365	Cast steels	chevron_right
1.7367	Cast steels	chevron_right
1.7376	Cast steels	chevron_right
1.7379	Cast steels	chevron_right
1.7706	Cast steels	chevron_right
1.7720	Cast steels	chevron_right
C-50	Cast steels	chevron_right
C-60	Cast steels	chevron_right
C23-45A	Cast steels	chevron_right
C23-45AH	Cast steels	chevron_right
C23-45B	Cast steels	chevron_right
C23-45BH	Cast steels	chevron_right
C23-45BL	Cast steels	chevron_right
C26-52	Cast steels	chevron_right
C26-52H	Cast steels	chevron_right
C26-52L	Cast steels	chevron_right
C28H	Cast steels	chevron_right
C31L	Cast steels	chevron_right
C32H	Cast steels	chevron_right
C33H	Cast steels	chevron_right
C34AH	Cast steels	chevron_right
C34BH	Cast steels	chevron_right
C34BL	Cast steels	chevron_right
C35BH	Cast steels	chevron_right
C37H	Cast steels	chevron_right
C38H	Cast steels	chevron_right
C39CH	Stainless steels	chevron_right
C39CNiH	Stainless steels	chevron_right
C39NiH	Stainless steels	chevron_right
C39NiL	Cast steels	chevron_right
C40H	Cast steels	chevron_right
C43C1L	Cast steels	chevron_right
C43E2aL	Cast steels	chevron_right
C43E2bL	Cast steels	chevron_right
C43L	Cast steels	chevron_right
C46	Stainless steels	chevron_right
C47	Stainless steels	chevron_right
C47H	Cast steels	chevron_right
C47L	Stainless steels	chevron_right
C57	Cast steels	chevron_right
C60H	Stainless steels	chevron_right
C60Nb	Stainless steels	chevron_right
C61	Cast steels	chevron_right
C61LC	Stainless steels	chevron_right
G12MoCrV5-2	Cast steels	chevron_right
G17CrMo5-5	Cast steels	chevron_right
G17CrMo9-10	Cast steels	chevron_right
G17CrMoV5-10	Cast steels	chevron_right
G17Mn5	Cast steels	chevron_right
G17NiCrMo13-6	Cast steels	chevron_right
G18Mo5	Cast steels	chevron_right
G20Mn5	Cast steels	chevron_right
G20Mo5	Cast steels	chevron_right
G240	Cast steels	chevron_right
G25NiCrMo3	Cast steels	chevron_right
G25NiCrMo6	Cast steels	chevron_right
G280	Cast steels	chevron_right
G9Ni10	Cast steels	chevron_right
G9Ni14	Cast steels	chevron_right
GP240GH	Cast steels	chevron_right
GP280GH	Cast steels	chevron_right
GX10CrMoV9-1	Cast steels	chevron_right
GX10NiCrSiNb32-20	Stainless steels	chevron_right
GX15CrMo5	Cast steels	chevron_right
GX15CrMo9-1	Cast steels	chevron_right
GX23CrMoV12-1	Cast steels	chevron_right
GX2CrNi19-11	Stainless steels	chevron_right
GX2CrNiMoCuN25-6-3-3	Stainless steels	chevron_right
GX2CrNiMoCuN26-5-3-3	Stainless steels	chevron_right
GX2CrNiMoN19-11-2	Stainless steels	chevron_right
GX2CrNiMoN19-11-2	Cast steels	chevron_right
GX2CrNiMoN22-5-3	Stainless steels	chevron_right
GX2CrNiMoN22-5-3	Cast steels	chevron_right
GX2CrNiMoN25-7-3	Stainless steels	chevron_right
GX2CrNiMoN26-7-4	Stainless steels	chevron_right
GX2CrNiMoN26-7-4	Cast steels	chevron_right
GX2CrNiN19-11	Stainless steels	chevron_right
GX2CrNiN19-11	Cast steels	chevron_right
GX2NiCrMo28-20-2	Stainless steels	chevron_right
GX3CrNi13-4	Cast steels	chevron_right
GX4CrNi13-4	Stainless steels	chevron_right
GX4CrNi13-4	Cast steels	chevron_right
GX4CrNiMo16-5-1	Stainless steels	chevron_right
GX4CrNiMo16-5-1	Cast steels	chevron_right
GX5CrNi19-10	Stainless steels	chevron_right
GX5CrNi19-10	Cast steels	chevron_right
GX5CrNi19-9	Cast steels	chevron_right
GX5CrNiMo19-11-2	Stainless steels	chevron_right
GX5CrNiMo19-11-2	Cast steels	chevron_right
GX5CrNiMoNb19-11-2	Stainless steels	chevron_right
GX5CrNiMoNb19-11-2	Cast steels	chevron_right
GX5CrNiNb19-10	Stainless steels	chevron_right
GX5CrNiNb19-11	Stainless steels	chevron_right
GX5CrNiNb19-11	Cast steels	chevron_right
GX6CrNiMoNb19-11-2	Cast steels	chevron_right
GX6CrNiNb19-10	Cast steels	chevron_right
GX8CrNi12-1	Cast steels	chevron_right