1010 / IC 1010 |
50-55 Rb |
N/A |
Electrical applications |
1018 / IC 1018 |
65-80 Rb |
N/A |
Carburizing steel for general applications |
IC1020 /ASTM A732 GR. 1A |
80 Rb |
N/A |
Inexpensive with wide range of applications |
IC1030 /ASTM A732 GR. 2A,2Q |
75 Rb |
20-50Rc |
Hardenable / Medium strength |
IC1040 /ASTM A732 GR. 3A,3Q |
85 Rb |
22-51 Rc |
Hardenable / Medium strength |
1045 / IC 1045 |
100 Rb |
25-57 Rc |
Hardenable / Medium strength |
IC1050 /ASTM A732 GR. 4A,4Q |
100 Rb |
30-60 Rc |
Hardenable / Medium strength |
1060 / IC 1060 |
100 Rb |
33-60 Rc |
Hardenable / Medium strength |