1018 — ASTM A108
CTI Color-Blue
CTI Color-Blue
This low carbon steel has good case hardening properties. Although not classed as a screw machine steel, at times it may be specified. This is an excellent steel for bending and cold forming, with good brazing and welding properties.
Chemistry | ||
Carbon |
0.15/0.20 |
|
Manganese |
0.60/0.90 |
|
Phosphorus (Max.) |
0.04 |
|
Sulfur (Max.) |
0.05 |
Typical Mechanical Properties | ||
Tensile Strength |
64,000 psi |
|
Yield Strength |
54,000 psi |
|
Elongation in 2” |
15% |
|
Reduction of Area |
40% |
|
Brinell Hardness |
126 |
Machinability
78% of 1212
Applications
Case hardened parts where core strength is not critical. Widely used in shafting applications.