1018 carbon steel penetration of high manganese steel, alloy structural steel is widely used in the piston, screw, drive shaft, machine tools, springs, manufacturing injection mold push plates, wedges, die sets, reset lever, larger diameter putter, a fixed core plate structure.
Hardness: 50 hardness, no heat, ≤197HB, heat treatment specifications, normalizing, 910 ℃.
1018 Chemical Composition (%):
C: 0.17 ~ 0.24
Mn: 0.70 ~ 1.00
P: ≤0.035
S: ≤0.035
Si: 0.17 ~ 0.37
Cr: ≤0.25
Cu: ≤0.25
Ni: ≤0.25 |
