| NOMINAL ANALYSIS % | C 1.00; Mn .40; Cr 1.40 |
| DELIVERY CONDITION | Annealed 230 BHN Max |
| CHARACTERISTICS | A carbon chromium tool steel giving high hardennability and wear resistance. It may be surface hardened. |
| HEAT TREATMENT |
Annealing oC 760-780 Stress Relieving oC 600-650 Hardening oC 810-840 Quench Oil, salt at oC 180-220 Tempering oC 150 200 250 300 350 400 HRC 63 62 60 57 54 50 |
| APPLICATIONS | Cold rolls, lathe centres, punches, ball bearing parts, gauges, wear strips, woodworking tools etc. |
| SQUARE AND FLAT SIZES PRODUCED TO SPECIAL ORDER |