| NOMINAL ANALYSIS % | C .95; Mn .35; Si .25; V .10 |
| DELIVERY CONDITION | Annealed 230 BHN Max. |
| CHARACTERISTICS | A water hardening tool steel with increased alloy content to give better fatigue resistance. |
| HEAT TREATMENT |
Annealing oC 780-820 Stress Relieving oC 625-640 Hardening oC 830-860 Quench Water Tempering oC 150 200 220 250 HRC 63 59 58 56 |
| APPLICATIONS | Cold heading dies, cold punches, drawing dies, broaches, reamers, vice jaws, coining dies, gripper dies, shear blades etc. |