ITEM | Standard Number | Descriptions |
1 | AM S6305-2012 | Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.95Cr - 0.55Mo - 0.30V (0.40 - 0.50C) Vacuum Arc Remelted |
Elements | Min.(≥) | Max.(≤) |
C | 0.40 | 0.50 |
Si | 0.15 | 0.35 |
Mn | 0.40 | 0.70 |
P | 0.015 | |
S | 0.015 | |
Cr | 0.80 | 1.10 |
Mo | 0.45 | 0.65 |
V | 0.25 | 0.35 |
Ni | 0.25 | |
Cu | 0.35 | |
Lead | 0.001(10PPM) |