China AISI 4140 1.7225 Scm440 Alloy Steel Round Bar, Find details about China Alloy Steel Bar, Steel Round Bar from AISI 4140 1.7225 Scm440 Alloy Steel Round Bar
CHEMICAL ANALYSIS | |
C% | Carbon 0.38 - 0.43 |
Mn% | Manganese 0.75 - 1.00 max |
P% | Phosphorus 0.035 max |
S% | Sulfur 0.040 max |
Si% | Silicon 0.20 - 0.35 |
Cr% | Chromium 0.80 - 1.10 |
Mo% | Molybdenum 0.15 - 0.25 |