United States · ASME
SA-748 Class 175
ASME SA-748/SA-748M — Specification for Statically Cast Chilled White Iron-Gray Iron Dual Metal Rolls for Pressure Vessel Use
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| P | 0.25 | |||
| S | 0.12 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| castings, As cast | ≥175 |