United States · SAE
30314
SAE AMS 5652H:2010 — Steel,corrosion and heat resistant,bars,wire,forgings,tubing,and rings 25Cr-20Ni-2.0Si(SAE 30314) solution heat treated UNS S31400
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.08 | |||
| Cr | 23 | 25 | ||
| Cu | 0.75 | |||
| Mn | 1 | 2 | ||
| Mo | 0.75 | |||
| Ni | 19 | 22 | ||
| P | 0.04 | |||
| S | 0.03 | |||
| Si | 1.5 | 2.3 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Wires, solution treated | ≤862 | |||||
| bars, HB, , solution treated | 锻件 187.00 | |||||
| bars | HB ≤229 | |||||
| steel tubes | HR ≤90 HRB |