Chemical compositions of SAE wrought stainless steels
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.03 | ||
| Si | - | 0.75 | ||
| Mn | 7.50 | 9.00 | ||
| P | - | 0.045 | ||
| S | - | 0.03 | ||
| Cr | 17.5 | 22.0 | ||
| Ni | 5.00 | 7.00 | ||
| Mo | 2.00 | 3.00 | ||
| N | 0.25 | 0.50 |
AISI 216L
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 924 (≥) | 684 (≥) | 31 | 13 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 411 |
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
|---|---|---|---|---|---|---|---|
| 949 (≥) | 773 (≥) | 23 | 42 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 951 | 421 | 676 |
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