Stainless steel wires for springs
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.08 | ||
| Si | - | 1.00 | ||
| Mn | - | 2.50 | ||
| P | - | 0.045 | ||
| S | - | 0.03 | ||
| Cr | 18.00 | 20.00 | ||
| Ni | 7.00 | 10.50 | ||
| Mo | - | - | ||
| N | 0.10 | 0.25 |
Stainless steel wires for springs
| 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) |
|---|---|---|---|---|---|---|
| 865 (≥) | 538 (≥) | 12 | 43 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 241 |
| 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 |
|---|---|---|---|---|---|---|---|
| 194 (≥) | 718 (≥) | 12 | 33 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 754 | 374 | 848 |
We can customize the production of SUS 304N1-WPA grade, contact us for the best solution.
–sales@specificsteel.com