Korea KS D 7202 (2004), STS416Se Specialsteel Free - machining stainless steel wire and wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | STS416Se | Martensite | KS | Korea | Free - machining stainless steel wire and wire rods | 
| C | Si | Mn | P | S | Cr | Ni | Mo | N | 
|---|---|---|---|---|---|---|---|---|
| ≤0.15 | ≤1.00 | ≤1.25 | ≤0.060 | ≤0.15 | 12.00 -14.00 | ≤0.60 | ≤0.60 | ≤ ≥ | 
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) | 
|---|---|---|---|---|---|---|
| 567 (≥) | 879 (≥) | 13 | 24 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 312 | 
| Temperature (°C) | Modulus of elasticity (GPa) | Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) | Specific thermal capacity (J/kg·°C) | Specific electrical resistivity (Ω mm²/m) | Density (kg/dm³) | Poisson’s coefficient, ν | 
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.14 | - | |||
| 353 | 738 | - | 44.3 | 133 | - | ||
| 948 | - | 23 | 14.2 | 434 | 311 | 
Heat treated : 1629°C - 1581°C
| D 7202 (2004) | Free - machining stainless steel wire and wire rods | D-7202-(2004).pdf | 
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