China CNS 304-CPS China Taiwan Stainless steel and 304-CPS Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Steel | 304-CPS | CNS | China | China Taiwan Stainless steel | 
| CNS 430F | |||||
| CNS 410 | |||||
| CNS 416 | |||||
| CNS 420J1 | |||||
| CNS 420J2 | |||||
| CNS 420F | |||||
| CNS 440C | |||||
| CNS 630 | |||||
| CNS 631 | |||||
| 301-CPS | 
| 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) | 
|---|---|---|---|---|---|---|
| 662 (≥) | 844 (≥) | 13 | 43 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.14 | - | |||
| 879 | 754 | - | 41.3 | 244 | - | ||
| 397 | - | 34 | 33.2 | 144 | 233 | 
Heat treated : 1535°C - 1664°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| SUS304-CPS | JIS | Japan | ferritic stainless steel | 
| CNS 304-CPS | CNS | China | CNS standard springs made of cold rolled stainless steel | 
| 304-CPS | CNS | China | China Taiwan Stainless steel | 
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