USA SAE F 899 (2012), F 899 S28200 Specialsteel Standard Specification for Wrought Stainless Steels for Surgical Instruments and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | F 899 S28200 | Austenite | SAE | USA | Standard Specification for Wrought Stainless Steels for Surgical Instruments | 
| C | Si | Mn | P | S | Cr | Mo | Cu | N | 
|---|---|---|---|---|---|---|---|---|
| ≤0.15 | ≤1.00 | 17.0 -19.0 | ≤0.045 | ≤0.03 | 17.0 -19.0 | 0.75 -1.25 | 0.75 -1.25 | 0.40 -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) | 
|---|---|---|---|---|---|---|
| 539 (≥) | 824 (≥) | 43 | 22 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 | 
| 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 | - | - | 0.41 | - | |||
| 569 | 988 | - | 34.3 | 431 | - | ||
| 151 | - | 11 | 33.2 | 111 | 343 | 
Heat treated : 1794°C - 1712°C
| F 899 (2012) | Standard Specification for Wrought Stainless Steels for Surgical Instruments | F-899--(2012).pdf | 
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