USA SAE F 899 (2012), F 899 S20161 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 S20161 | Austenite | SAE | USA | Standard Specification for Wrought Stainless Steels for Surgical Instruments |
C | Mn | Si | P | S | Cr | Ni | Mo | N |
---|---|---|---|---|---|---|---|---|
≤0.15 | 4.00 -6.00 | 3.00 -4.00 | ≤0.04 | ≤0.04 | 15.00 -18.00 | 4.00 -6.00 | ≤0.50 | 0.08 -0.20 |
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) |
---|---|---|---|---|---|---|
685 (≥) | 615 (≥) | 12 | 24 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 124 |
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 |
---|---|---|---|---|---|---|---|
13 | - | - | 0.43 | - | |||
614 | 266 | - | 24.3 | 421 | - | ||
963 | - | 32 | 34.2 | 342 | 231 |
Heat treated : 1741°C - 1414°C
F 899 (2012) | Standard Specification for Wrought Stainless Steels for Surgical Instruments | F-899-(2012).pdf |
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