USA SAE F 880M (2002) , F 880 Class A1-70 303Se Specialsteel Standard Specification for Stainless Steel Socket Set Screws (Metric) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | F 880 Class A1-70 303Se | Austenite | SAE | USA | Standard Specification for Stainless Steel Socket Set Screws (Metric) |
C | Si | Mn | P | S | Cr | Ni | Se |
---|---|---|---|---|---|---|---|
≤0.15 | ≤1.00 | ≤2.00 | ≤0.2 | ≤0.06 | 17.0 -19.0 | 8.00 -10.0 | 0.15 - ≥ |
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) |
---|---|---|---|---|---|---|
187 (≥) | 759 (≥) | 21 | 41 | 24 | 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 |
---|---|---|---|---|---|---|---|
22 | - | - | 0.31 | - | |||
166 | 151 | - | 21.3 | 431 | - | ||
391 | - | 43 | 14.2 | 312 | 132 |
Heat treated : 1242°C - 1779°C
F 880M (2002) | Standard Specification for Stainless Steel Socket Set Screws (Metric) | F-880M--(2002)-.pdf |
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