USA SAE A 581/A 581M (2009), A 581 S43020 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 | A 581 S43020 | Ferrite | SAE | USA | Free-Machining Stainless Steel Wire and Wire Rods |
C | Mn | Si | P | S | Cr | Ni | Mo |
---|---|---|---|---|---|---|---|
≤0.12 | ≤1.25 | ≤1.00 | ≤0.06 | ≤0.15 | 16.00 -18.00 | ≤ ≥ | ≤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) |
---|---|---|---|---|---|---|
867 (≥) | 631 (≥) | 12 | 14 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 |
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 |
---|---|---|---|---|---|---|---|
31 | - | - | 0.23 | - | |||
646 | 359 | - | 42.3 | 232 | - | ||
663 | - | 44 | 11.2 | 142 | 221 |
Heat treated : 1457°C - 1332°C
Grade | Standard | Country | Application |
---|---|---|---|
430F | |||
430FSe | |||
430F Solenoid | |||
430FR Solenoid | |||
430F | |||
430FSe | |||
SUS430F | |||
SUS430F | |||
SUS430F | |||
SUS430F | |||
STS430F | |||
STS430F | |||
S43020 | |||
S43020 |
A 581/A 581M (2009) | Free-Machining Stainless Steel Wire and Wire Rods | A-581-A-581M-(2009).pdf |
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