USA SAE A 493 (2009) , A 493 S30403 Specialsteel Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | A 493 S30403 | Austenite | SAE | USA | Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging |
C | Si | Mn | P | S | Cr | Ni |
---|---|---|---|---|---|---|
≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 18.0 -20.0 | 8.00 -12.0 |
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) |
---|---|---|---|---|---|---|
319 (≥) | 168 (≥) | 43 | 42 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 411 |
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 |
---|---|---|---|---|---|---|---|
33 | - | - | 0.32 | - | |||
283 | 653 | - | 11.3 | 213 | - | ||
911 | - | 31 | 12.2 | 444 | 244 |
Heat treated : 1979°C - 1649°C
A 493 (2009) | Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging | A-493--(2009)-.pdf |
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