USA AMS SA/JIS G4303 , SUSXM7 Specialsteel Specification for stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | SUSXM7 | Austenite | AMS | USA | Specification for stainless steel bars |
C | Si | Mn | P | S | Cr | Ni | Cu |
---|---|---|---|---|---|---|---|
≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 17.0 -19.0 | 8.00 -10.0 | 3.00 -4.00 |
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) |
---|---|---|---|---|---|---|
196 (≥) | 298 (≥) | 13 | 14 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 |
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 |
---|---|---|---|---|---|---|---|
44 | - | - | 0.13 | - | |||
588 | 316 | - | 24.3 | 132 | - | ||
737 | - | 44 | 44.2 | 313 | 243 |
Heat treated : 1646°C - 1245°C
SA/JIS G4303 | Specification for stainless steel bars | SA-JIS-G4303-.pdf |
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