USA SAE A 959 (2011), A 959 Type 630 Specialsteel Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | A 959 Type 630 | Precipitation-Hardening | SAE | USA | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
| C | Mn | Si | P | S | Cr | Ni | Mo | Cu | Nb+Ta |
|---|---|---|---|---|---|---|---|---|---|
| ≤0.07 | ≤1.00 | ≤1.00 | ≤0.04 | ≤0.03 | 15.00 -17.50 | 3.00 -5.00 | ≤ ≥ | 3.00 -5.00 | 0.15 -0.45 |
| 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) |
|---|---|---|---|---|---|---|
| 473 (≥) | 863 (≥) | 13 | 13 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 |
| 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 |
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.13 | - | |||
| 236 | 254 | - | 14.3 | 243 | - | ||
| 212 | - | 31 | 34.2 | 133 | 321 |
Heat treated : 1644°C - 1386°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| 2.4630 | |||
| 1.6309 | |||
| 1.6309 | |||
| 0.9630 | |||
| 630 | |||
| 630 | |||
| S63005 | |||
| S63016 | |||
| S63017 | |||
| S63014 | |||
| S63015 | |||
| S63007 | |||
| S63008 | |||
| S63009 | |||
| S63011 | |||
| S63012 | |||
| S63013 | |||
| S63018 | |||
| Udimet 630 | |||
| 630 |
| A 959 (2011) | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels | A-959-(2011).pdf |
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