USA UNS SAE AMS 6437H (2011), H11 Specialsteel Steel, Sheet, Strip, and Plate 5.0Cr - 1.3Mo - 0.50V (0.38 - 0.43C) (H-11) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | H11 | Precipitation-Hardening | UNS | USA | Steel, Sheet, Strip, and Plate 5.0Cr - 1.3Mo - 0.50V (0.38 - 0.43C) (H-11) |
C | Si | Mn | P | S | Ni | Cr | Al | Cu | Ti | Fe | Mo | Co | V |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
≤0.40 | ≤0.90 | ≤0.30 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤5.00 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤remaining | ≤1.30 | ≤ ≥ | ≤0.50 |
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) |
---|---|---|---|---|---|---|
291 (≥) | 541 (≥) | 21 | 12 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.31 | - | |||
144 | 363 | - | 14.3 | 131 | - | ||
786 | - | 41 | 44.2 | 444 | 122 |
Heat treated : 1536°C - 1733°C
Grade | Standard | Country | Application |
---|---|---|---|
H-11 |
SAE AMS 6437H (2011) | Steel, Sheet, Strip, and Plate 5.0Cr - 1.3Mo - 0.50V (0.38 - 0.43C) (H-11) | SAE-AMS-6437H-(2011).pdf |
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