China GBT GH2038 Age hardening type iron base alloy and GH2038 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | GH2038 | GBT | China | Age hardening type iron base alloy |
GH1040 |
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ASTM A638 Grade 660B 660D Alloy A286 |
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GH1015 |
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GH1016 |
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GH1035 |
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GH1040 |
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GH1131 |
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GH1140 |
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GH2018 |
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GH2036 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Al(%) | Ti(%) | Other(%) |
---|---|---|---|---|---|---|---|---|---|
≤0.10 | 1 | 1 | 0.03 | 0.02 | 10.0-12.5 | 18.0-21.0 | ≤0.50 | 2.30-2.80 | B≤0.008 |
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) |
---|---|---|---|---|---|---|
139 (≥) | 728 (≥) | 32 | 41 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 232 |
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 |
---|---|---|---|---|---|---|---|
24 | - | - | 0.31 | - | |||
727 | 144 | - | 34.3 | 241 | - | ||
789 | - | 41 | 24.2 | 123 | 211 |
Heat treated : 1798°C - 1883°C
Grade | Standard | Country | Application |
---|---|---|---|
GH2038 | GBT | China | Age hardening type iron base alloy |
HGH2038 | GBT | China | Super alloy welding wire |
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