USA Gr 825 Highway Bridges with steel casting and Gr 825 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | Gr 825 | USA | Highway Bridges with steel casting | |
Grade 485-275(70-40) |
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J02500 |
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J03500 |
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J02500 |
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J03000 |
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J03001 |
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J03501 |
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J02501 |
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Gr 485 |
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Gr 620 |
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) |
---|---|---|---|---|---|---|
577 (≥) | 656 (≥) | 14 | 43 | 11 | 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 |
---|---|---|---|---|---|---|---|
34 | - | - | 0.32 | - | |||
181 | 146 | - | 11.3 | 313 | - | ||
363 | - | 23 | 32.2 | 424 | 231 |
Heat treated : 1349°C - 1654°C
Grade | Standard | Country | Application |
---|---|---|---|
Type418(GreekAscollOy) | UNS | USA | |
Type418(GreekAscollOy) | UNS | USA | |
ASTM A335 GRADE P9 | ASTM | USA | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
ASTM A335 GRADE P91 | ASTM | USA | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
ASTM A335 GRADE P92 | AMS | USA | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
ASTM Grade N1 | ASTM | USA | |
ASTM Grade N2 | ASTM | USA | |
ASTM Grade U-415-205(60-30) | ASTM | USA | |
ASTM Grade 415-205(60-30) | ASTM | USA | |
ASTM Grade 450-240(65-35) | ASTM | USA | |
ASTM Grade 485-250(70-35) | ASTM | USA | |
ASTM Grade 485-275(70-40) | ASTM | USA | |
Grade1 | AISI | USA | |
Grade1 | AISI | USA | |
Grade2 | GBT | USA | |
Grade21 | AISI | USA | |
Grade31 | AISI | USA | |
GP240GR | UNE | Spain | Spain structural alloy steel |
S16Gr17Ti | CSN | Czech Republic | The Czech republic Structural steel |
V-GRAPH | ABNT | Brazil | Brazil Stainless steel |
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