USA ASTM A3 Alloy tool steel and A3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel And Hard Alloy | A3 | ASTM | USA | Alloy tool steel |
H26 |
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T20826 |
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H41 |
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T20841 |
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H42 |
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T20842 |
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H43 |
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T20843 |
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A2 |
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T30102 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) |
---|---|---|---|---|---|---|---|
1.20~1.30 | 0.10~0.50 | 0.40~0.60 | ≤0.030 | ≤0.030 | 4.75~5.50 | 0.90~1.40 | 0.80~1.40 |
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) |
---|---|---|---|---|---|---|
634 (≥) | 643 (≥) | 13 | 31 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 314 |
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 |
---|---|---|---|---|---|---|---|
23 | - | - | 0.23 | - | |||
525 | 691 | - | 34.3 | 333 | - | ||
418 | - | 24 | 14.2 | 214 | 111 |
Heat treated : 1262°C - 1785°C
Grade | Standard | Country | Application |
---|---|---|---|
A3 | ASTM | USA | Alloy tool steel |
A35-586 316F20 | AFNOR | France | Resistant to high boron steel |
A35-586 316F21 | AFNOR | France | Resistant to high boron steel |
A35-586 316F22 | AFNOR | France | Resistant to high boron steel(NF A 36-580(1983)) |
A35-586 321F20 | AFNOR | France | Resistant to high boron steel(NF A 36-580(1983)) |
A35-586 347F20 | AFNOR | France | Resistant to high boron steel(NF A 36-580(1983)) |
ASTM A335 GRADE P11 | ASTM | USA | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
ASTM A335 GRADE P22 | ASTM | USA | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
ASTM A335 GRADE P5 | ASTM | USA | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
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 |
A32 | STAS/SR | Romania | Structural steel |
A36 | STAS/SR | Romania | Structural steel |
HA3 | AS | Australia | Australia Structural steel |
HA300 | AS | Australia | Australia Structural steel |
HA300/1 | AS | Australia | Australia Structural steel |
HA350 | AS | Australia | Australia Structural steel |
A30304 | GBT | China | China structural steel and alloy steel |
A30354 | GBT | China | China structural steel and alloy steel |
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