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A694 Grade F 65

America ASTM A694GradeF65 高压传输设备用碳素钢及合金钢管法兰、配件、阀门及零件用锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A694GradeF65 / A694 Grade F 65
Category Grade Standard Region/Area Standard Content
Metals A694 Grade F 65 ASTM A694/A694M America 高压传输设备用碳素钢及合金钢管法兰、配件、阀门及零件用锻件

Chemical composition(mass fraction)(wt.%) of the A694 Grade F 65

Element Min Max Similar
Si 0.1000 0.4000 -
S - 0.0300 -
P - 0.0300 -
Mn - 1.6400 -
C - 0.2650 -

Mechanical Properties of steel grade A694 Grade F 65

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)
966 (≥) 682 (≥) 31 34 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade A694 Grade F 65

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
42 - -     0.21 -  
366 788 - 23.3 121   -  
322 - 31 31.2   133 323

Heat Treatment of steel grade A694 Grade F 65

Heat treated : 1552°C - 1496°C

Technological Curves of steel grade A694 Grade F 65

Cross Reference Table (Equivalent Grade) of A694 Grade F 65

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