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A671 CF 65 GradeA

America ASTM A671CF65GradeA 常温和低温电熔焊接钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A671CF65GradeA / A671 CF 65 GradeA
Category Grade Standard Region/Area Standard Content
Metals A671 CF 65 GradeA ASTM A671 America 常温和低温电熔焊接钢管

Chemical composition(mass fraction)(wt.%) of the A671 CF 65 GradeA

Element Min Max Similar
C - 0.1700 -
Mn - 0.7000 -
P - 0.0250 -
S - 0.0250 -
Si 0.1500 0.4000 -
Ni 2.1000 2.5000 -

Mechanical Properties of steel grade A671 CF 65 GradeA

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)
382 (≥) 362 (≥) 31 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade A671 CF 65 GradeA

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
11 - -     0.14 -  
352 576 - 11.3 231   -  
972 - 41 42.2   433 334

Heat Treatment of steel grade A671 CF 65 GradeA

Heat treated : 1629°C - 1268°C

Technological Curves of steel grade A671 CF 65 GradeA

Cross Reference Table (Equivalent Grade) of A671 CF 65 GradeA

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