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A426 Grade CP2

America ASTM A426GradeCP2 高温用离心铸造的铁素体合金钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A426GradeCP2 / A426 Grade CP2
Category Grade Standard Region/Area Standard Content
Metals A426 Grade CP2 ASTM A426/A426M America 高温用离心铸造的铁素体合金钢管

Chemical composition(mass fraction)(wt.%) of the A426 Grade CP2

Element Min Max Similar

Mechanical Properties of steel grade A426 Grade CP2

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)
956 (≥) 267 (≥) 41 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade A426 Grade CP2

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
13 - -     0.44 -  
194 339 - 32.3 421   -  
667 - 14 41.2   234 133

Heat Treatment of steel grade A426 Grade CP2

Heat treated : 1342°C - 1687°C

Technological Curves of steel grade A426 Grade CP2

Cross Reference Table (Equivalent Grade) of A426 Grade CP2

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