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A521 Class CC1

America ASTM A521ClassCC1 一般工业用闭式模钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A521ClassCC1 / A521 Class CC1
Category Grade Standard Region/Area Standard Content
Metals A521 Class CC1 ASTM A521/A521M America 一般工业用闭式模钢锻件

Chemical composition(mass fraction)(wt.%) of the A521 Class CC1

Element Min Max Similar

Mechanical Properties of steel grade A521 Class CC1

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)
897 (≥) 458 (≥) 33 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade A521 Class CC1

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
21 - -     0.41 -  
765 436 - 42.3 431   -  
839 - 21 22.2   241 223

Heat Treatment of steel grade A521 Class CC1

Heat treated : 1266°C - 1668°C

Technological Curves of steel grade A521 Class CC1

Cross Reference Table (Equivalent Grade) of A521 Class CC1

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