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China 舞钢Q/WTB A48CPR 氧化铝反应器用钢板A48CPR供货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A48CPR / A48CPR
Category Grade Standard Region/Area Standard Content
Metals A48CPR WYJ 209 China 氧化铝反应器用钢板A48CPR供货技术条件

Chemical composition(mass fraction)(wt.%) of the A48CPR

Element Min Max Similar
V - 0.0200 -
Nb - 0.0150 -
Cu - 0.3000 -
Ni - 0.3000 -
Cr - 0.2500 -
Mo - 0.1000 -
S - 0.0150 -
P - 0.0250 -
Mn 1.0000 1.6000 -
Si - 0.5500 -
C - 0.2000 -

Mechanical Properties of steel grade A48CPR

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)
365 (≥) 753 (≥) 21 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade A48CPR

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 - -     0.32 -  
436 995 - 13.3 421   -  
669 - 44 13.2   344 443

Heat Treatment of steel grade A48CPR

Heat treated : 1832°C - 1922°C

Technological Curves of steel grade A48CPR

Cross Reference Table (Equivalent Grade) of A48CPR

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