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B275 AZ63D

America ASTM B275AZ63D 某些锻造和锻造有色金属及合金统一牌号编制标准惯例 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B275AZ63D / B275 AZ63D
Category Grade Standard Region/Area Standard Content
Metals B275 AZ63D ASTM B275 America 某些锻造和锻造有色金属及合金统一牌号编制标准惯例

Chemical composition(mass fraction)(wt.%) of the B275 AZ63D

Element Min Max Similar
Zn 2.0000 4.0000 -
Total Others - 0.3000 -
Si - 0.3000 -
Ni - 0.0030 -
Mn 0.1500 0.7000 -
Mg - - -
Fe - 0.0030 -
Cu - 0.1000 -
Al 5.0000 7.0000 -

Mechanical Properties of steel grade B275 AZ63D

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)
277 (≥) 733 (≥) 31 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade B275 AZ63D

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
33 - -     0.43 -  
919 175 - 44.3 224   -  
479 - 12 11.2   433 414

Heat Treatment of steel grade B275 AZ63D

Heat treated : 1674°C - 1538°C

Technological Curves of steel grade B275 AZ63D

Cross Reference Table (Equivalent Grade) of B275 AZ63D

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