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B69 Z41121

America ASTM B69Z41121 轧制锌 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B69Z41121 / B69 Z41121
Category Grade Standard Region/Area Standard Content
Metals B69 Z41121 ASTM B69 America 轧制锌

Chemical composition(mass fraction)(wt.%) of the B69 Z41121

Element Min Max Similar

Mechanical Properties of steel grade B69 Z41121

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)
929 (≥) 942 (≥) 31 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade B69 Z41121

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 - -     0.22 -  
733 314 - 23.3 411   -  
654 - 23 13.2   232 444

Heat Treatment of steel grade B69 Z41121

Heat treated : 1944°C - 1545°C

Technological Curves of steel grade B69 Z41121

Cross Reference Table (Equivalent Grade) of B69 Z41121

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