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China YB ZQ195F 自行车用热轧碳素钢和低合金钢宽钢带及钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZQ195F / ZQ195F
Category Grade Standard Region/Area Standard Content
Metals ZQ195F YB/T 5066 China 自行车用热轧碳素钢和低合金钢宽钢带及钢板

Chemical composition(mass fraction)(wt.%) of the ZQ195F

Element Min Max Similar
N - 0.0080 -
Cu - 0.3000 -
Ni - 0.3000 -
Cr - 0.3000 -
S - 0.0400 -
P - 0.0400 -
Mn 0.2500 0.5000 -
Si - 0.0500 -
C - 0.1000 -

Mechanical Properties of steel grade ZQ195F

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)
338 (≥) 954 (≥) 31 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade ZQ195F

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
44 - -     0.12 -  
267 859 - 33.3 144   -  
467 - 12 34.2   234 244

Heat Treatment of steel grade ZQ195F

Heat treated : 1143°C - 1831°C

Technological Curves of steel grade ZQ195F

Cross Reference Table (Equivalent Grade) of ZQ195F

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