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China GB Ag2/H68 双金属带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ag2/H68 / Ag2/H68
Category Grade Standard Region/Area Standard Content
Metals Ag2/H68 GB/T 2073 China 双金属带

Chemical composition(mass fraction)(wt.%) of the Ag2/H68

Element Min Max Similar

Mechanical Properties of steel grade Ag2/H68

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)
552 (≥) 651 (≥) 13 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade Ag2/H68

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
31 - -     0.21 -  
294 554 - 32.3 442   -  
196 - 21 23.2   233 233

Heat Treatment of steel grade Ag2/H68

Heat treated : 1829°C - 1596°C

Technological Curves of steel grade Ag2/H68

Cross Reference Table (Equivalent Grade) of Ag2/H68

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