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Alloy 171

Global 企业标准 Alloy171 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Alloy171 / Alloy 171
Category Grade Standard Region/Area Standard Content
Metals Alloy 171 -- Global

Chemical composition(mass fraction)(wt.%) of the Alloy 171

Element Min Max Similar
Zr - 0.5000 -
Sn - 0.2500 -
Ni 0.5000 1.4000 -
Cu - - -
Be 0.1500 0.5000 -

Mechanical Properties of steel grade Alloy 171

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)
787 (≥) 587 (≥) 32 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade Alloy 171

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
41 - -     0.41 -  
317 188 - 23.3 341   -  
872 - 24 33.2   322 231

Heat Treatment of steel grade Alloy 171

Heat treated : 1955°C - 1432°C

Technological Curves of steel grade Alloy 171

Cross Reference Table (Equivalent Grade) of Alloy 171

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