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China GB AH-3 外科植入物用不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AH-3 / AH-3
Category Grade Standard Region/Area Standard Content
Metals AH-3 GB/T 4294 China 外科植入物用不锈钢

Chemical composition(mass fraction)(wt.%) of the AH-3

Element Min Max Similar

Mechanical Properties of steel grade AH-3

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)
394 (≥) 668 (≥) 44 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade AH-3

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 - -     0.24 -  
632 831 - 13.3 132   -  
417 - 34 11.2   121 132

Heat Treatment of steel grade AH-3

Heat treated : 1473°C - 1932°C

Technological Curves of steel grade AH-3

Cross Reference Table (Equivalent Grade) of AH-3

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