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Japan JIS TW47 不锈钢卫生管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TW47 / TW 47
Category Grade Standard Region/Area Standard Content
Metals TW 47 JIS G3447 Japan 不锈钢卫生管

Chemical composition(mass fraction)(wt.%) of the TW 47

Element Min Max Similar

Mechanical Properties of steel grade TW 47

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)
511 (≥) 196 (≥) 23 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade TW 47

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
13 - -     0.44 -  
691 499 - 12.3 432   -  
574 - 24 12.2   413 142

Heat Treatment of steel grade TW 47

Heat treated : 1572°C - 1455°C

Technological Curves of steel grade TW 47

Cross Reference Table (Equivalent Grade) of TW 47

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