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China CNS SUH446 不锈钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUH446 / SUH446
Category Grade Standard Region/Area Standard Content
Metals SUH446 CNS G 3076 China 不锈钢丝

Chemical composition(mass fraction)(wt.%) of the SUH446

Element Min Max Similar
Cu - 0.3000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni - 0.6000 -
N - 0.2500 -
Mn - 1.5000 -
Cr 23.0000 27.0000 -
C - 0.2000 -

Mechanical Properties of steel grade SUH446

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)
284 (≥) 799 (≥) 44 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade SUH446

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
12 - -     0.31 -  
684 728 - 31.3 124   -  
269 - 11 43.2   311 214

Heat Treatment of steel grade SUH446

Heat treated : 1572°C - 1517°C

Technological Curves of steel grade SUH446

Cross Reference Table (Equivalent Grade) of SUH446

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