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America UNS W30816 奥氏体铬镍硅合金耐热钢电弧焊条 (25 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W30816 / W30816
Category Grade Standard Region/Area Standard Content
Metals W30816 -- America 奥氏体铬镍硅合金耐热钢电弧焊条 (25

Chemical composition(mass fraction)(wt.%) of the W30816

Element Min Max Similar

Mechanical Properties of steel grade W30816

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)
418 (≥) 566 (≥) 32 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade W30816

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
34 - -     0.24 -  
637 891 - 23.3 312   -  
653 - 13 42.2   342 241

Heat Treatment of steel grade W30816

Heat treated : 1579°C - 1612°C

Technological Curves of steel grade W30816

Cross Reference Table (Equivalent Grade) of W30816

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