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Korea KS NW3021 Nickel and nickel alloys - Composition and form of wrought products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NW3021 / NW3021
Category Grade Standard Region/Area Standard Content
Metals NW3021 KS D ISO 9722 Korea Nickel and nickel alloys - Composition and form of wrought products

Chemical composition(mass fraction)(wt.%) of the NW3021

Element Min Max Similar

Mechanical Properties of steel grade NW3021

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)
127 (≥) 454 (≥) 31 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade NW3021

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
24 - -     0.24 -  
836 365 - 12.3 222   -  
631 - 12 43.2   311 141

Heat Treatment of steel grade NW3021

Heat treated : 1749°C - 1836°C

Technological Curves of steel grade NW3021

Cross Reference Table (Equivalent Grade) of NW3021

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