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NIROSTA 4000

Global 企业标准 NIROSTA4000 ThyssenKrupp Nirosta GmbH and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NIROSTA4000 / NIROSTA 4000
Category Grade Standard Region/Area Standard Content
Metals NIROSTA 4000 -- Global ThyssenKrupp Nirosta GmbH

Chemical composition(mass fraction)(wt.%) of the NIROSTA 4000

Element Min Max Similar
Mn - 1.0000 1.0000
Cr 12.0000 14.0000 -
C - 0.0800 -

Mechanical Properties of steel grade NIROSTA 4000

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)
944 (≥) 342 (≥) 33 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade NIROSTA 4000

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 - -     0.21 -  
558 454 - 11.3 332   -  
987 - 14 22.2   423 441

Heat Treatment of steel grade NIROSTA 4000

Heat treated : 1139°C - 1667°C

Technological Curves of steel grade NIROSTA 4000

Cross Reference Table (Equivalent Grade) of NIROSTA 4000

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