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NiLCr 34/550

India IS NiLCr34/550 Abrasion-resistant iron castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiLCr34/550 / NiLCr 34/550
Category Grade Standard Region/Area Standard Content
Metals NiLCr 34/550 IS 4771 India Abrasion-resistant iron castings

Chemical composition(mass fraction)(wt.%) of the NiLCr 34/550

Element Min Max Similar
Si 0.3000 0.6000 -
S - 0.1500 -
P - 0.3000 -
Ni 3.0000 5.5000 -
Mo - 0.5000 -
Mn 0.3000 0.6000 -
Fe - - -
Cr 1.5000 2.5000 -
C 3.2000 3.6000 -

Mechanical Properties of steel grade NiLCr 34/550

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)
199 (≥) 782 (≥) 14 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade NiLCr 34/550

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
32 - -     0.41 -  
246 991 - 31.3 233   -  
395 - 42 42.2   214 121

Heat Treatment of steel grade NiLCr 34/550

Heat treated : 1578°C - 1657°C

Technological Curves of steel grade NiLCr 34/550

Cross Reference Table (Equivalent Grade) of NiLCr 34/550

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