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Type HL30

America ACI TypeHL30 Heat resistant nickel base alloy castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TypeHL30 / Type HL30
Category Grade Standard Region/Area Standard Content
Metals Type HL30 -- America Heat resistant nickel base alloy castings

Chemical composition(mass fraction)(wt.%) of the Type HL30

Element Min Max Similar
C 0.2500 0.3500 -
Mn - 1.5000 -
P - 0.0400 -
S - 0.0400 -
Si 0.5000 2.0000 -
Ni 18.0000 22.0000 -
Cr 28.0000 32.0000 -
Mo - 0.5000 -
Fe - - -

Mechanical Properties of steel grade Type HL30

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)
353 (≥) 748 (≥) 14 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade Type HL30

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
23 - -     0.22 -  
822 228 - 22.3 434   -  
118 - 21 43.2   312 322

Heat Treatment of steel grade Type HL30

Heat treated : 1214°C - 1573°C

Technological Curves of steel grade Type HL30

Cross Reference Table (Equivalent Grade) of Type HL30

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