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BÖHLER L331

Global 企业标准 BÖHLERL331 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BÖHLERL331 / BÖHLER L331
Category Grade Standard Region/Area Standard Content
Metals BÖHLER L331 -- Global

Chemical composition(mass fraction)(wt.%) of the BÖHLER L331

Element Min Max Similar
Ni - - -
Nb - - 3.4000
Mo - - 8.5000
Fe - - 3.0000
Cr - - 21.0000
C - 0.0500 -

Mechanical Properties of steel grade BÖHLER L331

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)
373 (≥) 122 (≥) 21 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade BÖHLER L331

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
33 - -     0.33 -  
269 496 - 34.3 223   -  
825 - 33 33.2   324 224

Heat Treatment of steel grade BÖHLER L331

Heat treated : 1244°C - 1499°C

Technological Curves of steel grade BÖHLER L331

Cross Reference Table (Equivalent Grade) of BÖHLER L331

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