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Global 企业标准 LNE400 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LNE400 / LNE 400
Category Grade Standard Region/Area Standard Content
Metals LNE 400 -- Global

Chemical composition(mass fraction)(wt.%) of the LNE 400

Element Min Max Similar
Ti - 0.0500 -
Si - 0.1500 -
S - 0.0180 -
P - 0.0200 -
Nb - 0.0400 -
Mn - 1.4000 -
C - 0.1100 -
Al 0.0150 0.0500 -

Mechanical Properties of steel grade LNE 400

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)
172 (≥) 295 (≥) 14 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade LNE 400

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
41 - -     0.43 -  
857 791 - 31.3 442   -  
211 - 11 41.2   421 433

Heat Treatment of steel grade LNE 400

Heat treated : 1499°C - 1933°C

Technological Curves of steel grade LNE 400

Cross Reference Table (Equivalent Grade) of LNE 400

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