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USI-LN 380

Global 企业标准 USI-LN380 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: USI-LN380 / USI-LN 380
Category Grade Standard Region/Area Standard Content
Metals USI-LN 380 -- Global

Chemical composition(mass fraction)(wt.%) of the USI-LN 380

Element Min Max Similar

Mechanical Properties of steel grade USI-LN 380

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)
814 (≥) 742 (≥) 23 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade USI-LN 380

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
13 - -     0.11 -  
245 655 - 11.3 212   -  
399 - 44 34.2   122 444

Heat Treatment of steel grade USI-LN 380

Heat treated : 1412°C - 1174°C

Technological Curves of steel grade USI-LN 380

Cross Reference Table (Equivalent Grade) of USI-LN 380

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