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Description

LA-100 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: LA-100
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel LA-100
Blue Max 347
L-50
L-53
L-56
L-60
L-61
L-70
LA-71
LA-75
LA-90

Chemical composition(mass fraction)(wt.%) of the LA-100

C
Si
Mn
P
S
Cr Ni
0.1 0.2-0.6 1.25-1.8     ≤0.3 1.4-2.1
Mo Al Cu Nb Ti V Ce
0.25-0.55            
N Co Pb B Other    
        AWS EM2    
             

Mechanical Properties of steel grade LA-100

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)
394 (≥) 522 (≥) 33 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade LA-100

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 - -     0.32 -  
822 686 - 21.3 434   -  
981 - 24 21.2   343 323

Heat Treatment of steel grade LA-100

Heat treated : 1748°C - 1986°C

Technological Curves of steel grade LA-100


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