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Description

15-15 LC High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 15-15 LC
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 15-15 LC
S65006
2VPermendur
7Mo
7Mo Plus
9Cr-1Mo-V-Cb-N
12-2W
13Cr-4Ni
14-4PH
14Cr-4Mo
15-5PH

Chemical composition(mass fraction)(wt.%) of the 15-15 LC

C
Si
Mn
P
S
Cr Ni
0.03 0.04 15.3     16.30 1.10
Mo Al Cu Nb Ti V Ce
1.10   0.56        
N Co Pb B Other    
0.40       Fe...    
             

Mechanical Properties of steel grade 15-15 LC

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)
659 (≥) 986 (≥) 33 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade 15-15 LC

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
24 - -     0.31 -  
775 276 - 43.3 321   -  
911 - 43 14.2   213 112

Heat Treatment of steel grade 15-15 LC

Heat treated : 1949°C - 1976°C

Technological Curves of steel grade 15-15 LC

Cross Reference Table (Equivalent Grade) of 15-15 LC

Grade Standard Country Application
ASTM LCA AISI USA
ASTM LCB AISI USA
ASTM LCC AISI USA
ASTM LC1 AISI USA
ASTM LC2 AISI USA
ASTM LC2-1 AISI USA
ASTM LC3 AISI USA
ASTM LC4 AISI USA
ASTM LC9 AISI USA
7AlCr130 Stainless steel
10AlCr80 Stainless steel
OLC10 Structural steel
OLC10S Structural steel
OLC10X Structural steel
OLC10XS Structural steel
OLC15 Structural steel
OLC15S Structural steel
OLC15X Structural steel
OLC15XS Structural steel
OLC20 Structural steel

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