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LC3

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LC2-1 LC4
#LC3

Description

USA ASTM LC3 Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service and LC3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: LC3
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy LC3 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
J42045
J82090
J84090
J91150
LCA
LCB
LCC
LC1
LC2
LC2-1

Chemical composition(mass fraction)(wt.%) of the LC3

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.15 0.6 0.50-0.80 0.04 0.045 － 3.00-4.00 －

Mechanical Properties of steel grade LC3

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)
459 (≥) 287 (≥) 21 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade LC3

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
34 - -     0.32 -  
877 471 - 32.3 434   -  
248 - 11 34.2   121 221

Heat Treatment of steel grade LC3

Heat treated : 1241°C - 1782°C

Technological Curves of steel grade LC3

Cross Reference Table (Equivalent Grade) of LC3

Grade Standard Country Application
ASTM LC3 AISI USA
OLC30 STAS/SR Romania Structural steel
OLC30S STAS/SR Romania Structural steel
OLC30X STAS/SR Romania Structural steel
OLC35 STAS/SR Romania Structural steel
OLC3SS STAS/SR Romania Structural steel
OLC35X STAS/SR Romania Structural steel
OLC35XS STAS/SR Romania Structural steel
OLC37 STAS/SR Romania Structural steel
OLC35q STAS/SR Romania Alloy structural steel
OLC35CS STAS/SR Romania Alloy structural steel
OLC35q STAS/SR Romania Alloy structural steel
OLC38 STAS/SR Romania Alloy structural steel
OLC38B STAS/SR Romania Alloy structural steel
OLC38Pb STAS/SR Romania Alloy structural steel
OLC35AT STAS/SR Romania Alloy structural steel
LC3 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
LC3 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
LC2-1 LC4
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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