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LC2-1

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LC2 LC3
#LC2-1

Description

USA ASTM LC2-1 Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service and LC2-1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: LC2-1
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy LC2-1 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
J11872
J42045
J82090
J84090
J91150
LCA
LCB
LCC
LC1
LC2

Chemical composition(mass fraction)(wt.%) of the LC2-1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.22 0.5 0.55-0.75 0.04 0.045 1.35-1.85 2.50-3.50 0.30-0.60

Mechanical Properties of steel grade LC2-1

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)
128 (≥) 949 (≥) 21 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade LC2-1

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
22 - -     0.24 -  
856 915 - 21.3 334   -  
198 - 31 31.2   241 413

Heat Treatment of steel grade LC2-1

Heat treated : 1128°C - 1734°C

Technological Curves of steel grade LC2-1

Cross Reference Table (Equivalent Grade) of LC2-1

Grade Standard Country Application
ASTM LC2-1 AISI USA
LC2-1 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
LC2-1 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
LC2 LC3
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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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