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LCC

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LCB LC1
#LCC

Description

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

Datasheet for: Steel Grades:Special Alloy: LCC
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy LCC ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
J22000
J12072
J21890
J11872
J42045
J82090
J84090
J91150
LCA
LCB

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) Cu(%)
0.25 0.6 ≤1.20① 0.04 0.045 ≤0.50 ≤0.50 ≤0.20 ≤0.03 ≤0.30

Mechanical Properties of steel grade LCC

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)
289 (≥) 771 (≥) 21 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade LCC

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
33 - -     0.42 -  
255 589 - 41.3 333   -  
977 - 14 23.2   314 314

Heat Treatment of steel grade LCC

Heat treated : 1325°C - 1326°C

Technological Curves of steel grade LCC

Cross Reference Table (Equivalent Grade) of LCC

Grade Standard Country Application
ASTM LCC AISI USA
LCC ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
LCC ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
LCB LC1
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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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