Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

LC9

Favorite Datasheet
LC4 CA6NM
#LC9

Description

USA ASTM LC9 Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service and LC9 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: LC9
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy LC9 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
J84090
J91150
LCA
LCB
LCC
LC1
LC2
LC2-1
LC3
LC4

Chemical composition(mass fraction)(wt.%) of the LC9

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.13 0.45 ≤0.90 0.04 0.045 ≤0.50 8.50-10.0 ≤0.20

Mechanical Properties of steel grade LC9

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)
182 (≥) 486 (≥) 22 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade LC9

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
11 - -     0.12 -  
341 942 - 43.3 244   -  
648 - 34 43.2   332 343

Heat Treatment of steel grade LC9

Heat treated : 1872°C - 1289°C

Technological Curves of steel grade LC9

Cross Reference Table (Equivalent Grade) of LC9

Grade Standard Country Application
ASTM LC9 AISI USA
LC9 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
LC9 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
LC4 CA6NM
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this LC9?
  • List your company on S&G now? Join
  • Non-paying users only
Top