Available 24/7 at contact@steel-grades.com

China GB LN-55A 高铝质耐火泥浆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LN-55A / LN-55A
Category Grade Standard Region/Area Standard Content
Metals LN-55A GB/T 2994 China 高铝质耐火泥浆

Chemical composition(mass fraction)(wt.%) of the LN-55A

Element Min Max Similar

Mechanical Properties of steel grade LN-55A

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)
491 (≥) 519 (≥) 43 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade LN-55A

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
31 - -     0.32 -  
747 376 - 13.3 114   -  
935 - 43 23.2   432 143

Heat Treatment of steel grade LN-55A

Heat treated : 1855°C - 1973°C

Technological Curves of steel grade LN-55A

Cross Reference Table (Equivalent Grade) of LN-55A

Available Suppliers

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 LN-55A?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top