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

China 鞍钢Q/ASB L485 石油天然气输送管用宽厚钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L485 / L485
Category Grade Standard Region/Area Standard Content
Metals L485 Q/ASB 148 China 石油天然气输送管用宽厚钢板

Chemical composition(mass fraction)(wt.%) of the L485

Element Min Max Similar
Mo - 0.5000 -
Cr - 0.5000 -
Ni - 0.5000 -
Cu - 0.5000 -
Nb+V+Ti - 0.1500 -
Pcm - 0.2300 -
CEV - 0.4300 -
S - 0.0100 -
P - 0.0200 -
Mn - 1.8000 -
Si - 0.4000 -
C - 0.1000 -

Mechanical Properties of steel grade L485

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)
821 (≥) 444 (≥) 21 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade L485

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
23 - -     0.21 -  
179 722 - 43.3 443   -  
925 - 41 14.2   312 424

Heat Treatment of steel grade L485

Heat treated : 1331°C - 1634°C

Technological Curves of steel grade L485

Cross Reference Table (Equivalent Grade) of L485

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 L485?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top