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

China 攀钢西昌钢钒QJ/XC 140H1 冷连轧高强度超低碳烘烤硬化钢板和钢带技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 140H1 / 140H1
Category Grade Standard Region/Area Standard Content
Metals 140H1 QJ/XC3.053 China 冷连轧高强度超低碳烘烤硬化钢板和钢带技术条件

Chemical composition(mass fraction)(wt.%) of the 140H1

Element Min Max Similar
Nb - 0.1000 -
Al 0.0100 - -
S - 0.0200 -
P - 0.0400 -
Mn - 0.4000 -
C - 0.0060 -

Mechanical Properties of steel grade 140H1

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)
386 (≥) 945 (≥) 21 34 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 140H1

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
21 - -     0.23 -  
466 158 - 32.3 231   -  
685 - 42 14.2   421 241

Heat Treatment of steel grade 140H1

Heat treated : 1634°C - 1417°C

Technological Curves of steel grade 140H1

Cross Reference Table (Equivalent Grade) of 140H1

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 140H1?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top