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

China 鞍钢Q/ASB JG50 结构用钢盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JG50 / JG50
Category Grade Standard Region/Area Standard Content
Metals JG50 Q/ASB 341 China 结构用钢盘条

Chemical composition(mass fraction)(wt.%) of the JG50

Element Min Max Similar
Cu - 0.2000 -
Cr - 0.2000 -
Ni - 0.2000 -
S - 0.0250 -
P - 0.0250 -
Mn 0.5000 0.8000 -
Si 0.1700 0.3700 -
C 0.4700 0.5500 -

Mechanical Properties of steel grade JG50

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)
625 (≥) 942 (≥) 13 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade JG50

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
22 - -     0.34 -  
634 834 - 12.3 332   -  
583 - 44 12.2   424 242

Heat Treatment of steel grade JG50

Heat treated : 1227°C - 1981°C

Technological Curves of steel grade JG50

Cross Reference Table (Equivalent Grade) of JG50

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 JG50?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top