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

Q215 Grade CRB650

China GB Q215GradeCRB650 冷轧带肋钢筋 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Q215 Grade CRB650 GB 13788 China 冷轧带肋钢筋

Chemical composition(mass fraction)(wt.%) of the Q215 Grade CRB650

Element Min Max Similar
C 0.0900 0.1500 -
Si - 0.3000 -
Mn 0.2500 0.5500 -
S - 0.0450 -
P - 0.0450 -
Si - 0.3000 -
S - 0.0500 -
P - 0.0450 -
Mn 0.2500 0.5500 -
C 0.0900 0.1500 -

Mechanical Properties of steel grade Q215 Grade CRB650

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)
527 (≥) 481 (≥) 32 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade Q215 Grade CRB650

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 - -     0.41 -  
445 124 - 24.3 142   -  
362 - 14 34.2   311 434

Heat Treatment of steel grade Q215 Grade CRB650

Heat treated : 1327°C - 1426°C

Technological Curves of steel grade Q215 Grade CRB650

Cross Reference Table (Equivalent Grade) of Q215 Grade CRB650

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 Q215 Grade CRB650?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top