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

CF 275 TM

France AFNOR NF CF275TM Railway rolling stock. Recommended steels for rolling stock construction. XI : weldable high yield strength micro-alloyed steels with atmospheric corrosion resistance for bodyworks and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CF275TM / CF 275 TM
Category Grade Standard Region/Area Standard Content
Metals CF 275 TM NF F 80-111 France Railway rolling stock. Recommended steels for rolling stock construction. XI : weldable high yield strength micro-alloyed steels with atmospheric corrosion resistance for bodyworks

Chemical composition(mass fraction)(wt.%) of the CF 275 TM

Element Min Max Similar
V - 0.0800 -
Ti - 0.0500 -
Si - 0.5000 -
S - 0.0100 -
P - 0.0350 -
Ni - 0.3000 -
Nb - 0.0500 -
N - 0.0150 -
Mo - 0.2000 -
Mn - 1.5000 -
C - 0.1300 -
Al 0.0200 - -

Mechanical Properties of steel grade CF 275 TM

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)
528 (≥) 317 (≥) 42 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade CF 275 TM

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
33 - -     0.42 -  
218 813 - 32.3 144   -  
492 - 33 41.2   322 411

Heat Treatment of steel grade CF 275 TM

Heat treated : 1845°C - 1299°C

Technological Curves of steel grade CF 275 TM

Cross Reference Table (Equivalent Grade) of CF 275 TM

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 CF 275 TM?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top