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EU EU FeF44 铅淬冷拔钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FeF44 / FeF 44
Category Grade Standard Region/Area Standard Content
Metals FeF 44 EU 150 EU 铅淬冷拔钢丝

Chemical composition(mass fraction)(wt.%) of the FeF 44

Element Min Max Similar

Mechanical Properties of steel grade FeF 44

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)
794 (≥) 347 (≥) 24 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade FeF 44

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
13 - -     0.23 -  
981 639 - 41.3 233   -  
978 - 12 13.2   124 443

Heat Treatment of steel grade FeF 44

Heat treated : 1315°C - 1723°C

Technological Curves of steel grade FeF 44

Cross Reference Table (Equivalent Grade) of FeF 44

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