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T SS 2 Cr Mo-51

France AFNOR NF TSS2CrMo-51 Welding consumables - Tubular cored electrodes for gas shielded metal arc welding of creep-resisting steels - Classification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TSS2CrMo-51 / T SS 2 Cr Mo-51
Category Grade Standard Region/Area Standard Content
Metals T SS 2 Cr Mo-51 NF A81-354 France Welding consumables - Tubular cored electrodes for gas shielded metal arc welding of creep-resisting steels - Classification

Chemical composition(mass fraction)(wt.%) of the T SS 2 Cr Mo-51

Element Min Max Similar

Mechanical Properties of steel grade T SS 2 Cr Mo-51

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)
932 (≥) 684 (≥) 22 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade T SS 2 Cr Mo-51

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
23 - -     0.43 -  
888 354 - 11.3 421   -  
112 - 42 13.2   133 432

Heat Treatment of steel grade T SS 2 Cr Mo-51

Heat treated : 1794°C - 1147°C

Technological Curves of steel grade T SS 2 Cr Mo-51

Cross Reference Table (Equivalent Grade) of T SS 2 Cr Mo-51

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