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TS Z 2 CND 17-12

France AFNOR NF TSZ2CND17-12 Steel tubes. Tubes welded longitudinally for heat exchangers. Austenitic stainless steels. Dimensions. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TSZ2CND17-12 / TS Z 2 CND 17-12
Category Grade Standard Region/Area Standard Content
Metals TS Z 2 CND 17-12 NF A49-247 France Steel tubes. Tubes welded longitudinally for heat exchangers. Austenitic stainless steels. Dimensions. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the TS Z 2 CND 17-12

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 10.5000 13.0000 -
Mo 2.0000 2.4000 -
Mn - 2.0000 -
Cu - 1.0000 -
Cr 16.0000 18.0000 -
C - 0.0300 -

Mechanical Properties of steel grade TS Z 2 CND 17-12

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)
189 (≥) 746 (≥) 43 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade TS Z 2 CND 17-12

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
41 - -     0.21 -  
848 577 - 21.3 133   -  
114 - 12 33.2   221 122

Heat Treatment of steel grade TS Z 2 CND 17-12

Heat treated : 1972°C - 1939°C

Technological Curves of steel grade TS Z 2 CND 17-12

Cross Reference Table (Equivalent Grade) of TS Z 2 CND 17-12

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