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International ISO TW60 Steel products for pressure purposes - Quality requirements - Part 5: Longitudinally welded austenitic stainless steel tubes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TW60 / TW 60
Category Grade Standard Region/Area Standard Content
Metals TW 60 ISO 2604-5 International Steel products for pressure purposes - Quality requirements - Part 5: Longitudinally welded austenitic stainless steel tubes

Chemical composition(mass fraction)(wt.%) of the TW 60

Element Min Max Similar

Mechanical Properties of steel grade TW 60

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)
584 (≥) 182 (≥) 23 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade TW 60

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
22 - -     0.12 -  
589 278 - 41.3 332   -  
335 - 11 34.2   422 232

Heat Treatment of steel grade TW 60

Heat treated : 1224°C - 1876°C

Technological Curves of steel grade TW 60

Cross Reference Table (Equivalent Grade) of TW 60

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