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International ISO TSAW26 Steel products for pressure purposes - Quality requirements - Part 6: Submerged arc longitudinally or spirally welded steel tubes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TSAW26 / TSAW 26
Category Grade Standard Region/Area Standard Content
Metals TSAW 26 ISO 2604-6 International Steel products for pressure purposes - Quality requirements - Part 6: Submerged arc longitudinally or spirally welded steel tubes

Chemical composition(mass fraction)(wt.%) of the TSAW 26

Element Min Max Similar

Mechanical Properties of steel grade TSAW 26

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)
236 (≥) 936 (≥) 24 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade TSAW 26

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
44 - -     0.21 -  
321 868 - 14.3 133   -  
319 - 32 13.2   232 211

Heat Treatment of steel grade TSAW 26

Heat treated : 1943°C - 1682°C

Technological Curves of steel grade TSAW 26

Cross Reference Table (Equivalent Grade) of TSAW 26

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