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France AFNOR NF TSE220 Steel tubes. Spiral fusion welded non-alloy and micro-alloy steel tubes for fluid transporting pipes and pressure vessels. Dimensions. Technical conditions of delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TSE220 / TS E 220
Category Grade Standard Region/Area Standard Content
Metals TS E 220 NF A49-402 France Steel tubes. Spiral fusion welded non-alloy and micro-alloy steel tubes for fluid transporting pipes and pressure vessels. Dimensions. Technical conditions of delivery

Chemical composition(mass fraction)(wt.%) of the TS E 220

Element Min Max Similar
Si - 0.2200 -
S - 0.0250 -
P - 0.0300 -
Nb - 0.0400 -
Mn - 0.7000 -
C - 0.1500 -
Si - 0.3000 -
S - 0.0250 -
P - 0.0300 -
Mn - 1.0000 -
C - 0.1600 -

Mechanical Properties of steel grade TS E 220

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)
915 (≥) 683 (≥) 34 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade TS E 220

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 -  
541 466 - 31.3 243   -  
935 - 32 41.2   444 134

Heat Treatment of steel grade TS E 220

Heat treated : 1651°C - 1987°C

Technological Curves of steel grade TS E 220

Cross Reference Table (Equivalent Grade) of TS E 220

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