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HFS 215S15

England B.S. HFS215S15 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HFS215S15 / HFS 215S15
Category Grade Standard Region/Area Standard Content
Metals HFS 215S15 BS 3605-1 England Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes

Chemical composition(mass fraction)(wt.%) of the HFS 215S15

Element Min Max Similar

Mechanical Properties of steel grade HFS 215S15

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)
444 (≥) 228 (≥) 43 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade HFS 215S15

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 - -     0.44 -  
635 441 - 11.3 243   -  
382 - 14 31.2   244 324

Heat Treatment of steel grade HFS 215S15

Heat treated : 1782°C - 1134°C

Technological Curves of steel grade HFS 215S15

Cross Reference Table (Equivalent Grade) of HFS 215S15

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