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HFS 215S 15

Description

UK B.S. BS 3605-1, HFS 215S 15 Specialsteel Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: HFS 215S 15
Category Class Grade Standard Country Application
Steel GradesSpecialsteel HFS 215S 15 B.S. UK Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes

Chemical composition(mass fraction)(wt.%) of the HFS 215S 15

C Si Mn P S Cr Mo Ni V Nb B
0.06 -0.15 0.20 -1.00 5.50 -7.00 ≤0.040 ≤0.030 14.00 -16.00 0.80 -1.20 9.00 -11.00 0.15 -0.40 0.75 -1.25 0.0030 -0.0090

Mechanical Properties of steel grade HFS 215S 15

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)
492 (≥) 528 (≥) 13 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade HFS 215S 15

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
43 - -     0.43 -  
339 139 - 31.3 221   -  
527 - 22 21.2   124 242

Heat Treatment of steel grade HFS 215S 15

Heat treated : 1626°C - 1839°C

Technological Curves of steel grade HFS 215S 15

Cross Reference Table (Equivalent Grade) of HFS 215S 15

Grade Standard Country Application
215S15
215S15

Relevant standard of HFS 215S 15

BS 3605-1 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes BS-3605-1.pdf

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