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215S15

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434S17 CFS 215S15
#215S15

Description

UK B.S. BS 3059-2, BS 3605-1, 215S15 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: 215S15
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 215S15 B.S. UK Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes

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

C Si Mn P S Cr Mo Ni V Nb B
0.06 -0.15 0.20 -1.00 5.50 -7.00 ≤0.04 ≤0.03 14.00 -16.00 0.80 -1.20 9.00 -11.00 0.15 -0.40 0.75 -1.25 0.003 -0.009

Mechanical Properties of steel grade 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)
569 (≥) 368 (≥) 24 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 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
43 - -     0.14 -  
979 481 - 22.3 114   -  
848 - 34 31.2   243 211

Heat Treatment of steel grade 215S15

Heat treated : 1486°C - 1734°C

Technological Curves of steel grade 215S15

Cross Reference Table (Equivalent Grade) of 215S15

Grade Standard Country Application
215S15
215S15

Relevant standard of 215S15

BS 3059-2 Steel boiler and superheater tubes. Specification for carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties BS-3059-2.pdf
BS 3605-1 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes BS-3605-1.pdf
434S17 CFS 215S15
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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