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215S 15

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2.4889 CFS 215S 15
#215S15

Description

UK B.S. BS 3059-2, BS 3605-1, 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: 215S 15
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 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 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 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)
746 (≥) 233 (≥) 14 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 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
12 - -     0.31 -  
935 465 - 31.3 413   -  
663 - 24 21.2   343 321

Heat Treatment of steel grade 215S 15

Heat treated : 1484°C - 1579°C

Technological Curves of steel grade 215S 15

Cross Reference Table (Equivalent Grade) of 215S 15

Grade Standard Country Application
215S15
215S15

Relevant standard of 215S 15

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
2.4889 CFS 215S 15
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Jiangyou Longhai Special Steel Co.,Ltd.
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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