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X15CrNiSi20-12

Description

UK B.S. BS EN 10088-1, BS EN 10095, BS EN 10296-2 (2005), X15CrNiSi20-12 Specialsteel Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X15CrNiSi20-12
Category Class Grade Standard Country Application
Steel GradesSpecialsteel X15CrNiSi20-12 B.S. UK Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical composition(mass fraction)(wt.%) of the X15CrNiSi20-12

C Si Mn P S Cr Ni Al N
≤0.20 1.50 -2.00 ≤2.00 ≤0.045 ≤0.015 19.00 -21.00 11.00 -13.00 ≤ ≥ ≤0.11

Mechanical Properties of steel grade X15CrNiSi20-12

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)
443 (≥) 195 (≥) 32 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade X15CrNiSi20-12

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 - -     0.32 -  
817 587 - 34.3 211   -  
256 - 34 22.2   142 243

Heat Treatment of steel grade X15CrNiSi20-12

Heat treated : 1188°C - 1196°C

Technological Curves of steel grade X15CrNiSi20-12

Cross Reference Table (Equivalent Grade) of X15CrNiSi20-12

Grade Standard Country Application
X15CrNiSi20-12
X15CrNiSi20-12

Relevant standard of X15CrNiSi20-12

BS EN 10088-1 Stainless steels - Part 1: List of stainless steels BS-EN-10088-1.pdf
BS EN 10095 Heat resisting steels and nickel alloys BS-EN-10095.pdf
BS EN 10296-2 (2005) Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel BS-EN-10296-2-(2005).pdf

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