X15CrNiSi20-12

International ISO ISO 15510 (2010) ISO 4955 (2005) X15CrNiSi20-12 Heat-resistant steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X15CrNiSi20-12 Austenite ISO International Heat-resistant steels
Datasheet for:Steel Grades:Specialsteel:X15CrNiSi20-12

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

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of 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)
737 (≥) 313 (≥) 14 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 324
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
14 - -     0.21 -  
353 831 - 43.3 343   -  
773 - 41 33.2   232 223
Heat treated : 1145°C - 1971°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
X15CrNiSi20-12 B.S. UK
Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4828 B.S. UK
Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
X15CrNiSi20-12 ISO International
Heat-resistant steels
GMW3161M-ST-S X15CrNiSi20-12 GM USA
Stainless Steel for Exhaust Applications

Relevant standard

Standard No. Description Download
ISO 15510 (2010) Stainless steels -- Chemical composition
ISO 4955 (2005) Heat-resistant steels
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Tool & Die Steels Inc.

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ISO 15510 (2010), ISO 4955 (2005), X15CrNiSi20-12 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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X15CrNiSi20-12