Chinese
Available 24/7 at contact@steel-grades.com
SGSG
Post Your Request Now
Toggle menu
Hello, Sign inMy Account

X15CrNiSi25-21

Favorite Datasheet
ISO H15 ISO H16
#X15CrNiSi25-21

Description

International ISO ISO 15510 (2010), ISO 4955 (2005), X15CrNiSi25-21 Specialsteel Heat-resistant steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X15CrNiSi25-21
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X15CrNiSi25-21 Austenite ISO International Heat-resistant steels

Chemical composition(mass fraction)(wt.%) of the X15CrNiSi25-21

C Si Mn P S Cr Ni
≤0.20 1.50 -2.50 ≤2.00 ≤0.045 ≤0.030 24.00 -26.00 19.00 -22.00

Mechanical Properties of steel grade X15CrNiSi25-21

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)
454 (≥) 487 (≥) 32 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade X15CrNiSi25-21

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
11 - -     0.24 -  
832 141 - 44.3 323   -  
278 - 22 41.2   341 332

Heat Treatment of steel grade X15CrNiSi25-21

Heat treated : 1969°C - 1236°C

Technological Curves of steel grade X15CrNiSi25-21

Cross Reference Table (Equivalent Grade) of X15CrNiSi25-21

Grade Standard Country Application
X15CrNiSi25-21(20)
X15CrNiSi25-21(20)

Relevant standard of X15CrNiSi25-21

ISO 15510 (2010) Stainless steels -- Chemical composition ISO-15510-(2010).pdf
ISO 4955 (2005) Heat-resistant steels ISO-4955-(2005).pdf
ISO H15 ISO H16
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this X15CrNiSi25-21?
  • List your company on S&G now? Join
  • Non-paying users only
Top