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X2CrMoTi18-2

Description

International ISO ISO 15510 (2010), ISO 9328-7 (2011), ISO/TS 15510 (2003), X2CrMoTi18-2 Specialsteel Stainless steels - Chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X2CrMoTi18-2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X2CrMoTi18-2 Ferrite ISO International Stainless steels - Chemical composition

Chemical composition(mass fraction)(wt.%) of the X2CrMoTi18-2

C Si Mn P S Cr Ni Mo N Ti+Nb
≤0.025 ≤1.00 ≤1.00 ≤0.040 ≤0.015 17.00 -20.00 ≤ ≥ 1.80 -2.50 ≤0.025 4×(C+N)%+0.20 -0.80

Mechanical Properties of steel grade X2CrMoTi18-2

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)
437 (≥) 818 (≥) 14 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade X2CrMoTi18-2

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 - -     0.13 -  
545 329 - 24.3 333   -  
555 - 43 32.2   231 241

Heat Treatment of steel grade X2CrMoTi18-2

Heat treated : 1239°C - 1744°C

Technological Curves of steel grade X2CrMoTi18-2

Cross Reference Table (Equivalent Grade) of X2CrMoTi18-2

Grade Standard Country Application
X2CrMoTi18-2
X2CrMoTi18-2

Relevant standard of X2CrMoTi18-2

ISO 15510 (2010) Stainless steels -- Chemical composition ISO-15510-(2010).pdf
ISO 9328-7 (2011) Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels ISO-9328-7-(2011).pdf
ISO/TS 15510 (2003) Stainless steels - Chemical composition ISO-TS-15510-(2003).pdf

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