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X22CrMoV12-1

Description

UK B.S. BS EN 10088-1, BS EN 10269, BS EN 10302 (2002), X22CrMoV12-1 Specialsteel Stainless steels - Part 1: List of stainless steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X22CrMoV12-1
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X22CrMoV12-1 Steam Turbine Balde B.S. UK Stainless steels - Part 1: List of stainless steels

Chemical composition(mass fraction)(wt.%) of the X22CrMoV12-1

C Si Mn P S Cr Ni Mo V
0.18 -0.24 0.18 -0.24 0.40 -0.90 ≤0.025 ≤0.015 11.0 -12.5 0.30 -0.80 0.80 -1.20 0.25 -0.35

Mechanical Properties of steel grade X22CrMoV12-1

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)
194 (≥) 384 (≥) 23 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade X22CrMoV12-1

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 - -     0.11 -  
128 356 - 22.3 234   -  
154 - 23 11.2   242 213

Heat Treatment of steel grade X22CrMoV12-1

Heat treated : 1277°C - 1518°C

Technological Curves of steel grade X22CrMoV12-1

Cross Reference Table (Equivalent Grade) of X22CrMoV12-1

Relevant standard of X22CrMoV12-1

BS EN 10088-1 Stainless steels - Part 1: List of stainless steels BS-EN-10088-1.pdf
BS EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties BS-EN-10269.pdf
BS EN 10302 (2002) Creep resisting steels, nickel and cobalt alloys BS-EN-10302-(2002).pdf

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