Available 24/7 at contact@steel-grades.com

X12CrNiMoV12-3, 1.4938

Description

European EN EN 2278, EN 10302, EN 10088-1, EN 10269, X12CrNiMoV12-3, 1.4938 Specialsteel HIGH-ALLOY X12CRNIMOV12-3, 1.4938 CREEP-RESISTANT, OXIDATION FOR AVIATION AND COSMONAUTICS ACCORDING TO EN 2278, EN 10302, EN 10088-1 AND EN 10269. and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X12CrNiMoV12-3, 1.4938
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X12CrNiMoV12-3, 1.4938 Austenite EN European HIGH-ALLOY X12CRNIMOV12-3, 1.4938 CREEP-RESISTANT, OXIDATION FOR AVIATION AND COSMONAUTICS ACCORDING TO EN 2278, EN 10302, EN 10088-1 AND EN 10269.

Chemical composition(mass fraction)(wt.%) of the X12CrNiMoV12-3, 1.4938

C Mn Si P S Cr Mo Ni V N
0.08 -0.15 0.40 -0.90 ≤0.50 ≤0.025 ≤0.015 11.00 -12.50 1.50 -2.00 2.00 -3.00 0.25 -0.40 0.02 -0.04

Mechanical Properties of steel grade X12CrNiMoV12-3, 1.4938

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)
543 (≥) 194 (≥) 34 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade X12CrNiMoV12-3, 1.4938

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
23 - -     0.43 -  
122 816 - 33.3 412   -  
355 - 44 32.2   213 312

Heat Treatment of steel grade X12CrNiMoV12-3, 1.4938

Heat treated : 1675°C - 1496°C

Technological Curves of steel grade X12CrNiMoV12-3, 1.4938

Cross Reference Table (Equivalent Grade) of X12CrNiMoV12-3, 1.4938

Relevant standard of X12CrNiMoV12-3, 1.4938


Available Suppliers

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...

REQUEST FOR QUOTATION
  • Do you supply this X12CrNiMoV12-3, 1.4938?
  • List your company on S&G now? Join
  • Non-paying users only
Top