X12CrNiMoV12-3, 1.4938 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X12CrNiMoV12-3, 1.4938

EN X12CrNiMoV12-3, 1.4938

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This page is mainly introduced the X12CrNiMoV12-3, 1.4938 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X12CrNiMoV12-3, 1.4938,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

X12CrNiMoV12-3, 1.4938

  • Steel Garde:X12CrNiMoV12-3, 1.4938
  • Type:Stainless Steels
  • Country:European
  • Standard:EN
  • Standard Number:
    ITEM Standard Number Descriptions
    1 EN 2278 Aerospace series - Steel X12CrNiMoV12-3 (1.4933) - 900 MPa ≤ Rm ≤ 1 100 MPa - Bars - De ≤ 150 mm
    2 EN 10302 Creep resisting steels, nickel and cobalt alloys
    3 EN 10088-1 Stainless steels - Part 1: List of stainless steels
    4 EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
  • Application:X12CrNiMoV12-3, 1.4938

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.08   0.15
Mn 0.40  0.90
Si   0.50
P   0.025
S   0.015
Cr 11.00  12.50
Ni 2.00  3.00
Mo 1.50  2.00
V 0.25  0.40
N 0.02  0.04

Mechanical Properties

Tensile strength 072~945 σb/MPa
Yield Strength 781 σ 0.2 ≥/MPa
Elongation 75 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 085~484 -
HRC 30 -

Physical Properties

Thermal expansion 41-70 e-6/K
Thermal conductivity 12-42 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 2539-6036 째C
Density 3152-4334 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
X12CrNiMoV12-3, 1.4938 Stainless Steels Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download

Hot keywords:X12CRNIMOV12-31-49381-49331-4939X11CrNiMoN12S64152Z12CNDV12-03
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