X6NiCrTiMoVB25-15-2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X6NiCrTiMoVB25-15-2

EN X6NiCrTiMoVB25-15-2

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This page is mainly introduced the X6NiCrTiMoVB25-15-2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X6NiCrTiMoVB25-15-2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Note: a cold pull rods, round cakes and ring blank standard (Ti) 1.80% ~ 2.35%.
2 (B) of hot-rolled and cold-rolled sheet standard 0.003% ~ 0.010%, 2.00% or less (Mn), (P) acuities were 0.020%, 0.015% or less (S).
3 (Al) of cold drawn wire standard acuities were 0.35%, 1.75% ~ 2.35% (Ti) and (Si) 0.40% ~ 1.00%, 0.020% or less (P), (S) of 0.015% or less.
Use the wire, cold heading standards (Ti) 1.75% ~ 2.35%, 0.40% ~ 1.00% (Si), (P) acuities were 0.025%, 0.020% or less (S).
5 hot rolled and forged bar standard (Cu) of 0.25% or less.
1.5), heat treatment system is the standard heat treatment system are shown in table 1-3;Alloy is 900 ℃ heat treatment system plus or minus 10 ℃, 1 to 2 h, oil cooled to + 750 ℃ + 10 ℃, 16 h, air cooling.
  • Steel Garde:X6NiCrTiMoVB25-15-2
  • Type:Superalloys
  • Country:European
  • Standard:EN
  • Standard Number:
    ITEM Standard Number Descriptions
    1 EN 10302: 2008 Creep resisting steels, nickel and cobalt alloys
    2 EN 10269: 1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
    3 EN 10088-1: 2005 Stainless steels. List of stainless steels
  • Metallographic Structure:Austenite
  • Application:Creep resisting steels, nickel and cobalt alloys

Cross Reference Table(Equivalent Materials):

Material Standard Country
1.4980 EN European
IncoloyA-286 ASTM USA

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.08
Cr 13.50  16.00
Ni 24.00  27.00
Mo 1.00  1.50
Ti 1.75  2.30
V 0.10  0.50
B 0.001  0.010
Mn 1.00  2.00
Fe   Bal
Al   0.40
Si   1.00
P   0.030
S   0.020

Mechanical Properties

Tensile strength 293~028 σb/MPa
Yield Strength 151 σ 0.2 ≥/MPa
Elongation 72 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 348~304 -
HRC 30 -

Physical Properties

Thermal expansion 96-21 e-6/K
Thermal conductivity 15-46 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 3778-1824 째C
Density 0620-5258 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)
X6NiCrTiMoVB25-15-2 Superalloys 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