NCF 625 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF 625

Location » Home » Grades > Stainless Steels > NCF 625

JIS NCF 625

Profile

This page is mainly introduced the NCF 625 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NCF 625,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Corrosion-resisting and heat-resisting superalloy plates and sheets
  • Steel Garde:NCF 625
  • Type:Stainless Steels
  • Country:Japan
  • Standard:JIS
  • Standard Number:
    ITEM Standard Number Descriptions
    1 G 4902 (1991) Corrosion-resisting and heat-resisting superalloy plates and sheets
  • Application:Corrosion-resisting and heat-resisting superalloy plates and sheets

Cross Reference Table(Equivalent Materials):

Material Standard Country
NCF 625 JIS Japan
NCF 625 TB JIS Japan
NCF 625 TP JIS Japan

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.10
Si   0.50
Mn   0.50
P   0.015
S   0.015
Cr 20.00  23.00
Ni 58.00 
Cu  
Al   0.40
Ti   0.40
Fe   5.00
Nb+Ta 3.15  4.15
Mo 8.00  10.00

Mechanical Properties

Tensile strength 015~846 σb/MPa
Yield Strength 719 σ 0.2 ≥/MPa
Elongation 97 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 406~608 -
HRC 30 -

Physical Properties

Thermal expansion 60-02 e-6/K
Thermal conductivity 30-93 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1815-6227 째C
Density 7614-1819 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)
NCF 625 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