SUS420J1FB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS420J1FB

Location » Home » Grades > Special Alloy > SUS420J1FB

SUS420J1FB

Profile

This page is mainly introduced the SUS420J1FB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS420J1FB,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS420J1FB
  • Steel Garde:SUS420J1FB
  • Type:Special Alloy
  • Application:martensitic stainless steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 675~735 σb/MPa
Yield Strength 965 σ 0.2 ≥/MPa
Elongation 23 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 591~489 -
HRC 30 -

Physical Properties

Thermal expansion 07-29 e-6/K
Thermal conductivity 72-96 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 2126-8208 째C
Density 0947-8421 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)
SUS420J1FB Special Alloy 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:SUS420J1FB
Previous: SUS410J1FB
Next: SUS420J2FB