SUS444 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS444

Location » Home » Grades > Special Alloy > SUS444

SUS444

Profile

This page is mainly introduced the SUS444 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS444,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS444
  • Steel Garde:SUS444
  • Type:Special Alloy
  • Application:

Cross Reference Table(Equivalent Materials):

Material Standard Country
SUS444LTP JIS Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 343~397 σb/MPa
Yield Strength 186 σ 0.2 ≥/MPa
Elongation 72 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 177~895 -
HRC 30 -

Physical Properties

Thermal expansion 31-58 e-6/K
Thermal conductivity 77-69 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 5404-2560 째C
Density 2133-9343 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)
SUS444 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