SUJ1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUJ1

Location » Home » Grades > Special Alloy > SUJ1

CNS SUJ1

Profile

This page is mainly introduced the SUJ1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUJ1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUJ1
  • Steel Garde:SUJ1
  • Type:Special Alloy
  • Country:China
  • Standard:CNS
  • Application:China Taiwan Structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 088~858 σb/MPa
Yield Strength 392 σ 0.2 ≥/MPa
Elongation 69 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 657~301 -
HRC 30 -

Physical Properties

Thermal expansion 48-86 e-6/K
Thermal conductivity 23-84 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8906-9858 째C
Density 0439-6217 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)
SUJ1 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:SUJ1
Previous: SUP13
Next: SUJ2