SUP12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUP12

Location » Home » Grades > Special Alloy > SUP12

CNS SUP12

Profile

This page is mainly introduced the SUP12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUP12,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUP12
  • Steel Garde:SUP12
  • Type:Special Alloy
  • Country:China
  • Standard:CNS
  • Application:China Taiwan Structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 865~221 σb/MPa
Yield Strength 261 σ 0.2 ≥/MPa
Elongation 32 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 900~258 -
HRC 30 -

Physical Properties

Thermal expansion 51-90 e-6/K
Thermal conductivity 75-72 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1355-2321 째C
Density 5557-6538 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)
SUP12 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:SUP12
Previous: SUP11A
Next: SUP13