31X19H9MBБT chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 31X19H9MBБT

ГОСТ 31X19H9MBБT

Profile

This page is mainly introduced the 31X19H9MBБT chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 31X19H9MBБT,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
31X19H9MBБT
  • Steel Garde:31X19H9MBБT
  • Type:Special Alloy
  • Country:Russia
  • Standard:ГОСТ
  • Application:Austenitic

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 427~204 σb/MPa
Yield Strength 998 σ 0.2 ≥/MPa
Elongation 53 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 858~622 -
HRC 30 -

Physical Properties

Thermal expansion 32-36 e-6/K
Thermal conductivity 45-19 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9461-3117 째C
Density 2814-6145 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)
31X19H9MBБT 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:31X19H9MBБT
Previous: 08X18H12Б
Next: 36X18H25C2