A 314 S43020 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 314 S43020

SAE A 314 S43020

Profile

This page is mainly introduced the A 314 S43020 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 314 S43020,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Stainless Steel Billets and Bars for Forging

  • Steel Garde:A 314 S43020
  • Type:Stainless Steels
  • Country:USA
  • Standard:SAE
  • Standard Number:
    ITEM Standard Number Descriptions
    1 A 314 (2008) Stainless Steel Billets and Bars for Forging
  • Metallographic Structure:Ferrite
  • Application:Stainless Steel Billets and Bars for Forging

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.12
Mn   1.25
Si   1.00
P   0.06
S   0.15
Cr 16.00  18.00
Ni  
Mo   0.60

Mechanical Properties

Tensile strength 544~357 σb/MPa
Yield Strength 816 σ 0.2 ≥/MPa
Elongation 18 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 177~720 -
HRC 30 -

Physical Properties

Thermal expansion 41-77 e-6/K
Thermal conductivity 97-76 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8637-7530 째C
Density 8261-4693 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)
A 314 S43020 Stainless Steels 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