S18200 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S18200

Location » Home » Grades > Stainless Steels > S18200

AISI S18200

Profile

This page is mainly introduced the S18200 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S18200,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Ferritic Chromium Molybdenum Free-Machining Stainless Steel (18-2FM)

  • Steel Garde:S18200
  • Type:Stainless Steels
  • Country:USA
  • Standard:AISI
  • Metallographic Structure:Ferrite
  • Application:Ferritic Chromium Molybdenum Free-Machining Stainless Steel (18-2FM)

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.08
Mn 1.25  2.50
Si   1.00
P   0.04
S   0.15
Cr 17.50  19.50
Ni  
Mo 1.50  2.50

Mechanical Properties

Tensile strength 287~977 σb/MPa
Yield Strength 649 σ 0.2 ≥/MPa
Elongation 71 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 485~561 -
HRC 30 -

Physical Properties

Thermal expansion 73-27 e-6/K
Thermal conductivity 10-11 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1384-0407 째C
Density 4837-5126 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)
S18200 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