F738 Class P1-90 S17400 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F738 Class P1-90 S17400

SAE F738 Class P1-90 S17400

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This page is mainly introduced the F738 Class P1-90 S17400 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F738 Class P1-90 S17400,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.07
Mn   1.00
Si   1.00
P   0.04
S   0.03
Cr 15.50  17.50
Ni 3.00  5.00
Mo  
Cu 3.00  5.00
Nb 0.15  0.45

Mechanical Properties

Tensile strength 916~350 σb/MPa
Yield Strength 502 σ 0.2 ≥/MPa
Elongation 55 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 012~567 -
HRC 30 -

Physical Properties

Thermal expansion 75-98 e-6/K
Thermal conductivity 76-11 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7996-8206 째C
Density 7705-8249 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)
F738 Class P1-90 S17400 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