F738 Class C1-70 S41000 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F738 Class C1-70 S41000

SAE F738 Class C1-70 S41000

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This page is mainly introduced the F738 Class C1-70 S41000 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F738 Class C1-70 S41000,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

  • Steel Garde:F738 Class C1-70 S41000
  • Type:Stainless Steels
  • Country:USA
  • Standard:SAE
  • Standard Number:
    ITEM Standard Number Descriptions
    1 F 738M (2002) Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs
  • Metallographic Structure:Martensite
  • Application:Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.15
Mn   1.00
Si   1.00
P   0.04
S   0.03
Cr 11.50  13.50
Ni  
Mo  

Mechanical Properties

Tensile strength 481~179 σb/MPa
Yield Strength 292 σ 0.2 ≥/MPa
Elongation 82 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 506~748 -
HRC 30 -

Physical Properties

Thermal expansion 52-49 e-6/K
Thermal conductivity 03-99 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9499-2374 째C
Density 7125-1152 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 C1-70 S41000 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