F1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F1

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ASTM F1

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This page is mainly introduced the F1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Carbon Wolfram Tool Steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
F1 SAE USA
Stellite SF1 Whole Whole
Stellite SF12 Whole Whole

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.95  1.25
Si 0.10  0.50
Mn   0.50
P   0.030
S   0.030
Cr  
Mo  
V  
W  
Ni+Cu   0.75

Mechanical Properties

Tensile strength 876~250 σb/MPa
Yield Strength 619 σ 0.2 ≥/MPa
Elongation 93 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 878~176 -
HRC 30 -

Physical Properties

Thermal expansion 37-01 e-6/K
Thermal conductivity 21-89 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 3735-7777 째C
Density 6390-5557 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)
F1 Tool Die 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

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