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F3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F3

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SAE F3

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This page is mainly introduced the F3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F3,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Carbon Wolfram Tool Steel

Steel Garde:F3
Type:Tool Die Steels
Country:USA
Standard:SAE
Application:Carbon Wolfram Tool Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
6F3	SAE	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	1.25	1.40
Si	0.10	0.40
Mn	0.10	0.40
Cr	0.50	1.00
Mo
V
W	3.50	4.00

Mechanical Properties

Tensile strength	463～726	σb/MPa
Yield Strength	200	σ 0.2 ≥/MPa
Elongation	93	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	000～700	-
HRC	30	-

Physical Properties

Thermal expansion	18-41	e-6/K
Thermal conductivity	46-47	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3817-9965	째C
Density	1003-8349	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)
F3 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