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SUS403FB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS403FB

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This page is mainly introduced the SUS403FB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS403FB,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS403FB

Steel Garde:SUS403FB
Type:Special Alloy
Country:Japan
Standard:JIS
Application:austenite and ferrite special steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	653～570	σb/MPa
Yield Strength	530	σ 0.2 ≥/MPa
Elongation	99	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	977～678	-
HRC	30	-

Physical Properties

Thermal expansion	69-05	e-6/K
Thermal conductivity	69-00	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4340-1872	째C
Density	0137-7004	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)
SUS403FB Special Alloy	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