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SUS430 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS430

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JIS SUS430

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This page is mainly introduced the SUS430 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS430,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS430

Steel Garde:SUS430
Type:Special Alloy
Country:Japan
Standard:JIS
Application: ferritic stainless steels

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS430F	JIS	Japan
SUS430LX	JIS	Japan
SUS430J1L②	JIS	Japan
SUS430TP	JIS	Japan
SUS430LXTP	JIS	Japan
SUS430J1LTP	JIS	Japan
SUS430TKA	JIS	Japan
SUS430TKC	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	419～473	σb/MPa
Yield Strength	941	σ 0.2 ≥/MPa
Elongation	55	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	025～810	-
HRC	30	-

Physical Properties

Thermal expansion	30-40	e-6/K
Thermal conductivity	08-39	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8584-0022	째C
Density	4682-2773	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)
SUS430 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