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STS430LX chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS430LX

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KS STS430LX

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This page is mainly introduced the STS430LX chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS430LX,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Hot rolled stainless steel plates, sheets and strip

Steel Garde:STS430LX
Type:Stainless Steels
Country:Korea
Standard:KS

Standard Number:

ITEM	Standard Number	Descriptions
1	D 3698 (2008)	Cold rolled stainless steel plates, sheets and strip
2	D 3705 (2008)	Hot rolled stainless steel plates, sheets and strip

Metallographic Structure:Ferrite
Application:Hot rolled stainless steel plates, sheets and strip

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
STS430LXTB	KS	Korea
STS430LXTP	KS	Korea

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Si		0.75
Mn		1.00
P		0.040
S		0.030
Cr	16.00	19.00
Ni		0.60
Mo
N
Ti/Nb	0.10	1.00

Mechanical Properties

Tensile strength	722～946	σb/MPa
Yield Strength	638	σ 0.2 ≥/MPa
Elongation	75	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	046～765	-
HRC	30	-

Physical Properties

Thermal expansion	99-11	e-6/K
Thermal conductivity	94-97	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9744-1538	째C
Density	4226-3831	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)
STS430LX 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