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SUS 429 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 429

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JIS SUS 429

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This page is mainly introduced the SUS 429 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 429,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Hot-rolled stainless steel plates, sheet and strip

Steel Garde:SUS 429
Type:Stainless Steels
Country:Japan
Standard:JIS
Standard Number:

ITEM Standard Number Descriptions

1 G 4304 (2012) Hot-rolled stainless steel plates, sheet and strip
Metallographic Structure:Ferrite
Application:Hot-rolled stainless steel plates, sheet and strip

ITEM	Standard Number	Descriptions
1	G 4304 (2012)	Hot-rolled stainless steel plates, sheet and strip

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS 429	JIS	Japan
SUS 429J1	JIS	Japan
SUS 429J1	JIS	Japan
SUS 429 J1	JIS	Japan
SUS 429 J1	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.12
Si		1.00
Mn		1.00
P		0.04
S		0.03
Cr	14.00	16.00
Ni		0.60
Mo

Mechanical Properties

Tensile strength	935～751	σb/MPa
Yield Strength	143	σ 0.2 ≥/MPa
Elongation	69	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	233～083	-
HRC	30	-

Physical Properties

Thermal expansion	51-86	e-6/K
Thermal conductivity	62-49	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2243-3709	째C
Density	2421-7920	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)
SUS 429 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