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SUS 434 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 434

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JIS SUS 434

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This page is mainly introduced the SUS 434 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 434,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel wire rods

Steel Garde:SUS 434
Type:Stainless Steels
Country:Japan
Standard:JIS
Standard Number:

ITEM Standard Number Descriptions

1 G 4308 (2007) Stainless steel wire rods
Metallographic Structure:Ferrite
Application:Stainless steel wire rods

ITEM	Standard Number	Descriptions
1	G 4308 (2007)	Stainless steel wire rods

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS 434	JIS	Japan
SUS 434	JIS	Japan
SUS 434	JIS	Japan
SUS 434-WSB	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	16.00	18.00
Ni		0.60
Mo	0.75	1.25
N

Mechanical Properties

Tensile strength	425～494	σb/MPa
Yield Strength	093	σ 0.2 ≥/MPa
Elongation	60	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	029～397	-
HRC	30	-

Physical Properties

Thermal expansion	74-85	e-6/K
Thermal conductivity	05-27	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4117-3085	째C
Density	1751-4843	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 434 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