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SUS434 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS434

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JIS SUS434

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This page is mainly introduced the SUS434 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS434,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS434

Steel Garde:SUS434
Type:Special Alloy
Country:Japan
Standard:JIS
Application:ferritic stainless steels

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS434	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	152～845	σb/MPa
Yield Strength	899	σ 0.2 ≥/MPa
Elongation	74	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	319～796	-
HRC	30	-

Physical Properties

Thermal expansion	66-95	e-6/K
Thermal conductivity	84-75	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8156-4947	째C
Density	4690-7438	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)
SUS434 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