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SUS329J4L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS329J4L

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JIS SUS329J4L

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This page is mainly introduced the SUS329J4L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS329J4L,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS329J4L

Steel Garde:SUS329J4L
Type:Special Alloy
Country:Japan
Standard:JIS
Application:Austenitic-ferritic (Duplex) stainless steels

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS329J4LTP	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	496～679	σb/MPa
Yield Strength	719	σ 0.2 ≥/MPa
Elongation	47	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	546～242	-
HRC	30	-

Physical Properties

Thermal expansion	67-58	e-6/K
Thermal conductivity	85-13	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4769-1513	째C
Density	2063-1211	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)
SUS329J4L 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