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KSUS329J3L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of KSUS329J3L

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NKK KSUS329J3L

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This page is mainly introduced the KSUS329J3L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of KSUS329J3L,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Rolled Stainless Steels

Steel Garde:KSUS329J3L
Type:Stainless Steels
Country:Japan
Standard:NKK
Metallographic Structure:Austenitic-Ferritic(Duplex steel)
Application:Rolled Stainless Steels

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS 329J 3L	JIS	Japan
SUS 329J 3LTB	JIS	Japan
SUS 329J 3LTP	JIS	Japan
SUS 329J3 LTPY	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Si		1.00
Mn		2.00
P		0.04
S		0.03
Cr	21.00	24.00
Ni	4.50	6.50
Mo	2.50	3.50
N	0.08	0.20

Mechanical Properties

Tensile strength	480～956	σb/MPa
Yield Strength	914	σ 0.2 ≥/MPa
Elongation	07	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	982～637	-
HRC	30	-

Physical Properties

Thermal expansion	52-48	e-6/K
Thermal conductivity	54-20	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1621-0688	째C
Density	9504-5135	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)
KSUS329J3L 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