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STS329J3L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS329J3L

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KS STS329J3L

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This page is mainly introduced the STS329J3L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS329J3L,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
STS329J3L

Steel Garde:STS329J3L
Type:Special Alloy
Country:Korea
Standard:KS
Application:Austenitic Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
STS329J3L	KS	Korea
STS329J3L	GBT	China
STS329J3L	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	437～641	σb/MPa
Yield Strength	227	σ 0.2 ≥/MPa
Elongation	55	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	413～366	-
HRC	30	-

Physical Properties

Thermal expansion	80-84	e-6/K
Thermal conductivity	10-71	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8887-5811	째C
Density	2585-4490	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)
STS329J3L 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