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STS304J3WSB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS304J3WSB

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KS STS304J3WSB

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This page is mainly introduced the STS304J3WSB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS304J3WSB,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel wires for cold heading and cold forging

Steel Garde:STS304J3WSB
Type:Stainless Steels
Country:Korea
Standard:KS
Standard Number:

ITEM Standard Number Descriptions

1 D 3697 (2002) Stainless steel wires for cold heading and cold forging
Metallographic Structure:Austenite
Application:Stainless steel wires for cold heading and cold forging

ITEM	Standard Number	Descriptions
1	D 3697 (2002)	Stainless steel wires for cold heading and cold forging

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
STS304J3	KS	Korea
STS304J3WSA	KS	Korea

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.045
S		0.030
Cr	17.00	19.00
Ni	8.00	10.50
Mo
N
Cu	1.00	3.00

Mechanical Properties

Tensile strength	975～452	σb/MPa
Yield Strength	142	σ 0.2 ≥/MPa
Elongation	38	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	740～994	-
HRC	30	-

Physical Properties

Thermal expansion	48-38	e-6/K
Thermal conductivity	77-72	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4394-2331	째C
Density	1421-8774	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)
STS304J3WSB 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