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SUS 384 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 384

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JIS SUS 384

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This page is mainly introduced the SUS 384 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 384,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel wire rods

Steel Garde:SUS 384
Type:Stainless Steels
Country:Japan
Standard:JIS
Standard Number:

ITEM Standard Number Descriptions

1 G 4308 (2007) Stainless steel wire rods
Metallographic Structure:Austenite
Application:Stainless steel wire rods

ITEM	Standard Number	Descriptions
1	G 4308 (2007)	Stainless steel wire rods

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS 384 WSA	JIS	Japan
SUS 384 WSB	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.045
S		0.03
Cr	15.00	17.00
Ni	17.00	19.00
Mo

Mechanical Properties

Tensile strength	510～822	σb/MPa
Yield Strength	254	σ 0.2 ≥/MPa
Elongation	59	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	739～577	-
HRC	30	-

Physical Properties

Thermal expansion	87-31	e-6/K
Thermal conductivity	37-18	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7481-7178	째C
Density	4142-1599	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)
SUS 384 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