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2384 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2384

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SS 2384

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This page is mainly introduced the 2384 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2384,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Austenitic stainless free-cutting steel

Steel Garde:2384
Type:Stainless Steels
Country:Sweden
Standard:SS
Standard Number:

ITEM Standard Number Descriptions

1 SS 142384 Austenitic stainless free-cutting steel
Application:Austenitic stainless free-cutting steel

ITEM	Standard Number	Descriptions
1	SS 142384	Austenitic stainless free-cutting steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.05
Si		1.00
Mn		2.00
P		0.06
S	0.15	0.30
Cr	17.00	19.00
Ni	12.50	14.00
Mo	2.50	3.00
Ti	0.80	1.20

Mechanical Properties

Tensile strength	757～176	σb/MPa
Yield Strength	312	σ 0.2 ≥/MPa
Elongation	11	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	641～424	-
HRC	30	-

Physical Properties

Thermal expansion	15-36	e-6/K
Thermal conductivity	39-12	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0283-2295	째C
Density	3632-8770	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)
2384 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