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SUS 301L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 301L

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JIS SUS 301L

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This page is mainly introduced the SUS 301L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 301L,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Cold-formed stainless steel sections

Steel Garde:SUS 301L
Type:Stainless Steels
Country:Japan
Standard:JIS
Standard Number:

ITEM Standard Number Descriptions

1 G 4320 (2003) Cold-formed stainless steel sections
Metallographic Structure:Austenite
Application:Cold-formed stainless steel sections

ITEM	Standard Number	Descriptions
1	G 4320 (2003)	Cold-formed stainless steel sections

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS 301	JIS	Japan
SUS 301	JIS	Japan
SUS 301	JIS	Japan
SUS 301 CSP	JIS	Japan
SUS 301J1	JIS	Japan
SUS 301J1	JIS	Japan
SUS 301L	JIS	Japan
SUS 301L	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.15
Si		1.00
Mn		2.00
P		0.045
S		0.03
Cr	16.00	18.00
Ni	6.00	8.00
Mo
N

Mechanical Properties

Tensile strength	693～907	σb/MPa
Yield Strength	431	σ 0.2 ≥/MPa
Elongation	78	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	750～834	-
HRC	30	-

Physical Properties

Thermal expansion	53-44	e-6/K
Thermal conductivity	71-56	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2570-0091	째C
Density	2051-6384	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 301L 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