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2331 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2331

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SS 2331

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This page is mainly introduced the 2331 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2331,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel - SS steel 2331

Steel Garde:2331
Type:Stainless Steels
Country:Sweden
Standard:SS
Standard Number:

ITEM Standard Number Descriptions

1 SS 142331 Stainless steel - SS steel 2331
Application:Stainless steel - SS steel 2331

ITEM	Standard Number	Descriptions
1	SS 142331	Stainless steel - SS steel 2331

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.12
Si		1.50
Mn		2.00
P		0.045
S		0.030
Cr	16.00	19.00
Ni	6.50	9.50
Mo		0.80

Mechanical Properties

Tensile strength	629～901	σb/MPa
Yield Strength	337	σ 0.2 ≥/MPa
Elongation	18	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	758～244	-
HRC	30	-

Physical Properties

Thermal expansion	22-61	e-6/K
Thermal conductivity	80-40	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0901-3498	째C
Density	9270-8678	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)
2331 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