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SS 2340 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SS 2340

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SS SS 2340

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This page is mainly introduced the SS 2340 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SS 2340,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Swedish SS standard stainless steel and heat resistant steel

Steel Garde:SS 2340
Type:Special Alloy
Country:Sweden
Standard:SS
Application:Swedish SS standard stainless steel and heat resistant steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SS 2340	SS	Sweden

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	775～677	σb/MPa
Yield Strength	644	σ 0.2 ≥/MPa
Elongation	25	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	744～264	-
HRC	30	-

Physical Properties

Thermal expansion	66-80	e-6/K
Thermal conductivity	65-31	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7759-8051	째C
Density	3036-2077	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)
SS 2340 Special Alloy	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