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SS 2303 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SS 2303

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SS SS 2303

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This page is mainly introduced the SS 2303 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SS 2303,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 2303
Type:Special Alloy
Country:Sweden
Standard:SS
Application:Swedish SS standard stainless steel and heat resistant steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	184～173	σb/MPa
Yield Strength	686	σ 0.2 ≥/MPa
Elongation	91	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	658～475	-
HRC	30	-

Physical Properties

Thermal expansion	70-49	e-6/K
Thermal conductivity	65-80	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4839-4816	째C
Density	3109-4334	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 2303 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