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2205 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2205

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UNS 2205

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This page is mainly introduced the 2205 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2205,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
2205

Steel Garde:2205
Type:Special Alloy
Country:USA
Standard:UNS
Application:Dual-phase steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
2205	UNS	USA

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	795～872	σb/MPa
Yield Strength	341	σ 0.2 ≥/MPa
Elongation	61	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	537～171	-
HRC	30	-

Physical Properties

Thermal expansion	70-14	e-6/K
Thermal conductivity	58-66	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3921-5994	째C
Density	0702-0284	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)
2205 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