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HR205 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of HR205

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B.S. HR205

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This page is mainly introduced the HR205 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of HR205,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Specification for nickel-copper alloy sheet and strip: annealed (nickel base, Cu 31)

Steel Garde:HR205
Type:Stainless Steels
Country:UK
Standard:B.S.

Standard Number:

ITEM	Standard Number	Descriptions
1	BS HR 205 (1989)	Specification for nickel-chromium-iron-molybdenum-cobalt-tungsten heat-resisting alloy plate, sheet and strip (nickel base Cr 22, Fe 18.5, Mo 9, Co 1.5, W 0.6)
2	BS 2HR 205 (2009)	Specification for nickel-copper alloy sheet and strip: annealed (nickel base, Cu 31)

Application:Specification for nickel-copper alloy sheet and strip: annealed (nickel base, Cu 31)

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.16
Si		0.50
Mn		2.00
P
S		0.020
Cr
Ni	63.00
Mo
Co		2.00
Ti
Fe		2.50
Al		0.50
Cu	28.00	34.00

Mechanical Properties

Tensile strength	529～590	σb/MPa
Yield Strength	661	σ 0.2 ≥/MPa
Elongation	77	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	078～094	-
HRC	30	-

Physical Properties

Thermal expansion	23-59	e-6/K
Thermal conductivity	72-54	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7973-5569	째C
Density	0834-6504	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)
HR205 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