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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	151～240	σb/MPa
Yield Strength	491	σ 0.2 ≥/MPa
Elongation	36	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	578～464	-
HRC	30	-

Physical Properties

Thermal expansion	63-21	e-6/K
Thermal conductivity	79-21	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1781-2194	째C
Density	2228-4260	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