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Alloy 59 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Alloy 59

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ASTM Alloy 59

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This page is mainly introduced the Alloy 59 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Alloy 59,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
The chemically stable and high-temperature resistant nickel and cobalt Alloy 59 is mainly used in the chemical industry, flue gas desulphurating plants, paper industry.
Our product range in Alloy 59 are tubes and pipes, fittings and flanges, accessories.

Steel Garde:Alloy 59
Type:Superalloys
Country:USA
Standard:ASTM

Standard Number:

ITEM	Standard Number	Descriptions
1	DIN EN 17744	The chemically stable and high-temperature resistant nickel and cobalt alloy 2.4605 (alloy 59) is mainly used in the chemical industry, flue gas desulphurating plants, paper industry.

Application:The chemically stable and high-temperature resistant nickel and cobalt alloy 2.4605 (alloy 59) is mainly used in the chemical industry, flue gas desulphurating plants, paper industry.

Relevant products:

Alloy 59 (2.4605) Tubes Pipe

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
2.4605	DIN	Germany
NiCr23Mo16Al	EN	European

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.01
Si		0.10
Mn		0.50
P		0.025
S		0.015
Cr	22.00	24.00
Ni		Bal
Al	0.10	0.40
Co		0.30
Cu		0.50
Fe		1.50

Mechanical Properties

Tensile strength	357～381	σb/MPa
Yield Strength	459	σ 0.2 ≥/MPa
Elongation	44	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	804～097	-
HRC	30	-

Physical Properties

Thermal expansion	43-40	e-6/K
Thermal conductivity	52-23	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8932-3022	째C
Density	8745-3898	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)
Alloy 59 Superalloys	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