2.4605 Tube - DIN 17751 2.4605 UNS 06059 Alloy Specification and Information

DIN 17751 2.4605 Alloy

DIN 17744 17750 17751 17752 17753 2.4605 Equal to:Nicrofer 5923 hMo Alloy 59
Anticorrosion environment: Under oxidized and reducing condition high corrosive medium, inorganic acid, like nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid. Apply to the desulphurization factory trachea, the drugs manufacture industry, uses the solid combustion power plant, the treatment plant heating system

Material No.	2.4605
EN symbol (short)	NiCr23Mo16Al
AISI/SAE	—
UNS	N 06059
AFNOR	—
BS	—
alloy	alloy 59
Registered work's label	Nicrofer® 5923hMo
Standards	DIN 17744 17750 17751 17752 17753

Standards	Desciption
ASTM B163	Standard Specifications for seamless nickel and nickel alloy condensers and heat-exchanger tubes
ASTM B704	Standard Specification for Welded Alloy Tubes
ASTM B705	Standard Specification for Nickel-Alloy Welded Pipe
DIN 17744 (2002/09)	nickel-forgeable alloy with molybdenum and chrome
DIN 17750 (2002/09)	ribbons and sheet metal out of nickel with nickel-wrought alloy properties
DIN 17751 (2002/09)	tubes out of nickel with nickel-wrought alloy properties
DIN 17752 (2002/09)	rod made from nickel with nickel-wrought alloy properties
DIN 17753 (2002/09)	wire out of nickel with nickel-wrought alloy properties
VdTÜV / Werkstoffblatt 432/1	extremely corrosion resistant nickel based alloy, niCr21Mo, material-nr. 2.4858 ribbon, sheet metal
VdTÜV / Werkstoffblatt 432/2	432/2 extremely corrosion resistant nickel based alloy, NiCr 21 Mo, material-nr. 2.4858 seamless pipe
VdTÜV / Werkstoffblatt 432/3	extremely corrosion resistant nickel based alloy, NiCr 21 Mo, material-nr. 2.3858 rod steel, forging

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. Our product range in 2.4605 (alloy 59) tubes and pipes, fittings and flanges, accessories.

DIN 17744 17750 17751 17752 17753 2.4605 Chemical composition
C ≤ %	Si ≤ %	Mn ≤ %	P ≤ %	S ≤ %	Cr %	Mo %	Ni rest	V
0,01	0,1	0,50	0,025	0,015	22,0-24,0	15,0-16,0	Bal
Nb	Ti	Al %	Co ≤ %	Cu ≤ %	N	Fe ≤ %
		0,10-0,40	0,30	0,50		1,5
¹ in accordance with Key to Steel 2001

Special characteristics
Temperature range	Density kg/dm³	Hardness HB (20°C)
-196 °C bis 450°C	8,6
chemically stable and high-temperature resistant nickel and cobalt alloy low susceptibility against intergranular corrosion

Welding filler

covered rod electrode 2.4609

Main fields of application

environmental technology, chemical industry, chemical processes with oxidizing and reducing media, stability against damp chlorgas, flue gas desulphurating plants, waste incineration plants, paper industry