Alloy N155

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We could produce Alloy N155 forging parts,Alloy N155 forged rings, Alloy N155 Rolled Rings,Alloy N155 forging flanges, Alloy N155 forging round bars, Alloy N155 forged disks, Alloy N155 forging bushings,Alloy N155 forging discs,Alloy N155 forged tubes, Alloy N155 forging sleeves,Alloy N155 forging tube sheets, Alloy N155 forging shafts,Alloy N155 forging pipes as per the requirement of the client
Alloy N155 has high temperature properties which are inherent and do not depend upon age hardening
We could delivery Alloy N155 forging material as per the standard of AMS 5768
We use EAF+VOD-ESR melting methods to melt the material of Alloy N155
As per heat treatment of Alloy N155 forged parts, it can be Solution heat treat at 2150 F followed by water quench or rapid air cool.
The chemical composition of Alloy N155 is as follows
Element Min Max
Carbon 0.08 0.16
Manganese 1.00 2.00
Silicon   1.00
Sulfur   0.03
Chromium 20.0 22.5
Nickel 19.0 21.0
Copper   0.50
Tungsten 2.00 3.00
Iron Balance
Cobalt 18.5 21.0
Columbium* 0.75 1.25
Nitrogen 0.10 0.20
Molybdenum 2.50 3.50
Phosphorus   0.04
 
The mechanical property of Alloy N155 is as follows
Test
Temperature
Tensile
Strength
Yield Strength
0.2% Offset
%
Elongation
in 2"
%
Reduction
of Area
°F °C ksi MPa ksi MPa
Room
1000
1200
1400
1600
1800
2000
Room
538
649
760
871
982
1093
118
93
80
60
38
19
10
314
641
552
414
262
131
69
59
44
42
38
26
18
--
407
303
290
262
179
124
--
40
37
35
35
37
38
45
50
48
47
42
42
50
60
 
 
Due to special mechanical properties of Alloy N155 forging parts, there are many wide uses as followings:
Alloy N155 seamless rolled rings and  Alloy N155 forged shafts that is used in chemical pump,plunger pumps.
Alloy N155 forged shafts,Alloy N155 forging pipes, Alloy N155 forged tubes ,forged tube sheets, forged flanges that are used in Industrial furnace structural parts and fixtures 
Alloy N155 forged bushing,Alloy N155 forged sleeves,Alloy N155 forged disks,Alloy N155 forged discs that is used in Offshore and onshore industry, such as subsea and deepwater offshore oil production systems, industrial air compressors, power generators and nitrogen generatorsAlloy N155 forging shafts,Alloy N155 forging flanges ,Alloy N155 forged rings,Alloy N155 forging pipes that is used inColumns & Towers,Tanks ,Silos,Process Modules,Preheaters
Alloy N155 open die forging parts,forging pieces,forging nozzles forged crankshaft that is used in High temperature bolts and gas turbine combustion chambers.
Alloy N155 forged valve stems, forged valve parts, forged valve seat ring,forged valve blocks,forged bodies that are used in ball valves, check valves, strainers ,globe valve, gate valve,Plug valve and so on
Alloy N155 forged rings, Alloy N155 forging spindles, Alloy N155 forging bars,Alloy N155 forging gears that are used in power transmission, turbine,gas compressor,gear boxes and so on
Alloy N155 forged products,Alloy N155 forged nozzles,Alloy N155 forging eccentric shaft that are used on processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree
Alloy N155 forged wheels, forged manifold,forging rolls that are used in shipping building,heavy machinery.Paper and Pulp Industries,Pharmaceutical & Biochemistry
Our Alloy N155 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply Alloy N155 super allloy forging parts certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party
Please send us the size or drawing of Alloy N155 forged material that you need, we are glad to quote the best price for your side


Alloy N155