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Specialty Metals That Make Our World TM

Nickel Alloy - Corrosion Resistant

These alloys are intended for applications in the chemical processing, petroleum refining, marine, heat treating, pollution and waste control industries where common 200, 300, and 400 Series stainless steels may not provide adequate corrosion protection.


Nickel Alloy - Corrosion Resistant
Alloy
(UNS Designation)
End Use Composition
nominal wt%
Specifications Density
lb/in3 (g/cm3)
Tensile
Strength
ksi. (MPa)
0.2% Yield
Strength
ksi. (MPa)
Elong-
ation %
Hardness
AL 200™ / AL 201™
N02200/N02201
Containers and Piping Ni 99.0 min, Cu 0.25 max, Fe 0.40 max, Mn 0.35 max, Si 0.35 max, S 0.01 max AL 200: C 0.15 max AL 201: C 0.02 max ASTM B-162 ASME SB-162 AMS 5533 (N02201 only) 0.322
(8.92)
67/60
(462/415)
21/20
(148/140)
47/45 45 Rockwell B

ATI 22™
N06022
Flue-gas desulfurization systems, waste incinerators, and sour gas service Cr 22.0-22.5, Fe 2.0-6.0, Mo 12.5-14.5, W 2.5-3.5, Ni balance ASTM B-575 ASME SB-575 0.311
(8.62)
105
(724)
50
(345)
67 87 Rockwell B

AL 276™
N10276
Pipe and tube for aggressive chloride environments Cr 14.5-16.5, Fe 4.0-7.0, Mo 15.0-17.0, W 3.0-4.5, Ni balance ASTM B-575 ASME SB-575 0.323
(8.95)
120
(825)
60
(415)
55 90 Rockwell B

AL 400™
N04400
Pumps, valves, and fittings Ni 63.0 min, Cu 28.0-34.0, Fe 2.5 max, Mn 2.0 max, C 0.3 max, Si 0.5 max, S 0.024 max ASTM B-127 ASME SB-127 AMS 4544 QQ-N-281 0.319
(8.84)
80
(550)
40
(275)
40 70 Rockwell B

AL 690™
N06690
Nuclear steam generators, carburizing atmospheres to prevent metal dusting, oxidizing acids Cr 27.0-31.0, Fe 7.0-11.0, C 0.05 max, Cu 0.5 max, Mn 0.50 max, S 0.015 max, Si 0.50 max, Ni 58.0 min ASTM B-168 ASME SB-168 0.296
(8.19)
75 min
(514 min)
30 min
(206 min)
30 min -

AL 825™
N08825
Pollution control and Radioactive waste equipment, chemical transport and acid production equipment, pickling equipment, oil/gas well piping. Cr 19.5-23.5, Cu 1.5-3.0, Mo 2.5-3.5, Ni 38.0-46.0, Fe 22.0 min, Mn 1.0 max, Si 0.5 max, Ti 0.6-1.2, C 0.05 max ASTM B-424 AMSE SB-424 0.294
(8.14)
100
(690)
50
(345)
40 85 Rockwell B

ALLCORR®
N06110
Highly agressive acidic chloride environments Cr 28.0-33.0, Mo 9.0-12.0, W 1.0-4.0, C 0.15 max, Cu 0.5 max, Mn, Si, Cb, Fe, Al, and Ti 1.0 max, Ni 51.0 min ASTM B-755 MRO 175 0.302
(8.33)
105
(725)
50
(55)
345 90 Rockwell B


 

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