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Nickel Alloy - Corrosion Resistant
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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.
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Nickel Alloy - Corrosion Resistant |
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Alloy (UNS Designation)
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End Use |
Composition nominal wt% |
Specifications |
Density lb/in3 (g/cm3) |
Tensile Strength ksi. (MPa) |
0.2% Yield Strength ksi. (MPa) |
Elong- ation % |
Hardness |
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AL 200™ / AL 201™
N02200/N02201
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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 |
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AL 22™
N06022
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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 |
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AL 276™
N10276
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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 |
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AL 400™
N04400
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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 |
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AL 690™
N06690
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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
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ASTM B-168 ASME SB-168 |
0.296 (8.19) |
75 min (514 min) |
30 min (206 min) |
30 min |
- |
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AL 825™
N08825
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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 |
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ALLCORR®
N06110
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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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