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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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ATI 59™
N06059
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Pipe and tube, weld overlay |
Cr 22.0-24.0, Mo 15.0-16.5, Fe 1.5 max, Cu 0.50 max, Ni balance |
ASTM B-575
ASME SB-575 |
0.311 (8.6) |
100 (690) |
45 (310) |
45 |
94 Rockwell B |
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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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ATI 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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ATI 625™
N06625
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Chemical processing equipment, Oil & Gas sour service flowlines, well head equipment, chemical injection lines for Oil & Gas wells, heat exchangers |
Ni 58.0 min, Cr 20.0-23.0, Fe 5.0 max, Mo 8.0-10.0, (Cb+Ta) 3.15-4.15, Mn 0.50 max, Si 0.50 max, Ti 0.40 max, Al 0.40 max, C 0.10 max, S 0.015 max, P 0.015 max. |
ASTM B443
ASME SB443
AMS 5599 |
0.305 (8.44) |
120 min (sheet) / 110 min (Plate) (825 min (sheet) / 760 min (plate)) |
60 min (sheet) / 55 min (Plate) (415 min (sheet) / 380 min (plate)) |
30 min |
95 Rockwell B (typical) |
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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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