ASTM B575 Nickel Alloy Plate and Sheet
1. Scope
1.1 This specification covers plate, sheet, and strip of low-carbon nickel-chromium-molybdenum alloys (UNS N10276, N06022, N06455, N06035, N06044, UNS N06058, UNS N06059),3 low-carbon nickel-chromium-molybdenum-copper alloy (UNS N06200), low-carbon nickel-molybdenum-chromium (UNS N10362), low-carbon nickel-chromium-molybdenum-tantalum alloy (UNS N06210), and low-carbon nickel-chromium-molybdenum-tungsten alloy (UNS N06686) as shown in Table 1, for use in general corrosive service.
TABLE 1 Chemical Requirements
|
Element |
Composition Limits, % |
||||||||||
|
Alloy |
Alloy |
Alloy |
Alloy |
Alloy |
Alloy |
Alloy |
Alloy |
Alloy |
Alloy |
Alloy |
|
|
Molybdenum |
7.60–9.00 |
0.80-1.20 |
15.0–17.0 |
12.5–14.5 |
14.0–17.0 |
15.0–16.5 |
18.5–21.0 |
15.0–17.0 |
18.0–20.0 |
21.5–23.0 |
15.0-17.0 |
|
Chromium |
32.25–34.25 |
43.5-45.3 |
14.5–16.5 |
20.0–22.5 |
14.0–18.0 |
22.0–24.0 |
20.0–23.0 |
22.0–24.0 |
18.0–20.0 |
13.8–15.6 |
19.0-23.0 |
|
Iron |
2.00 max |
0.3 max |
4.0–7.0 |
2.0–6.0 |
3.0 max |
1.5, max |
1.5, max |
3.0 max |
1.0 max |
1.25 max |
5.0 max |
|
Tungsten |
0.60 max |
… |
3.0–4.5 |
2.5–3.5 |
… |
… |
0.3 max |
… |
… |
… |
3.0-4.4 |
|
Cobalt, max |
1.00 |
… |
2.5 |
2.5 |
2.0 |
0.3 |
0.3 |
2.0 max |
1.0 |
… |
… |
|
Carbon, max |
0.050 |
0.02 |
0.010 |
0.015 |
0.015 |
0.010 |
0.010 |
0.010 |
0.015 |
0.010 |
0.010 |
|
Silicon, max |
0.60 |
0.20 |
0.08 |
0.08 |
0.08 |
0.10 |
0.10 |
0.08 |
0.08 |
0.08 |
0.08 |
|
Manganese, max |
0.50 |
0.07-0.30 |
1.0 |
0.50 |
1.0 |
0.5 |
0.5 |
0.50 |
0.5 |
0.60 |
0.75 |
|
Vanadium, max |
0.20 |
… |
0.35 |
0.35 |
… |
… |
… |
… |
0.35 |
… |
… |
|
Phosphorus, max |
0.030 |
0.020 |
0.04 |
0.02 |
0.04 |
0.015 |
0.015 |
0.025 |
0.02 |
0.025 |
0.04 |
|
Sulfur, max |
0.015 |
0.020 |
0.03 |
0.02 |
0.03 |
0.010 |
0.010 |
0.010 |
0.02 |
0.010 |
0.02 |
|
Titanium |
… |
0.10-0.30 |
… |
… |
0.7 max |
… |
… |
… |
… |
… |
0.02-0.25 |
|
Nickel |
remainderA |
Bal |
remainderA |
remainderA |
remainderA |
Bal |
Bal |
remainderA |
remainderA |
remainderA |
remainderA |
|
Aluminum |
0.40 max |
0.30 max |
… |
… |
… |
0.1–0.4 |
0.40 max |
0.50 max |
… |
0.50 max |
… |
|
Copper |
0.30 max |
… |
… |
… |
… |
0.50 max |
0.50 max |
1.3–1.9 |
… |
… |
… |
|
Tantalum |
… |
… |
… |
… |
… |
… |
… |
… |
1.5–2.2 |
… |
… |
|
Nitrogen |
… |
… |
… |
… |
… |
… |
0.02–0.15 |
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TABLE 2 Mechanical Property Requirements
|
Alloy |
Tensile Strength, min, psi (MPa) |
Yield Strength (0.2 % Offset), min, psi |
Elongation in 2 in. |
Rockwell Hardness,B |
|
N10276 |
100 000 (690) |
41 000 (283) |
40 |
100 HRB |
|
N06022 |
100 000 (690) |
45 000 (310) |
45 |
100 HRB |
|
N06455 |
100 000 (690) |
40 000 (276) |
40 |
100 HRB |
|
N06035 |
85 000 (586) |
35 000 (241) |
30 |
100 HRB |
|
N06044 |
100 000 (690) |
45 000 (310) |
30 |
100 HRB |
|
N06058 |
110 000 (760) |
52 000 (360) |
40 |
100 HRB |
|
N06059 |
100 000 (690) |
45 000 (310) |
45 |
100 HRB |
|
N06200 |
100 000 (690) |
45 000 (310) |
45 |
100 HRB |
|
N10362 |
105 000 (725) |
45 000 (310) |
40 |
100 HRB |
|
N06686 |
100 000 (690) |
45 000 (310) |
45 |
100 HRB |
|
N06210 |
100 000 (690) |
45 000 (310) |
45 |
100 HRB |
