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This specification covers plate, sheet, and strip of low-carbon nickel-chromium-molybdenum alloys (UNS N10276, N06022, N06455, N06035, UNS N06058, UNS N06059), low carbon nickel-chromium-molybdenum-copper alloy (UNS N06200), low-carbon nickel-chromium-molybdenum-tantalum alloy (UNS N06210), and low-carbon nickel-chromium-molybdenum-tungsten alloy (UNS N06686) for use in general corrosive service. The materials shall conform to the required chemical composition for molybdenum, chromium, iorn, tungsten, cobalt, arbon, silicon, manganese, vanadium, phosphorus, sulfur, titanium, nickel, aluminum, copper, and tantalum. The alloys shall connform to the required tensile properties such as tensile strength, yield strength, elongation, and Rockwell hardness. Sheet and strip shall conform to the required grain sizes. Dimensions such as plate, sheet and strip thickness, width, length, straightness, squareness, flatness and edges shall be determined.
Область применения1.1 This specification2 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
N06035
Alloy
N06044
Alloy
N10276
Alloy
N06022
Alloy
N06455
Alloy
N06059
Alloy
N06058
Alloy
N06200
Alloy
N06210
Alloy
N10362
Alloy
N06686
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
(A) Shall be determined arithmetically by difference.
TABLE 2 Mechanical Property Requirements
Alloy
Tensile Strength, min, psi (MPa)
Yield Strength (0.2 % Offset), min, psi
(MPa)
Elongation in 2 in.
(50.8 mm) or 4DA
min, %
Rockwell Hardness,B
max
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
(A) D refers to the diameter of the tension specimen.(B) Hardness values are shown for information purposes only and are not to be used as a basis of acceptance or rejection. For approximate hardness conversions, see Hardness Conversion Tables E140.1.2 The following products are covered under this specification:
1.2.1 Sheet and Strip—Hot or cold rolled, solution annealed, and descaled unless solution anneal is performed in an atmosphere yielding a bright finish.
1.2.2 Plate—Hot or cold rolled, solution annealed, and descaled.
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.