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Plate, Sheet, Strip: ASTM B333, ASME SB333

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ASTM B333 - 03(2013) 

Standard Specification for Nickel-Molybdenum Alloy Plate, Sheet, and Strip

 
This specification covers plate, sheet, and strip of nickel-molybdenum alloys covering UNS N10001, N10665, N10675, N10629, and N10624 for use in general corrosive service. Product analysis shall be performed on the alloy and shall conform to the chemical composition requirement in nickel, molybdenum, iron, chromium, carbon, silicon, cobalt, manganese, phosphorus, sulfur, vanadium, nickel, molybdenum, aluminum, columbium, copper, tantalum, titanium, tungsten, zirconium, and magnesium. Sheet and strip shall undergo hot or cold rolling, solution annealing, and descaling unless solution annealed in atmosphere. Plates shall undergo hot or cold rolling, solution annealing, and descaling. The material shall conform to the required tensile properties such as tensile strength, yield strength, elongation, and Rockwell hardness. Sheet and strip shall conform to the specified grain size requirement

 

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope

 

1.1 This specification2 covers plate, sheet, and strip of nickel-molybdenum alloys (UNS N10001, N10665, N10675, N10629, and N10624)* as shown in Table 1, for use in general corrosive service.

TABLE 1 Chemical Requirements

Element

Composition Limits, %

 

Alloy 
N10001

Alloy 
N10665

Alloy 
N10675

Alloy 
N10629

Alloy 
N10624

Nickel

remainderA

remainderA

65.0 min

remainderA

Bal

Molybdenum

26.0–30.0

26.0–30.0

27.0–32.0

26.0–30.0

21.0-25.0

Iron

 4.0–6.0

 2.0 max

 1.0–3.0

 1.0–6.0

 5.0-8.0

Chromium

 1.0 max

 1.0 max

 1.0–3.0

 0.5–1.5

 6.0-10.0

Carbon, max

 0.05

 0.02

 0.01

 0.01

 0.01

Silicon, max

 1.0

 0.10

 0.10

 0.05

 0.10

Cobalt, max

 2.5

 1.00

 3.0

 2.5

 1.0

Manganese, 
max

 1.0

 1.0

 3.0

 1.5

 1.0

Phosphorus, 
max

 0.04

 0.04

 0.030

 0.04

 0.025

Sulfur, max

 0.03

 0.03

 0.010

 0.01

 0.01

Vanadium

 0.2–0.4

 ...

 0.20 max

 ...

 ...

Nickel plus 
Molybdenum

 ...

 ...

94.0–98.0

 

 ...

Aluminum

 ...

 ...

 0.50 max

 0.1–0.5

 0.5

Columbium 
(Nb), max

 ...

 ...

 0.20

 

 ...

Copper, max

 ...

 ...

 0.20

 0.5

 0.5

Tantalum, 
max

 ...

 ...

 0.20

 

 ...

Titanium, 
max

 ...

 ...

 0.20

 

 ...

Tungsten, 
max

 ...

 ...

 3.0

 

 ...

Zirconium, 
 max

 ...

 ...

 0.10

 

 ...

Magnesium, 
max

 ...

 ...

 ...

 ...

 ...

A See Specification B906.
TABLE 2 Mechanical Property Requirements

Alloy

Thickness, 
in. (mm)

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

 

 

Sheet and Strip

 

 

 

N10001

Under 3/16 (4.76)

115 000 (795)

50 000 (345)

45

100 HRB

N10665

Under 3/16 (4.76)

110 000 (760)

51 000 (350)

40

100 HRB

N10675

Under 3/16 (4.76)

110 000 (760)

51 000 (350)

40

100 HRB

N10629

Under 3/16 (4.76)

110 000 (760)

51 000 (350)

40

100 HRB

N10624

Under 3/16 (4.76)

104 000 (720)

46 000 (320)

40

100 HRB

 

 

Plate

 

 

 

N10001

3/16 to 21/2 in. (4.76 to 63.5 mm), incl

100 000 (690)

45 000 (310)

40

100 HRB

N10665

3/16 to 21/2 in. (4.76 to 63.5 mm), incl

110 000 (760)

51 000 (350)

40

100 HRB

N10675

3/16 to 21/2 in. (4.76 to 63.5 mm), incl

110 000 (760)

51 000 (350)

40

100 HRB

N10629

3/16 to 21/2 in. (4.76 to 63.5 mm), incl

110 000 (760)

51 000 (350)

40

100 HRB

N10624

3/16 to 21/2 in. (4.76 to 63.5 mm), incl

104 000 (720)

46 000 (320)

40

100 HRB

AD 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 for rejection or acceptance. 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 Material Safety Data Sheet (MSDS) 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.