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1.1 This specification covers nickel (UNS N02200)*, low carbon nickel (UNS N02201)*, and solution strengthened nickel (UNS N02211) in the form of hot-worked and cold-worked rod and bar in the conditions shown in Table 1.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
TABLE 1 Mechanical Properties
|Condition and Diameter or Distance|
Between Parallel Surfaces, in. (mm)
|Tensile Strength, min,|
|Yield Strength (0.2 % offset),|
min. psi (MPa)A
|Elongation in 2 in. or 50 mm or 4D, min %|
|Nickel (UNS N02200)|
|Cold-worked (as worked):|
|Rounds, 1 (25.4) and under||80 000 (550)||60 000 (415)||10B|
|Rounds over 1 to 4 (25.4 to 101.6) incl.||75 000 (515)||50 000 (345)||15|
|Squares, hexagons, and rectangles, all sizes||65 000 (450)||40 000 (275)||25B|
|All sections, all sizes||60 000 (415)||15 000 (105)||35C|
|Rings and disksD||—||—||—|
|Rods and bars, all sizes||55 000 (380)||15 000 (105)||40B|
|Rings and disksE||—||—||—|
|Low-Carbon Nickel (UNS N02201) and Solution Strengthened Nickel (UNS N02211)|
|All sections, all sizes||50 000 (345)||10 000 (70)||40C|
|All products, all sizes||50 000 (345)||10 000 (70)||40B|
A See 12.2.
B Not applicable to diameters or cross sections under 3/32 in. (2.4 mm).
C For hot-worked flats 5/16 in. (7.9 mm) and under in thickness the elongation shall be 25%, min.
D Hardness B45 to B80, or equivalent.
E Hardness B45 to B70 or equivalent.
F Forging quality is furnished to chemical requirements and surface inspection only. No tensile properties are required.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
B162 Specification for Nickel Plate, Sheet, and Strip
B880 Specification for General Requirements for Chemical Check Analysis Limits for Nickel, Nickel Alloys and Cobalt Alloys
E8 Test Methods for Tension Testing of Metallic Materials
E18 Test Methods for Rockwell Hardness of Metallic Materials
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E140 Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
E1473 Test Methods for Chemical Analysis of Nickel, Cobalt, and High-Temperature Alloys