ASTM B166 PDF

Historical Version s - view previous versions of standard. More B This specification covers nickel-chromium-iron alloys UNS N, N, N, N, N, N, N, and N and nickel-chromium-cobaltmolybdenum alloy UNS N in the form of hot-finished and cold-worked rounds, squares, hexagons, rectangles, and cold-worked wire. The material shall conform to the composition limits specified in a reference material.

Author:Disar Gujin
Country:Liberia
Language:English (Spanish)
Genre:Marketing
Published (Last):25 July 2010
Pages:102
PDF File Size:5.67 Mb
ePub File Size:3.98 Mb
ISBN:345-4-54977-922-8
Downloads:63862
Price:Free* [*Free Regsitration Required]
Uploader:Voodoojin



ASTM B ASTM B r ASTM B ASTMB94 — Designation: B — 08 Standard Speci? A number in parentheses indicates the year of last reapproval. A superscript epsilon e indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense. The values given in parentheses are for information only. It is the responsibility of the user of this standard to become familiar with all hazards including those identi?

Referenced Documents 2. Current edition approved March 15, Published March Originally approved in Last previous edition approved in as B — B Speci? Terminology 3. Ordering Information 4. Examples of such requirements include, but are not limited to, the following: 4. Chemical Composition 5. Mechanical Properties 6. Dimensions and Permissible Variations 7.

Cold-worked wire shall not be out-of-round by more than one-half the total permissible variations in diameter shown in Table 6.

Workmanship, Finish, and Appearance 8. Sampling 9. Number of Tests Specimen Preparation When a full cross-section size test cannot be performed, the largest possible round specimen shown in Test Methods E 8 shall be used.

Longitudinal strip specimens shall be prepared in accordance with Test Methods E 8 for rectangular bar up to 1? A Element shall be determined arithmetically by difference. Alloy N Alloy N remainderA B Hardness B75 to B, or equivalent.

C Hardness B75 to B95, or equivalent. D Forging quality is furnished to chemical requirements and surface inspection only.

No mechanical properties are required. E High-temperature annealed condition. Elongation in 2 in. The wire shall be wrapped eight consecutive turns in a closed helix pitch approximately equal to the diameter of the wire around a mandrel as follows: 1 For all annealed and regular temper wire and for spring temper wire 0. The wire shall withstand the wrapping test without fracture or development of a pebbled or orange-peel surface. Rounds: 1? Rod and bar, hot-worked: 1 B Spot grinding is permitted to remove minor surface imperfections.

NOTE 1—In order that the hardness determinations may be in reasonably close agreement, the following procedure is suggested as follows: 1 For rod, under 1? Test Methods Up to 0.

If two choices are possible, as expressed in decimals when the digits dropped are exactly a 5, or a 5 followed only by zeros, choose the one ending in an even digit, with zero de?

Tensile strength and yield nearest psi 6. Inspection Rejection and Rehearing Rejection should be reported to the producer or supplier promptly and in writing. In case of dissatisfaction with the results of the test, the producer or supplier may make claim for a rehearing.

When speci? Product Marking Keywords A Dimensions apply to diameter of rods, to distance between parallel surfaces of hexagonal and square bar, and separately to width and thickness of rectangular bar.

B The allowances for hot-worked material in Table 5 are recommended for rods machined in lengths of 3 ft 0. Hot-worked material to be machined in longer lengths should be speci? C Applicable to 3 ft 0. Furnished in multiples of a speci? For each multiple, an allowance of 1? B A speci? B For cold-worked rods and bars under 1? B Material under 1? C The maximum curvature depth of chord shall not exceed the values indicated multiplied by the length in feet. Special End Uses S1.

In the event that more critical quality or more rigid inspection standards than those called out in this speci? Referenced Documents S2. Quality Assurance S3. Except as otherwise speci? The purchaser shall have the right to perform any of the inspections or tests set forth when such inspections and tests are deemed necessary to ensure that the material conforms to prescribed requirements.

Preparation for Delivery S5. Intended generally for machining where an overhauled surface is desired, essentially for machined step down shafts or parts machined in short lengths of 3 ft 0. Material is selected from heats of known, good hot malleability. NOTE X1. In such cases, the user should run pilot forging tests to ensure himself that such material has the desired hot malleability range. Provides for better surface inspection than does hot-worked material and often employed where welding is involved where removal of mill oxide is desired.

Annealed for softness and with a dull matte? Approved March 15, ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phone , fax , or service astm.

LES CENCI ARTAUD PDF

ASTM B166 Round Bar Suppliers Manufacturer

ASTM B ASTM B r ASTM B ASTMB94 — Designation: B — 08 Standard Speci?

ALEKSANDER PUSZKIN EUGENIUSZ ONIEGIN PDF

Popular Publishers

ASTM B Round bar are widely used in diverse applications in different industrial as well as domestic purposes. These products are administered various tests including hydraulic test to ensure leakage free performance. Inconel Round Bar and Inconel Round Bar is a nickel-iron- chromium alloy with titanium, copper, and molybdenum. Inconel Round Bar and Inconel Round Bar chemical composition provides great resistance to many corrosive environments, such as pitting, crevice corrosion, intergranular corrosion, and stress- corrosion cracking. Inconel Round Bar and Inconel Round Bar has good mechanical properties from moderately to high temperatures. The material has good weldability by all conventional processes. Inconel Alloy Round Bar is a nickel-chromium alloy bar that contains supplemental amounts of columbium, iron, molybdenum, aluminum, and titanium.

Related Articles