No Results Found. Sorry, we couldn’t find any results for. Suggestions: You may have typed your keywords incorrectly – please check for misspellings. You may. ASTM A Standard Specification for High Hardenability Antifriction Bearing Steel. ASTM A – Download as PDF File .pdf), Text File .txt) or read online. ASTM A

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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. High-carbon, chromium alloy steel used for anti-friction bearings Key Words: The steels shall undergo normalizing followed by spheroidize asstm before heating for end quenching.

ASTM A485 Grade 1 annealed, cold-drawn (stress-relieved) Coils

Cold swaged material is not included. E A maximum titanium content may be agreed upon at the time of inquiry and order. MatWeb is intended for personal, non-commercial use. Or if you don’t have an account with us yet, then click here to register. When a qstm consists of a single usable plate, any three random ingots may be selected.

Microstructure and Hardness Two thirds of all specimens and at least one from each ingot tested, or from the? Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. One ingot shall be taken at random from the? A number in aztm indicates the year of last reapproval.

ASTM A Steel, Grade 4

Other methods of sampling shall be as agreed upon between manufacturer and purchaser. The sum of all lengths for each specimen shall be determined and expressed as total length per area inspected.


ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Asrm requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units.

Sulfur Requirements for Machinability S3. Ball and Roller Bearing Steels7 3. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

D Oxygen content applies to product analysis and shall be determined in accordance with Test Methods E Supplementary requirements details not fully described shall be agreed upon between the purchaser and the supplier, but shall not negate any of the requirements in the body of the speci?

Link to Active This link will always route to the current Active version of the standard. All tests and inspections shall be made at the place of manufacture, unless otherwise agreed to. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM does not give any warranty express or implied or make any representation that the asgm of this abstract are accurate, complete adtm up to date. B Intentional additions of calcium or calcium alloys for deoxidation or inclusion shape control are not permitted unless speci? axtm

Please read our License Agreement regarding materials data and our Privacy Policy. Test for hardenability shall be performed wherein specimens shall conform to required Brinell and Rockwell hardness.


Users of this standard are expressly advised that determination of the validity of any such patent rights, aetm the risk of infringement of such rights, are entirely their own responsibility. Login to see your most recently ast materials here.

We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. Sizes, Shapes, and Dimensional Tolerances 6.

Click here to asym all the property values for this datasheet as they were originally entered into MatWeb. We also ask that you refer to MatWeb’s terms of use regarding this information. Current edition approved April 10, The grades of steels covered here are: Quality tests shown in 7. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.

The chemical composition thus determined shall conform to the requirements speci?

If you feel that your comments have not received a fair hearing you should make your views known a85 the ASTM Committee on Standards, at the address shown below. This specification covers high hardenability modifications of high-carbon bearing quality steel to be used in the manufacture of antifriction bearings.