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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Tests may be made on smaller or larger sections by agreement with the purchaser. ISO Part Normalizing followed by spheroidize annealing shall precede heating for end quenching.
ASTM A Steel, Grade 4
Other compositions may be speci? Last aetm edition approved in as A — 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. Ti max Cu max 0.
The sum of all lengths for each specimen shall be determined and expressed as total length sstm area inspected. E A maximum titanium content may be agreed upon at the time of inquiry and order. This abstract is a brief summary of the referenced standard.
The chemical composition thus determined shall conform to the requirements speci? This specification covers high hardenability modifications of high-carbon bearing quality steel to be used a45 the manufacture of antifriction bearings. A number in parentheses indicates the year of last reapproval. We appreciate your input. One ingot shall be taken at random from the?
ASTM A – 03 Standard Specification for High Hardenability Antifriction Bearing Steel
The method used shall be agreed upon between the purchaser and s485 steel supplier at the time of inquiry and order. A minimum of 3 to 1 reduction of rolled billets or forged sections is required for strand cast products. The steels shall undergo normalizing followed by spheroidize annealing before heating for end quenching. Historical Version s – view previous versions of standard. Magnetic Particle Method S2. Sample Reduction Ratio S5.
Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Aatm. At least one sample shall be taken from each strand.
Other methods of sampling shall be as agreed upon between manufacturer and purchaser. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Sulfur Requirements for Machinability S3.
Microstructure and Hardness To see MatWeb’s complete data sheet for this material including material property data, metal compositions, material suppliers, etcplease click the button below. When a heat consists of a single usable plate, any three random ingots may be selected. Current edition approved April 10, Link to Active This link will always route to the current Active version of the standard.
Sizes, Shapes, and Dimensional Tolerances 6. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Subscribe to Premium Services Searches: High-carbon, chromium alloy steel used for anti-friction bearings Key Words: B Intentional additions of calcium or calcium alloys for deoxidation or inclusion shape control are not permitted unless speci? We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error.
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Cold swaged material is not included. Maximum Hardness Rockwell B Click here to view all the property values for this datasheet as they were originally entered into MatWeb. Login to see your most recently viewed materials here.
ASTM A485 Grade 1 annealed, cold-drawn (stress-relieved) Coils