ASTM A Standard Specification for Electric-Resistance-Welded Carbon Steel Heat-Exchanger and Condenser Tubes. Chemical. ASTM A/AM: Standard Specification for Electric-Resistance-Welded Carbon Steel Heat-Exchanger and Condenser Tubes. Superior Steel Oveseas is highly acclaimed manufacturer,supplier,stockholder & exporter of ASTM A Tubing,ASTM A / AM Standard Specification.
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Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. 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. The tubes shall z214 manufactured by electric-resistance welding and shall undergo heat treatment.
The chemical composition thus determined shall conform to the requirements speci? A number in parentheses indicates aztm year of last reapproval.
ASTM A214 ASME SA214 Welded Carbon Seamless Steel Tubes GB9948 12CrMo 15CMo
Within the text, the SI units are shown in brackets. Wstm Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Historical Version s – view previous versions of standard.
Combining values from the two systems may result in nonconformance with the speci? The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Both retests, for the elements in question, shall meet the requirements of the speci?
This abstract is a brief summary of the referenced standard. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. If a single stamp is placed on the tube by hand, this mark should not be less than 8 in. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
NOTE 1—A lot consists of tubes.
ASTM A ASME SA Welded Carbon Seamless Steel Tubes GB 12CrMo 15CMo
The specimens shall also be subjected to Brinell or Rockwell hardness test and hydrostatic or nondestructive electric test. Originally published as A —39 T. The purchaser may specify in the order a speci? Current edition approved Oct. The term lot applies to all tubes prior to cutting, of the same nominal diameter and wall thickness which are produced from ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.
Within the text, the SI units are shown in brackets.
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. The materials under this specification shall be in accordance with other ASTM document asttm herein unless otherwise provided.
Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this speci? The inside diameter shall not be specified. A superscript epsilon e indicates an editorial change since the last revision or reapproval. Cold drawn tubes shall be heat treated after the? It is informational asmt 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 A Carbon Steel Heat Exchanger Electric Resistance Welded Pipe
The inside diameter shall not be speci? Link to Active This link will always route to the current Active version of the standard.
The purchaser may specify which test is to be used. A slight amount of oxidation shall not be considered as scale. This specification covers minimum-wall-thickness carbon steel tubes proposed for use in heat exchangers, condensers, and similar heat-transfer apparatus.
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.
Combining values from the two systems may result in nonconformance with the specification. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?