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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ASTM A Carbon Steel Heat Exchanger Electric Resistance Welded Pipe
A number in parentheses indicates the year of last reapproval. A superscript epsilon e indicates an editorial change since the last revision or reapproval. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this speci?
The inside diameter shall not be speci?
Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Xstm values from the two systems may result in nonconformance with the speci?
ASTM A214 Carbon Steel Heat Exchanger Electric Resistance Welded Pipe
Current edition approved Oct. Originally published as A —39 T.
Cold drawn tubes shall be heat treated after the? The chemical composition thus determined shall conform to the requirements speci?
Both retests, for the elements in question, shall meet the requirements of the speci? NOTE 1—A lot consists of tubes. The purchaser may specify which test is to be used.
A slight amount of oxidation shall not be considered as scale. If a single stamp is placed on the aatm by hand, this mark should not be less than 8 in. The purchaser may specify in the order a speci?
ASTM A214 ASME SA214 Welded Carbon Seamless Steel Tubes GB9948 12CrMo 15CMo
Mechanical Tests Required 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 aatm 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 aatm.
This standard is subject to revision at any time by aastm 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.
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Sstm reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.