ASTM AM/ASME SA SEAMLESS CARBON MOLYBDENUM ALLOY This standard is issued under the fixed designation A /A M; the number. A / AM() Standard Specification for Seamless Carbon- Molybdenum Alloy-Steel Boiler Format, Pages, Price. PDF ASTM License Agreement. ASTM A/AM(). Standard Printed Edition + PDF; Immediate download; $; Add to Cart ASTM A/AM().
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ASTM A / AM, ASME SA T1, T1a, T1b is the standard applicable to seamless carbon-. Molybdenum Alloy-Steel Boiler and Superheater Tubes. This standard is issued under the fixed designation A /A M; the number 1 This specification is under the jurisdiction of ASTM Committee A01 on Steel. ASTM Apdf - Free download as PDF File .pdf), Text File .txt) or view presentation slides online.
Process Cold finished or hot finished. The product type is seamless straight stainless steel. The processing T1 T1a T1b. T1, T1 high temperature tube,.
Steel products included in the scope of these investigations are products in which: 1 iron predominates, by weight, over each of the other contained elements; and 2 the carbon content is 2 percent or less by weight. For purposes of this scope, the place of cold-drawing determines the country of origin of the subject merchandise.
Subject merchandise that is subject to minor working in a third country that occurs after drawing in one of the subject countries including, but not limited to, heat treatment, cutting to length, straightening, nondestruction testing, deburring or chamfering, remains within the scope of the investigations.
All products that meet the written physical description are within the scope of these investigations unless specifically excluded or covered by the scope of an existing order.
Merchandise that meets the physical description of cold-drawn mechanical tubing above is within the scope of the investigations even if it is also dual or multiple certified to an otherwise excluded specification listed below. Subject merchandise may also enter under numbers The written description of the scope of the investigations is dispositive.
Deadline for Submitting Comments: As announced in the Initiation Notices, Commerce is setting aside a period for interested parties to raise issues regarding product coverage scope. The period for scope comments is intended to provide Commerce with ample opportunity to consider all comments and to consult with parties prior to the issuance of the preliminary determinations, as appropriate.
If scope comments include factual information see 19 CFR Commerce requests that all such comments be filed by p.
Any rebuttal comments, which may include factual information, must be filed by p. ET on Friday, June 9, , which is 10 calendar days after the initial comments deadline.
Commerce requests that any factual information the parties consider relevant to the scope of the investigations be submitted during this time period. The chemical composition Stainless Steel, and Related Alloys, and is the direct responsibility of Subcommittee thus determined, shall conform to the requirements specified.
Published February Originally published as A — 38 T. Billets gage length or smaller proportion- or tubes which do not meet the requirements of the specifica- ally sized specimen with the gage tion shall be rejected. When final heat treatment TABLE 4 Computed Minimum Values is in a batch-type furnace, a lot shall include only those tubes of the same size and from the same heat which are heat treated in the same furnace Wall Thickness Elongation in 2 in.
A Calculated elongation requirements shall be rounded to the nearest whole number. Tensile Requirements Number Tubes 0. Tension tests shall E 5 elongation in 2-in.
Hardness Requirements specimens from each end of one finished tube, not the one used Mechanical Tests Required mens from each end of one finished tube, not the one used for the flattening test, from each lot Note 1.
Forming Operations under 0.
Super- 1 in. Keywords without developing defects. Product Marking superheater tubes Surface Condition mental requirement shall be agreed upon between the manu- S1.