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ASTM A217 PDF

See the chemical composition and physical properties of ASTM A Grade CA15, find alternative materials, and connect with suppliers. ASTM A grade WC6 is a type of ASTM A cast steel. Cited properties are appropriate for the normalized and tempered condition. The graph bars on the. ASTM A grade C12 is a type of ASTM A cast steel. Cited properties are appropriate for the normalized and tempered condition. The graph bars on the.

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Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. 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.

Failure to comply with the general requirements of Speci? Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Major repairs shall be inspected to the same quality standards that are used to inspect the castings. Selection will depend on design and service conditions, mechanical properties, and the high-temperature and corrosion-resistant characteristics Note 3. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Additional alloy steels that may better ful?

All castings with major repair welds shall be thermally stress relieved or completely reheat-treated. Since these grades possess varying degrees of suitability for high-temperature and corrosion-resistant service, it is also the responsibility of the purchaser to determine which grade shall be furnished, due consideration being given to the requirements of the applicable construction codes.

Therefore, the addition of strong nitride forming elements, those with a stronger affinity for nitrogen than Cb and V, as deoxidation agents, interferes with these high-temperature strengthening mechanisms.

Heat and product analyses shall be performed wherein specimens shall conform to required chemical composition of carbon, molybdenum, chromium, nickel, vanadium, manganese, phosphorus, sulfur, silicon, columbium, nitrogen, aluminum, copper, titanium, tungsten, and zirconium.

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Chrome Moly Valve Material F5 F11 F22 F9 C5 WC6 WC9 C12 | Global Supply Line

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Originally published as A — 39 T. 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. Additional alloy steels that may better fulfill certain types of service will be considered for inclusion in this specification by the committee as the need becomes apparent.

This specification covers steel castings, martensitic stainless steel and alloys steel castings for valves, flanges, fittings, and other pressure-containing parts intended primarily for high-temperature and corrosive service.

When castings are produced with Supplementary Requirement S5 speci? 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.

Repair by Welding 9. Heat treatment shall consist of normalizing and tempering for Grade C12A and tempering for all other grades. Unacceptable visual surface discontinuities shall be removed and their removal veri? Current edition approved Mar. Historical Version s – view previous versions of standard. Steels shall undergo tension test, and shall conform to the following mechanical requirements: The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Users of this standard are expressly advised that determination of the a27 of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

NOTE 2—The grades covered by this speci?

The surface of the casting shall be examined visually and shall be free of adhering sand, scale, cracks and hot tears. A number in parentheses indicates the year of last reapproval. Heat Treatment Furnace Record S Since these grades possess varying degrees of suitability for high-temperature and corrosion-resistant service, it is also the responsibility of the purchaser to determine which grade shall be furnished, due consideration being given to the qstm of the applicable construction codes.

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The two elements are more effective in combination. Low alloy quench-and-tempered grades equivalent to Speci? Mandatory Postweld Heat Treatment S Examination of Weld Preparation S Additional alloy steels that may better fulfill certain types of service will be considered for inclusion in this specification by the committee as the need becomes apparent.

ASTM A217 Grade CA15

Since these grades possess varying degrees of suitability for high-temperature and corrosion-resistant service, it is also the responsibility of the purchaser to determine which grade shall be furnished, due consideration being given to the requirements of the applicable construction codes. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

This abstract is a brief summary of the referenced standard. It is not intended to imply that these grades possess equal degrees of weldability; therefore, it is the responsibility of the purchaser to establish for himself a suitable welding technique.

Combining values from the two systems may result in non-conformance with the standard. Note 2—The grades covered by this specification represent materials that are generally suitable for assembly with other castings or wrought steel parts by fusion welding. Selection will depend on design and service conditions, mechanical properties, and the high-temperature and corrosion-resistant characteristics Note 3.

Active view current version of standard.