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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It is not intended to imply that these grades possess equal degrees of weldability; therefore, asm is the responsibility of the purchaser to establish for himself a suitable welding technique. The surface of the casting shall be examined visually and shall be free of adhering sand, scale, cracks and hot aatm.

Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Current edition approved Mar. A superscript epsilon e indicates an editorial change since the last revision or reapproval. Additional alloy steels that may better ful?

The grades of steels covered here are: Heat treatments shall be performed after castings have been allowed to cool. Heat treatment shall consist of normalizing and tempering for Grade C12A and tempering for all other grades. 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. V and Cb contribute to precipitation strengthening by forming?

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.

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Selection will depend on design and service conditions, mechanical properties, and the high-temperature and corrosion-resistant characteristics Note 3. When methods involving high temperature are used in the removal of discontinuities, castings shall be preheated to at least the minimum temperatures in Table 3.

ASTM A217 Grade CA15

Combining values from the two systems may result in non-conformance with the standard. Active view current version of standard. This abstract is a brief summary of the referenced standard.

qstm All castings with major repair welds shall be thermally stress relieved or completely reheat-treated. Major repairs shall be inspected to the same quality standards that are used to inspect the castings. Additional alloy steels that may astj fulfill certain types of service will be considered for inclusion in this specification by the committee as the need becomes apparent.

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.

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

Failure to comply with the general requirements of Speci? V also precipitates as VN during tempering or during creep. This mandatory stress relief or reheat-treatment shall be in accordance with the quali? Link to Active This link will always route to the current Active version of the standard.

Link to Active This link will always route to the current Active version of the standard.

Unacceptable visual surface discontinuities shall be removed and their removal veri? 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.

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Note 3—The committee formulating this specification has included nine grades of materials that are considered to represent basic types of ferritic alloy steels suitable for valves, flanges, fittings, and other pressure-containing w217.

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. Selection will depend on design and service conditions, mechanical properties, and the high-temperature and corrosion-resistant characteristics Note 3.

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. Heat Treatment Furnace Record S Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Others enumerated asttm Speci?

A list of standardized supplementary qstm for use at the option of the purchaser is included in Speci? NOTE 3—The committee formulating this speci?

CHROME MOLY/ALLOY STEEL VALVES F11/F22/F5/F9

Since xstm 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.

Other surface discontinuities shall meet the visual acceptance standards speci? The two elements are more effective in combination. This standard is subject to revision at any time by the responsible technical committee and must be reviewed qstm Note 3 — The committee formulating this specification has included nine grades of materials that are considered to represent basic types of ferritic alloy steels suitable for valves, flanges, fittings, and other pressure-containing parts.

Historical Version s – view previous versions of standard.