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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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When castings are produced with Supplementary Requirement S4 speci? Heat and product analyses shall be performed wherein specimens shall s217 to required chemical composition of carbon, molybdenum, chromium, nickel, vanadium, manganese, phosphorus, sulfur, silicon, columbium, nitrogen, aluminum, copper, titanium, tungsten, and zirconium.

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. All castings with major repair welds shall be thermally stress relieved or completely reheat-treated. This mandatory stress relief or reheat-treatment shall be in accordance with the quali?

Your comments are invited either for revision of this standard or for additional standards and should be addressed aastm ASTM International Headquarters. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The grades of steels covered here are: Additional alloy steels that may better fulfill certain types of service will be considered for inclusion in this specification by the committee as the asfm becomes apparent.

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

A superscript epsilon e indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense.

Originally published as A — 39 T.

Mandatory Postweld Heat Treatment S 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. Failure to comply with the general requirements of Speci?

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It is not intended to ast, that these grades possess equal degrees of weldability; therefore, it is the responsibility of the purchaser to establish for himself a suitable welding technique.

General Conditions for Delivery 3. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Low alloy quench-and-tempered grades equivalent to Speci?

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.

The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Link to Active This link will always route to the current Astmm version of the standard. Heat treatments shall be performed after castings have been allowed to cool. Others enumerated in Speci? The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Major repairs shall be inspected to the same quality standards that are used to inspect the castings. 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 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. When castings are produced with Supplementary Requirement S5 speci? 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.

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. Heat treatment shall consist of normalizing and tempering for Grade C12A and tempering for all other grades. Selection will depend on design and service conditions, mechanical properties, and the high-temperature and corrosion-resistant characteristics Note 3.

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ASTM A217 Grade CA15

Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. 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. 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. Those which are ordinarily considered suitable for use with this speci? Historical Version s – view previous versions of standard.

The astk elements are more effective in combination. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

NOTE 3—The committee formulating this speci? 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.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

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

Other surface discontinuities shall meet the visual acceptance standards speci? Repair by Welding 9. Combining values from the two systems may a2117 in non-conformance with the standard.