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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 S5 speci? 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. Repair by Welding 9. A superscript epsilon e indicates an editorial change since the last revision or reapproval.

Failure to comply with the general requirements of Speci? Combining values from the 1 This speci? Others enumerated in Speci?

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

The two elements are more effective in combination. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract w217 accurate, complete or up to date. The grades of steels covered here are: When castings are produced with Supplementary Requirement S4 speci? In case of con?

V and Cb contribute to precipitation strengthening by forming? Examination of Weld Preparation S General Conditions for Delivery 3. The surface of the casting shall be examined visually and shall be free of adhering sand, scale, cracks and hot tears. Current edition approved Mar. Heat Treatment Furnace Record S 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.

ASTM A217 Grade CA15

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. Mandatory Postweld Heat Treatment S The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Your comments xstm receive careful consideration at a meeting of the responsible technical committee, which you may attend.

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Low alloy quench-and-tempered grades equivalent to Speci? It is not intended to imply that these grades possess equal degrees of weldability; therefore, it is the responsibility of aatm purchaser to establish for himself a suitable welding technique.

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 treatments shall be performed after castings have been allowed to cool.

Combining values from the two systems may result in non-conformance with the standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. 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.

NOTE 2—The grades covered by this speci? 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? Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

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.

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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Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Other surface discontinuities shall meet the visual acceptance standards speci? Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Inch-pound units are applicable for material ordered to Speci? NOTE 3—The committee formulating this speci?

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. This mandatory stress relief or reheat-treatment shall be in accordance with the quali? Within the text, the SI units are astk in brackets. 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.

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

a2217 Heat treatment shall consist of normalizing and tempering for Grade C12A and tempering for all other grades. All castings with major repair welds shall be thermally stress relieved or completely reheat-treated. Originally published as A — 39 T.

Combining values from the x217 systems may result in non-conformance with the standard. Link to Active This link will always route to the current Active version of the standard.

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.

Selection will depend on design and service conditions, mechanical properties, and the high-temperature and corrosion-resistant characteristics Note 3. Steels shall undergo tension test, and shall conform to the following mechanical requirements: