Chrome Moly Alloy Cast Valves

C12A, C12, WC6, WC9, C5  ( ASTM A217 & ASME SA217 ) Alloy Cast Valves

U.S. Metals is a Premier Worldwide Supplier for All Your Chrome Moly Alloy A217 / SA217 Cast Valves  Needs.

Our Chrome Alloy Cast Valves inventory is unsurpassed and is considered one of the most extensive chrome inventories in the world!

Turnarounds or outages, planned retrofits or emergency situations, grassroots projects worldwide; U.S. Metals has the experienced staff to assist you on all of your specialty alloy requirements, no matter how detailed the specification, no matter how
difficult the situation.

New industry requirements, not an issue. We work closely with agencies like EPRI along with our utility and refining clients to be on the cutting edge of new industry requirements that affect your high energy/high temperature piping systems.

Our inventory is evolving to meet the new specifications that prevent current issues as creep cracking and hardness problems.

Chrome Moly Cast Valve

  • Trade Name 
    UNS #
    Cast Valves
    1 1/4 Chrome 
    A217 / SA217
    2 1/4 Chrome 
    A217 / SA217
    5 Chrome 
    A217 / SA217
    9 Chrome 
    A217 / SA217
    A217 / SA217
    Refer to Standard ASME B16.34. This Standard applies to new valve construction and covers pressure-temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated valves.
  • This specification covers alloy steel castings for valves 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.

    The grades covered by this specification represent materials that are generally suitable for assembly with other castings or wrought steel parts by fusion welding. 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.

    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.

It is the purchaser's responsibility to specify in the purchase order all ordering information necessary to purchase the needed material. In addition to the ordering information guidelines in Specifications A/SA961/A/SA961M, orders should include the following information:

  • Additional requirements, and
  • Description of fitting and nominal dimensions (standard or special)
  • Requirement, if any, that manufacturer shall submit drawings for approval showing the shape of the rough forging before machining and the material.

Information provided in this page is in accordance with the 2013 Edition of the ANNUAL BOOK OF ASTM STANDARDS.
Refer to ASME B & PV Section II for non-identical A/SA requirements