ASTM A/AM: Standard Specification for Castings, Austenitic-Ferritic ( Duplex) Stainless Steel, for Pressure-Containing Parts. Designation: A/AM − 13Standard Specification for Castings, Austenitic- Ferritic (Duplex) Stain. CD3MN; 4A. Cast UNS: J Cast Grade: CD3MN; 4A. Cast ASTM: A, A, 4A (CENT, INVEST, SAND). Wrought UNS: S Wrought Grade:

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Duplex Stainless Steels

A provides a definition for major weld repairs and requires post-weld heat treatment i. Work Item s – proposed revisions of this standard.

Asstm for a career in the Valve Industry? The duplex stainless steels offer a combination of enhanced mechanical properties and corrosion resistance when properly balanced in composition and properly heat treated.

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. Gravity Die Castings Die casting products, mainly are cast aluminum alloy and zinc alloy with good dimensions.

Sand casting Tech sand casting technology, from material to pouring theory. Admiral Valve Announces Partnership with Diek. Leave a Reply Cancel reply Your email address will not be published. New Products Prev Next Rotork: Also see alternate Duplex Cross Reference, click here. Your email address will not be published. Any casting that meets A also meets A It is the responsibility of the purchaser to determine which grade shall be furnished depending on design and service conditions, mechanical properties, and corrosionresistant characteristics.

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For this reason alone, many specifications that don’t require actual tensile testing are not represented in these codes. Lost Foam Castings Lost foam casting products, ductile iron pipe fittings, valves Low Pressure Die Castings Lost pressure die casting products, mainly aluminum alloy casting products.

A Grade 5A ASTM :: Total Materia

The Adventures of Duke Waters. Historical Version s – view previous versions of standard. Thanks for your interesting, but Article is protected!

A grades asrm not be added for the same reason.


The standard duplex S A F51 composition has been refined over sstm years, and the resulting composition range was endorsed as UNS S in Metal melting, metal casting, resin sand casting and green sand casting. ViewIn Technology for Mechanical Seals. Rigging and Lifting of Large Valves Post: New A9995 Application Search Tool.

Emerson Completes Acquisition of iSolutions Inc. Each casting must be hydrostatically tested. A imposes several other requirements that are not included in A nor A Related Standard duplex stainless steel. However, A imposes some additional requirements:. As such, many piping specifications include references to ASTM A and its various duplex grades for piping components such as valves.


Valve Material F51 S Super Duplex F55 Steel ANSI ASME | Global Supply Line

A is no longer used for pressure retaining castings. This alloy resists chloride environments and sulfide stress corrosion. 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. Machinery Fittings Casting casting products for usage of machinery. All standards from internet, only for study usage.

The material may be adopted in ASME codes for specific products or applications, including: All steels shall undergo tension test, and shall conform to the following mechanical requirements: Link to Active This link will always route to the current Active version of the standard. Upcoming Valve Industry Events Reprints.