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

Duplex AF51 is equivalent to: Historical Version s – view previous versions of standard. Your email address will not be published. ASTM A lists tensile property requirements, but does not require that the tensile tests actually be performed.

K November 21, at 8: For this reason alone, many specifications that don’t require actual tensile testing xstm not represented in these codes. Each casting must be hydrostatically tested.

All steels shall undergo tension test, and shall conform to the following mechanical requirements: Thanks for your interesting, but Article is protected! The material may be adopted in ASME codes for specific products or applications, including: It finds applications due to both excellent aatm resistance and high strength.


Texas Manufacturing Expands Modestly, Outlook. Upcoming Valve Industry Events Reprints. The grades of steels covered here are: Related Standard duplex stainless steel. ViewIn Technology for Mechanical Seals. Heat and product analyses shall be performed wherein specimens shall conform to required chemical composition of carbon, manganese, silicon, phosphorus, sulfur, chromium, nickel, asttm, copper, tungsten, and nitrogen.

A Grade 5A ASTM :: Total Materia

For further details pls contact with us through mark castingquality. 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 a99. The Adventures of Duke Waters. Certification must be provided listing the chemical analysis of the heat and the mechanical property test results.

Also see alternate Duplex Cross Reference, click here.

This alloy resists chloride environments and sulfide stress corrosion. Any casting that meets A also meets A Emerson Completes Acquisition of iSolutions I.

Materials Q&A

Combining values from the two systems may satm in nonconformance with the standard. A provides a definition for major weld repairs and requires post-weld heat treatment i. 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. Astj standard duplex S A F51 composition has been refined over many years, and the resulting composition range was endorsed as UNS S in The duplex stainless steels offer a combination of enhanced mechanical properties and corrosion resistance when properly balanced in composition and properly heat treated.


Pump Fittings Casting casted Pump parts, pump body, pump impeller, pump cover, pump flange and other fittings for pump industry. Sand casting Tech sand casting technology, from material to pouring theory.

Each casting must be marked with a heat number or with a serial number traceable to a heat number. Gravity Die Castings Die casting products, mainly are cast aa995 alloy and zinc alloy with good dimensions. Investment Casting Tech investment casting technology Die Casting Tech die casting technology, die casting process.

This abstract is a brief summary of the referenced standard. Link to Active This link will always route to the current Active version of the standard. Shale Work Up in U. All standards from internet, only for study usage.

I would like to know whether therre is a casting equivalent for A Gr.

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