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:
|Published (Last):||22 April 2018|
|PDF File Size:||19.42 Mb|
|ePub File Size:||11.66 Mb|
|Price:||Free* [*Free Regsitration Required]|
Duplex Stainless Steels
This alloy resists chloride environments and sulfide stress corrosion. Duplex S provides excellent guaranteed corrosion resistance, but it should be noted much of the Duplex S currently produced also dual conforms with Duplex S Also see alternate Duplex Cross Reference, click here. You can click the Top Right email!
Historical Version s – view previous versions of standard. Duplex AF51 is equivalent to: The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
ViewIn Technology for Mechanical Seals. Related Standard duplex stainless steel. The steel castings shall be heat-treated up to required temperature and shall undergo water quenching or rapid cooling by other means after heating. Thanks for your interesting, but Article is protected! For this reason alone, many specifications that don’t require actual tensile testing are not represented in these codes.
For further details pls contact with us through mark castingquality.
Valve Material F51 S Super Duplex F55 Steel ANSI ASME | Global Supply Line
Link to Active This link will always route to the current Active version of the standard. Leave a Reply Cancel reply Your email address will not be published. A provides a definition for major weld repairs and requires post-weld heat treatment i.
Sand casting Tech sand casting technology, from material to pouring theory. The standard duplex S A F51 composition has been refined over many years, and the resulting composition range was endorsed as UNS S in Asttm Post Popular Links Events. Custom Hydraulic Power Units.
A Grade 5A ASTM :: Total Materia
Monitoring Pressure Relief Devices Post: Texas Manufacturing Expands Modestly, Outlook. Gravity Die Castings Die casting products, mainly are cast aluminum alloy and zinc alloy with good dimensions. I would like to asfm whether therre is a casting equivalent for A Gr.
Any casting that meets A also meets A It can get stability density castings zstm high pressure purpose. It is the responsibility of the purchaser to determine which grade shall be furnished depending on design and service conditions, mechanical properties, and corrosion-resistant characteristics.
However, A imposes some additional requirements: Upcoming Valve Industry Events Reprints. Each casting must be marked with a heat number or with a serial number traceable to a heat number. Certification must be provided listing the chemical analysis of the heat and the mechanical property test results.
All standards from internet, only for study usage. What is the difference between these specifications? However, A imposes some additional requirements:. A grades will not be added for the same reason. Heat and product analyses shall be performed ast specimens shall conform to required chemical composition of carbon, manganese, silicon, phosphorus, sulfur, chromium, nickel, molybdenum, copper, tungsten, and nitrogen.
However, one thing is clear-materials are not asm in these codes unless the parent specification requires tensile testing to ensure that the product being supplied actually meets the minimum mechanical properties upon which the design is based.