The Duplex Stainless classification includes the following ASTM standards; ASTM A and ASTM A Designation: A/AM − 13Standard Specification for Castings, Austenitic- Ferritic (Duplex) Stain. ASTM AAM− – Download as PDF File .pdf), Text File .txt) or read online. ASTM AAM−

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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. F92 ASTM material specification.


Machinery Fittings Casting casting products for usage of machinery. Historical Version a959 – view previous versions of standard. 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. I would like to know whether therre is a casting equivalent for A Gr. Thanks for your interesting, but Article is protected! All standards from internet, only for study usage.


For further details pls contact with us through mark castingquality. You can click the Top Right email! Metal melting, metal casting, resin sand casting and green sand casting. This abstract is a brief summary of the referenced standard.

Your email address will not be published. This specification covers austenitic-ferritic duplex stainless steel castings for valves, flanges, fittings, and other pressure-containing parts.


Maybe you are interested too: If so kindly indicate your capability to supply the same. China Castings November 22, at 6: Gravity Die Castings Die casting products, mainly are cast aluminum alloy and zinc alloy with good dimensions.

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. Combining values from the two systems may result in nonconformance with the standard.

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.

Link to Active This link will always route to the current Active version of the standard.

The grades of steels covered here are: K November 21, at 8: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Duplex Stainless Steels │ Alloy Guide │ MetalTek

Sand casting Tech sand casting technology, from material to pouring theory. It can get stability density castings for high pressure purpose. Pump Fittings Casting casted Pump parts, pump body, pump impeller, pump cover, pump flange and other fittings for pump industry.


Investment Casting Tech asmt casting technology Die Casting Tech die casting technology, die casting process. Leave a Reply Cancel reply Asttm email address will not be published. Work Item s – proposed revisions of this standard. Material casting Material technology, such as ductile iron, carbon steel, gray iron, stainless steel, malleable iron and alloy. Heat and product analyses shall be performed wherein specimens shall conform to required chemical composition of aatm, manganese, silicon, phosphorus, sulfur, chromium, nickel, molybdenum, copper, tungsten, and nitrogen.

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.

Related Standard duplex stainless steel. All steels shall undergo tension test, and shall conform to the following mechanical requirements: The steel castings shall be heat-treated up to required temperature and shall undergo water quenching or rapid cooling by other means after heating.