MA® is a trademark owned by Outokumpu. Stainless AB. The standard grade designation covering this grade is UNS S Other mills produce grades. Stainless Steel MA Plate Forms of MA Available at Mega Mex. Plate; Welding Material: Bare Weld Wire, Coated Electrode and Spooled Weld Wire. With the addition of rare earth elements, RA MA still performs well at temperatures up to °F (°C), similar to that of stainless steel.
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Among them are included radiant heating tubes, heat exchangers, heat treating oven components, kilns, expansion bellows stdel stack dampers. This alloy combines oxidation resistance up to F C with high strength, good general corrosion resistance and ease of fabrication. Stainless steel MA is readily fabricated by standard commercial procedures.
1.4835 (UNS S30815 – 253MA®* – SS2368)
However, with positive feeds and slow speeds combined with abundant cutting fluid this alloys tendency to work harden may be minimized. Forming This alloy can be readily sheared, formed and punched. Filler metal should be of similar composition for maximum weld integrity and properties.
Annealing Stress relieve at F Cheld for minutes followed by air cooling. This alloy will not harden by thermal treatment. Full annealing is stainlesss by heating to F Cholding for minutes followed by air cooling. A wide variety of components requiring high strength at elevated temperatures such as heat exchangers, kilns, stack dampers and oven components are common applications for MA. Applications include a wide variety of components requiring high strength at elevated temperatures.
(Alloy MA), S | Datasheet | METALCOR
Distributors will offer small quantity buys while mills will generally only sell large quantities, with delivery times anywhere from 10 to 50 weeks depending on size and form required This material is stocked primarily in Tubular Products by 3 distributors but is also available to a lesser extent in Wire Products, Bar Products, Flat Rolled Products, and Piping Components.
Alloy Chemistry Data: Machinability Similar in characteristics to other austenitic heat resisting alloys.
Megamex is a metal supplier for hastelloy, monel, inconel, stainless steel, carbon steel, metal fabrication, nickel alloys, and more. Positive feeds and slow speeds combined with abundant cutting fluid can minimize this alloys’ high tendency to work harden. Modulus of Elasticity Tension. Stress relieve at F Cheld for minutes followed by air cooling.
Stainless MA, UNS S, Stainless MA – MEGA MEX
Preheating and post weld annealing are not required. It is austenitic in all conditions.
Stainless MA can be welded using conventional welding processes. Due to its high strength, however, expect to use higher forces to counteract its tendency to spring-back. No forming should be performed in the range of F C due to low ductility. In comparison to carbon steel, stainless steels are tougher and tend to work harden rapidly. Similar in characteristics to other austenitic heat resisting alloys. Heat to F C and finish at F C.
This alloy can be readily sheared, formed and punched. Filler metal should be of similar composition for maximum weld integrity and properties.
Applications Applications include a wide variety of components requiring high strength at elevated temperatures. Hardening This alloy will not harden by thermal treatment. Do not hold or soak at temperature due to problems associated with excessive grain growth.
Principal Design Features This alloy combines oxidation resistance up to F C with high strength, good general corrosion resistance and ease of fabrication. Developed as an alternative for and stainless in heat resistant applications by replacing etainless of the chromium and silicon with domestically available rare earth metals.
Humble, Texas fax For improved creep strength at high temperature, consider Alloysand Stainless MA is a lean austenitic heat resistant alloy with high strength and outstanding oxidation resistance. Nitrogen, carbon and a dispersion of rare earth and alkali metal oxides combine to provide creep rupture strength comparable to the nickel base alloys. Electrical Resistivity microhm-cm at 68 Deg F.