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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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. Preheating and post weld annealing are not required.
Distributors will offer small quantity buys while mills will generally only sell large quantities, with delivery times stainess 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: This alloy combines oxidation resistance up steeo F C with high strength, good general corrosion resistance and ease of fabrication.
Filler metal should be of similar composition for maximum weld integrity and properties. In comparison to carbon steel, stainless steels are tougher and tend to work harden rapidly.
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. No forming should be performed in the range of F C due sreel low ductility. This alloy will not harden by thermal treatment.
Modulus of Elasticity Tension. It is austenitic in all conditions. Stress relieve at F Cheld for minutes followed by air cooling.
Stainless MA, UNS S, Stainless MA – MEGA MEX
Full annealing is obtained by heating to F Cholding for minutes followed by air cooling. Due to its high strength, however, expect to use higher forces to counteract its tendency to spring-back. Machinability Similar in characteristics to other austenitic heat resisting alloys. Stainless MA can be welded using conventional welding processes. Positive feeds and slow speeds combined with abundant cutting fluid can minimize this alloys’ high tendency to work harden. Hardening This alloy will not harden by thermal treatment.
1.4835 (UNS S30815 – 253MA®* – SS2368)
Stainless MA is a sheel austenitic heat resistant alloy with high strength and outstanding oxidation resistance. Developed stwel an alternative for and stainless in heat resistant applications by replacing some of the chromium and silicon with domestically available rare earth metals. Megamex is a metal supplier for hastelloy, monel, inconel, stainless steel, carbon steel, metal fabrication, nickel alloys, and more.
Do not hold or soak at temperature due to problems associated with excessive grain growth. Heat to F C and finish at F C. Electrical Resistivity microhm-cm at 68 Deg F.
Stainless Steel 253 MA
This alloy can be readily sheared, formed and punched. Among them are included radiant heating tubes, heat exchangers, heat treating oven components, kilns, expansion bellows and stack dampers. Applications include stainleess wide variety of components requiring high strength at elevated temperatures. Annealing Stress relieve at F Cheld for minutes followed by air cooling.
MA® – Stainless Steels Available From NeoNickel
Similar in characteristics to other austenitic heat resisting alloys. Nitrogen, carbon and a dispersion of rare earth and alkali metal oxides combine to provide creep rupture strength comparable to the nickel base alloys. Humble, Texas fax For improved creep strength at high temperature, consider Alloysand 253mx steel MA is readily fabricated by standard commercial procedures. However, with positive feeds and slow speeds combined with abundant cutting fluid this alloys tendency to work harden may be minimized.
Principal Design Features This alloy combines oxidation resistance up to F C with high strength, good general corrosion resistance and ease of fabrication. Forming This alloy can be readily sheared, formed and punched.