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.
|Genre:||Health and Food|
|Published (Last):||8 August 2007|
|PDF File Size:||10.68 Mb|
|ePub File Size:||18.96 Mb|
|Price:||Free* [*Free Regsitration Required]|
Forming This alloy can be readily sheared, formed and punched. Preheating and post sterl annealing are not required. Machinability Similar in characteristics to other austenitic heat resisting alloys. Filler metal should be of similar composition for maximum weld integrity and properties. For improved creep strength at high temperature, consider Alloysand However, with positive feeds and slow speeds combined with abundant cutting fluid this alloys tendency to work harden may be minimized.
Among them are included radiant heating tubes, heat exchangers, heat treating oven components, kilns, expansion bellows and stack dampers.
1.4835 (UNS S30815 – 253MA®* – SS2368)
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 srainless available to a sttainless extent in Wire Products, Bar Products, Flat Rolled Products, and Piping Components.
In comparison to carbon steel, stainless steels are tougher and tend to work harden rapidly. Due to its high strength, however, expect to use higher forces to counteract its tendency to stsel. This alloy will not harden by thermal treatment.
Annealing Stress relieve at F Cheld for minutes followed by air cooling. Principal Design Features This alloy combines oxidation resistance up to F C with high strength, good general corrosion resistance and ease of fabrication.
Applications include a sstainless variety of components requiring high strength at elevated temperatures. Applications Applications include a wide variety of components requiring high strength at elevated temperatures. Stainless steel MA is readily fabricated by standard commercial procedures. Alloy Chemistry Data: This alloy can be readily sheared, formed and punched. Stainless MA can be welded using conventional welding processes.
Hardening This alloy will not harden by thermal treatment. Stainless MA is a lean austenitic heat resistant alloy with high strength and outstanding oxidation resistance. Heat to F C and finish at F C. Nitrogen, carbon and a dispersion of rare earth and alkali metal oxides combine to provide creep rupture strength comparable to the nickel base alloys.
This alloy combines oxidation resistance up to F C with high strength, good general corrosion resistance and ease of fabrication.
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.
Humble, Texas fax Do not hold or soak at temperature due to dteel associated with excessive grain growth. Electrical Resistivity microhm-cm at 68 Deg F. Full annealing is obtained by heating to F Cholding for minutes followed by air cooling.
(Alloy MA), S | Datasheet | METALCOR
Modulus of Elasticity Tension. No forming should be performed in the range of F C due to low ductility. Developed as an alternative for and stainless in heat resistant applications by replacing some of the chromium and silicon with domestically available rare earth metals.
Filler metal should be of similar composition for maximum weld integrity and properties. It is austenitic in all conditions.
Positive feeds and slow speeds combined with abundant cutting fluid can minimize this alloys’ high tendency to work harden. A wide variety of components requiring high strength at elevated temperatures such as heat exchangers, kilns, stack dampers and oven components are common dteel for MA. Stress relieve at F Cheld for minutes followed by air cooling.