253 MA Alloy Steel

253 MA Alloy Steel

253 MA ALLOY DISTRIBUTOR IN THE USA

Ratnam Steel Ltd is a distributor of various 253 MA Alloy in any size or form. 253 MA Alloy is an Austenitic Chromium-Nickel steel that is alloyed with Nitrogen and Rare Earth Metals. This alloy has been used in a variety of applications such as heat exchangers, boiler nozzles, petrochemical and refinery tube hangers. Check availability with our sales department by submitting your inquiry below to see if Ratnam Steel Ltd can provide your 253 MA Alloy metal requirement.

Approximate Chemical Composition

Nickel [Ni]: 10.0-12.0
Manganese [Mn]: 0.80
Chromium [Cr]: 20.0-22.0
Silicon [Si]: 1.4-2.0
Carbon [C]: 0.05-0.10
Nitrogen [N]: 0.14-0.20
Cerium [Ce]: 0.03-0.08
Iron [Fe]: Balance

Forms and Shapes Available

253 MA Alloy Steel Coils / 253 MA Alloy Steel Foils / 253 MA Alloy Steel Strips: Flat Rolled: ASTM-A-240, ASME-SA-240
253 MA Alloy Steel Extrusions, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Extrusions, ASTM-A-276, ASME-SA-276 **
253 MA Alloy Steel Extrusions, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Fasteners
253 MA Alloy Steel Fittings
253 MA Alloy Steel Flanges
253 MA Alloy Steel Forgings, ASTM-A-182, ASME-SA-182
253 MA Alloy Steel Half Oval Bars, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Half Oval Bars, ASTM-A-276, ASME-SA-276 **
253 MA Alloy Steel Half Oval Bars, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Half Round Bars, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Half Round Bars, ASTM-A-276, ASME-SA-276 **
253 MA Alloy Steel Half Round Bars, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Hexagonal Bars, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Hexagonal Bars, ASTM-A-276, ASME-SA-276 **
253 MA Alloy Steel Hexagonal Bars, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Pipes, Seamless, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Pipes, Seamless, ASTM-A-276, ASME-SA-276 **
253 MA Alloy Steel Pipes, Seamless, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Pipes, Seamless, ASTM-A-312
253 MA Alloy Steel Pipes, Welded, ASTM-A-358, ASME-SA-358
253 MA Alloy Steel Pipes, Welded, ASTM-A-409, ASME-SA-409
253 MA Alloy Steel Plates, Hot Rolled, Annealed & Pickled, ASTM-A-240, ASME-SA-240
253 MA Alloy Steel Plates, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Plates, ASTM-A-276, ASME-SA-276 **
253 MA Alloy Steel Plates, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Octagonal Bars, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Octagonal Bars, ASTM-A-276, ASTM-A-479 **
253 MA Alloy Steel Octagonal Bars, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Rectangular Flat Bars, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Rectangular Flat Bars, ASTM-A-276, ASME-SA-276 **
253 MA Alloy Steel Rectangular Flat Bars, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Round Bars, ASTM-A-182, ASME-SA-182
253 MA Alloy Steel Round Bars, Cold Finish, ASTM-A-276, ASME-SA-276
253 MA Alloy Steel Round Bars, Rough Turned, ASTM-A-276, ASME-SA-276
253 MA Alloy Steel Sheets, Cold Rolled, Annealed, ASTM-A-240, ASME-SA-240
253 MA Alloy Steel Square Bars, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Square Bars, ASTM-A-276, ASME-SA-276 **
253 MA Alloy Steel Square Bars, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Threaded Bars / Rods, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Threaded Bars / Rods, ASTM-A-276, ASME-SA-276 **
253 MA Alloy Steel Threaded Bars / Rods, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Tubes, Seamless, ASTM-A-182, ASME-SA-182 **
253 MA Alloy Steel Tubes, Seamless, ASTM-A-213, ASME-SA-213
253 MA Alloy Steel Tubes, Seamless, ASTM-A-249, ASME-SA-249
253 MA Alloy Steel Tubes, Seamless, ASTM-A-276, ASME-SA-276 **
253 MA Alloy Steel Tubes, Seamless, ASTM-A-269, ASME-SA-269 **
253 MA Alloy Steel Tubes, Seamless, ASTM-A-479, ASME-SA-479 **
253 MA Alloy Steel Wire: Straight
253 MA Alloy Steel Wire x Spool

Physical Constants

Density: 7.8 g/cm³ or 0.28 lb/in³
Melting Point Range: 2500°F – 2610°F

Properties

~ High creep rupture strength
~ Good weldability
~ Very good resistance to isothermal and cyclic oxidation
~ Good structural stability at high temperatures

Known Tradenames

253MA, Alloy 253 MA, Sandvik 253 MA, W. Nr. 1.4835, UNS-S30815