Therma 253 MA®
IS 6911, EN 10095, ASTM A240/A240M, ASME II A SA-240/SA-240M
General characteristics
Therma 253 MA is a stainless steel with excellent oxidation and creep resistance in cyclic conditions that is best employed in temperatures up to 1150 °C/2100 °F. There is a slight susceptibility to embrittlement during continuous operation at 600–850 °C/1110–1560 °F.
Typical applications
- Oil industry equipment
- Conveyor belts
- Refractory anchors
- Expansion bellows
- Radiant tubes, tube shields, and valves and flanges
- Rotary kilns
- Exhaust manifolds
- Power generation applications
- Cyclone dip tubes
- Impact separators
- Bell furnaces and muffle furnaces
- Automotive components
- Heat treatment trays
- Dampers
- Recuperator tubes for the steel industry
- Large-scale bakery ovens
Finishes available from Outokumpu
- EN
- Cold Rolled Coil2R-2BB, 2E, 2R-dull
- Hot Rolled Coil1D
- Hot Rolled Plate1D
- Astm
- Cold Rolled CoilBA-2BB, BA-dull
- Hot Rolled CoilNo. 1
- Hot Rolled PlateNo. 1