Exaton 25.22.2.LMn


Exaton 25.22.2.LMn

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25.22.2.LMn is a manganese alloyed chromium-nickel-molybdenum filler material used for welding UNS S31050, 1.4466 or UNS S31603, 1.4435. The weld deposit has excellent low temperature toughness that makes it suitable for joining stainless steels for cryogenic service. 25.22.2.LMn has extensively been used successfully in all critical high-pressure units of modern urea processes, such as: Stripper tubes - Stamicarbon, Montedison IDR Outerlayer of bimetallic ( stripper tubes) - Saipem Ferrules - All processes Carbamate condensers - All processes Decomposers - Montedison Reactor coils - UTI 25.22.2.LMn has also found extensive use in other corrosive environments in fertilizer plants, such as: – Nitric acid cooler/condensers cooled with polluted cooling water – Heating coils and pipe in NPK plants – Norsk Hydro process It is used for TIG-welding.


Exaton 25.22.2.LMn



Society CE
Grade EN 13479
Approvals are based on factory location. Please contact ESAB for more information.

Typical Charpy V-Notch Properties


Grade 1.4466*
Name Werkstoffnummer
Grade ER"310LMo"
Name SFA/AWS A5.9
Grade W 25 22 2 N L
Name EN ISO 14343-A

Typical Tensile Properties

Condition As Welded PWHT
Tensile Strength (met) 580 MPa 410 MPa
Yield Strength (met) 335 MPa 225 MPa
Elongation 42 % 29 %

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Part Numbers : Exaton 25.22.2.LMn
Exaton 25.22.2.LMn 1.6mm X 5kg S68716R150 FIND A DISTRIBUTOR
Exaton 25.22.2.LMn 2.0mm X 5kg S68720R150 FIND A DISTRIBUTOR
Exaton 25.22.2.LMn 2.4mm X 5kg S68724R150 FIND A DISTRIBUTOR
Exaton 25.22.2.LMn 3.2mm X 5kg S68732R150 FIND A DISTRIBUTOR