Böhler Welding, flux-cored wire, creep-resistant CrMo steels

FOXcore DMO RC flux-cored wire

EN ISO classification17634-A T MoL P M21 1 H10
AWS classificationA5.29 / SFA-5.29 E81T1-A1M-H8
Shielding gasM21: Ar with 15 to 25 % CO2
ApprovalsTÜV (11120), DB (42.014.61), CE
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Authorised distributorvoestalpine Böhler Welding
Courier shippingfrom the warehouse in Krotoszyn
Data sheetcomposition, properties, specifications
Wire selectionhelp from a welding engineer
Manufacturer data sheet
Application

What FOXcore DMO RC flux-cored wire is used for

FOXcore DMO RC is a low-alloyed, creep resistant flux-cored wire of the rutile type, alloyed with about 0.5 % Mo.

It joins grades such as S235JR, S355JR, P195TR1, P265TR1, L245NB, L415NB and L450QB together with their equivalents. You can weld in all positions, including vertical up and overhead, and the deposit stands up to creep at elevated temperature.

  • Classification EN ISO: 17634-A T MoL P M21 1 H10
  • AWS classification: A5.29 / SFA-5.29 E81T1-A1M-H8
  • Shielding gas: M21
  • Diameters: 1.2 mm
  • Approvals: TÜV (11120), DB (42.014.61), CE

Watch the hydrogen level, dry consumables and a preheated groove are the basic protection against cold cracking. Do not shorten the stick-out too far, a flux-cored wire needs resistive preheating so the core melts in time. Hold the torch tilted slightly backwards so the slag flows behind the pool, not ahead of it.

Manufacturer datasheet

Chemical composition and properties from the manufacturer datasheet

Datasheet PDF

Typical weld metal values from the voestalpine Böhler Welding data sheet, issue 03/2021. The minimum or the range guaranteed by the maker is given in brackets. The figures depend on the heat treatment condition and the shielding gas stated in the row and do not replace testing the joint to your own WPS.

Chemical composition, wt.-%
CSiMnMo
gas M210,040,250,750,5
Welding data and approvals
Polaritydirect current, electrode positive (DC+)
Shielding gas to EN ISO 14175M2
ApprovalsTÜV (11120), DB (42.014.61), CE
Datasheet edition03/2021
Mechanical properties of the all-weld metal, typical values
Condition Yield strength Re, MPa Tensile strength Rm, MPa Elongation A, % Impact energy KV, J at 20 °C
u 540 (min. 470) 600 (range 550 to 690) 23 (min. 22) 120 (min. 47)
s 510 (min. 470) 570 (range 550 to 690) 23 (min. 22) 140 (min. 47)
  • u: untreated, as welded, shielding gas Ar + 18% CO2
  • s: stress relieved, 620°C/1h / furnace down to 300°C / air, shielding gas Ar + 18% CO2
Fits

For which materials and machines

Base materials
  • S235JR
  • S355JR
  • P195TR1
  • P265TR1
  • L245NB
  • L415NB
  • L450QB
  • L245MB
  • L450MB
  • ASTM A 29
Process and machines

Flux-cored wire, works on any sound machine for this process: welders. Shielding gas: M21: Ar with 15 to 25 % CO2.

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Technical substitute

A substitute for this consumable

We will find a substitute with the same classification, diameter and shielding gas over the phone: +48 669 162 833.

From the same group

Other consumables for the same material

For comparison before you buy. A technical substitute is listed above.

All: Flux-cored wires