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BÖHLER alform® 900 L-MC metal-cored wire: Böhler Welding wire on a BS300 spool, coppered
Böhler Welding, flux-cored wire, high-strength steels

BÖHLER alform® 900 L-MC metal-cored wire

EN ISO classification18276-A T 89 5 ZMn2NiCrMo M M21 1 H5
AWS classificationA5.28 / SFA-5.28 E120C-GH4
Shielding gasM21: Ar with 15 to 25 % CO2
ApprovalsTÜV, DB, 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 Specifications Manufacturer datasheet Fits Substitute Bought together
Application

What BÖHLER alform® 900 L-MC metal-cored wire is used for

BÖHLER alform® 900 L-MC is a seamless, high strength metal-cored wire designed for the alform® 900 x-treme base material. It is used on working machines, booms, cranes and structures where a high yield strength matters.

Base materials are S890Q, S890QL and ASTM A 709. The seamless sheath protects the core against moisture even after long storage, the wire goes into machine building, crane structures and commercial vehicles, and it leaves only silicate islands to clean between passes.

  • Classification EN ISO: 18276-A T 89 5 ZMn2NiCrMo M M21 1 H5
  • AWS classification: A5.28 / SFA-5.28 E120C-GH4
  • Shielding gas: M21
  • Diameters: 1.2 mm
  • Approvals: TÜV, DB, CE

Keep the hydrogen level low: dry consumables, a clean groove and preheating on heavier sections. Set the parameters for spray arc, in the short arc range a metal-cored wire loses its deposition advantage. Keep the gas cover complete, without a full slag layer the pool is more sensitive to draughts.

Manufacturer datasheet

Chemical composition and properties from the manufacturer datasheet

Datasheet PDF

Typical weld metal values from the voestalpine Böhler Welding data sheet, issue 01/2022. 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.-%
CSiMnCrNiMo
gas M210,060,71,90,52,10,4
Welding data and approvals
Polaritydirect current, electrode positive (DC+)
Shielding gas to EN ISO 14175M2
ApprovalsTÜV (19278), DB (42.052.31/01), CE
Datasheet edition01/2022
Fits

For which materials and machines

Base materials
  • S890Q
  • S890QL
  • ASTM A 709
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