diamondspark, flux-cored wire, nickel alloys

diamondspark 960 MC metal-cored wire

EN ISO classification18276-A T 89 4 ZMn2NiCrMo M M21 1 H5
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

What diamondspark 960 MC metal-cored wire is used for

diamondspark 960 MC is a seamless, high strength metal-cored wire alloyed with nickel, chromium and molybdenum, with a yield strength above 960 MPa. It is used in machine building, crane structures and commercial vehicles.

The wire leaves only silicate islands instead of a full slag layer, which shortens the cleaning time between passes. Its seamless sheath protects the core against moisture even after long storage, and it goes onto working machines, booms and cranes where a high yield strength matters.

  • Classification EN ISO: 18276-A T 89 4 ZMn2NiCrMo M M21 1 H5
  • 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. Keep the gas cover complete, without a full slag layer the pool is more sensitive to draughts. Check the feed roll pressure, a metal-cored wire is easier to crush than a solid one. The gas choice shapes the bead face and the amount of spatter, so stay with the mixture given in the classification.

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.-%
CSiMnCrNiMo
gas M210,060,71,90,62,20,5
Welding data and approvals
Polaritydirect current, electrode positive (DC+)
Shielding gas to EN ISO 14175M2
ApprovalsTÜV, DB, CE
Datasheet edition03/2021
Fits

For which materials and machines

Base materials

Material group: nickel alloys. The exact grades and thicknesses are in the manufacturer data sheet, and for an unusual joint call us, we will pick the filler metal.

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