Familiarc MX-A100

Familiarc MX-A100

High-performance metal-cored wire for welding fillet and horizontal joints using Ar/CO₂ shielding gas.

High-performance metal-cored wire for welding fillet and horizontal joints using Ar/CO₂ shielding gas. The arc burns steadily with minimal spatter and provides deep penetration. Slag formation is less than with sealed bars and no slagging between bars is required. As the arc also has good flammability, the Familiarc MXA-100 is ideal for robotic and mechanised welding. The mechanical properties of the weld metal are good and the hydrogen content is very low.


Familiarc MX-A100

  • EN 758 T 42 4 M M 3 H5,
  • AWS A5. 18 E 70C-6M
  • Steel construction


Welding current: DC+

Benefit ratio: 96 %

Protective gas: 80% Ar + 20% CO2, 22-25 l/min.

Free length of wire: 15-25 mm

Composition p-%: C 0.05, Si 0.75, Mn 1.55

Yield strength, Re: 460 MPa

Breaking strength, Rm: 555 MPa

Fracture displacement: 30 %

Impact resistance, CV: -40°C – 80 J

Hydrogen content per 100 g of weld metal: ≤5 ml

Approvals: DV SA 4YM HHH, TÜV 07657.01. GL 4 YH5S, ABS 3YSA, DB 42.042.10, DNV IV YMS H5, LR 3S, 4YS H5, MRS 4Y42MSH5, CE

Classification: EN 758 T 42 4 M M 3 H5, AWS A5. 18 E 70C-6M

CodesDiameterKg / package
T2054711,2 mm15 kg
T2063481,4 mm15 kg

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