outershield wire coil

Diameters / Packaging

16 KG SPOOL (S300)
1.6 mm 943327N 943314
2.0 mm 943316

Outershield® MC420N-H

Metal-Cored Gas-Shielded (GMAW-C)

All position high efficiency mix gas shielded metal cored wire


The weld metal can withstand a normalizing heat treatment (900┬░C/4H) and still comply with the minimum mechanical requirements of S355 material grades. This wire provides significant value for welded parts such as flanges or pressure vessel heads that need a normalizing heat treatment after a high level of plastic deformation. When using this wire, welding can be executed prior to the normalization treatment and thus, the additional PWHT is avoided.


  • High resistance to porosity
  • High resistance to porosity
  • Mechanical properties after normalizing meet base material requirements

Typical Applications

  • Wind tower
  • Welding of wind tower door frames.

Welding Positions

  • All positions

Shielding Gas

  • M21 : Mixed gas Ar+ (>15-25%) CO2, Gas flow : 15-25l/min