HARD FACING (Moderate - Abrasion Impact)

NEXA HARD-2

For Moderate Abrasion - Impact Condition

Proprietary
NEXA HARD-2

Applications

  • Excavators, Conveyor parts
  • Supporting rollers of Kiln tyres
  • Wobbler ends, Cams
  • Gear shafts
  • Plough shares
  • Shear blades
  • Girth gears in cement and power plants

Characteristics

  • Rutile coated electrode C, Mn, Si, Cr
  • Air hardenable deposit
  • Machinable with carbide tools
  • High weld metal recovery
  • Good combination of abrasion and impact properties
  • Resistant to friction
  • Recommended buffer layer of NEXA 7016 on hard base materials

Mechanical Properties

Hardness (BHN) Layers
340-410 Two Layers

Welding Currents (AC (80 OCV)/DCEN)

3.15 x 450 mm 4.0 x 450 mm 5.0 x 450 mm
100-140 150-190 200-240

Product Specifications

Current Type AC (80 OCV)/DCEN
Packaging
  • Standard carton packing of 20 kg box containing 4 cartons of 5 kg each.
Conditions (Pre-Drying)
  • 100°C for min. 30mins