1268 – All Position Shock and Abrasion Resistance

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INTERNATIONAL CLASSIFICATIONS

AWS: None

EN 14700 E Fe6

DIN 8555: E6-UM-60

FEATURES & APPLICATIONS

Excellent for restoring worn hammers and assorted parts in rock crushing equipment.

  • All position shock and abrasion resistant electrode.
  • Excellent for overlaying in vertical and horizontal positions.
  • Unusual ability to resist both shock and abrasion.
  • Up to 10 pass build-ups without weld cracking.
  • Welds pass over pass without chipping slag.
All Weld Metal Analysis (Typical Weight %)

Microstructure: Martensite with some carbides.

Flux Color: Grey

CMnSiSPCrMoNiFe
.5.42.4.012.019.0.02.08bal
Typical Mechanical Properties

Undiluted Weld Metal Maximum Value Up to:

Hardness: Rockwell C 56-57

Wear Co-efficient: 2.2%

Welding Current & Instructions

Recommended Current: DC Reverse (+), or AC

Diameter (mm)3/32 (2.5)1/8 (3.25)5/32 (4.0)3/16 (5.0)
Minimum Amperage80100140180
Maximum Amperage100140180230

Welding Techniques: No preheat required. Remove all loose and foreign matter. Deposit stringer or weave beads using a short arc length.

Welding Positions: Flat, Horizontal, Vertical up

Deposition Rates:

Diameter (mm)Length (mm)Weldmetal/ ElectrodeElectrodes per lb (kg) of WeldmetalArc Time of Deposition min/lb (kg)Amperage Settings
3/32 (2.5)14″ (350).39 oz (11g)41 (90)36 (79)90
1/8 (3.25)18″ (450).77 oz (22g)20 (44)21 (47)120
5/32 (4.0)18″ (450)1.33 oz (39g)12 (26)18 (39)160
3/16 (5.0)18″ (450)2.34 oz (65g)7 (15)13 (28)205
APPROXIMATE ELECTRODE PACKAGING & DIMENSIONS
Diameter (mm)3/32 (2.5)1/8 (3.25)5/32 (4.0)3/16 (5.0)
Length (mm)14″ (350)18″ (450)18″ (450)18″ (450)
Electrodes / lb21965
Electrodes / kg46211411