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Hard Facing Electrodes

Hard Facing Electrodes
Hard Facing Electrodes
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Product Code : HC400
Product Description

HardCover 400 (HC400) is a tubular, self-shielded wire for metal arc hardfacing. It produces a martensitic weld metal with good abrasion and impact resistance. This alloy is especially applicable in applications of 2-3 layers for wear resistance. HC400 should be considered when good resistance to abrasion and impact in dry or wet environments are required.

Typical Applications :

  • Bucket teeth, lips, undersides and cutting edges
  • Steel mill rolls
  • Cable drums
  • Sand dredge equipment
  • Dragline buckets
  • Conveyor chutes

Specification :

AWS Classification

Hardfacing

Welding Current

DCEN

Typical wire chemistry (As Welded)

C

Mn

Si

Cr

Fe

0.5

1.5

2.5

8.5

BAL

Typical Mechanical Properties (As Welded)

Hardness on 3 layers, Rc

61

Welding Positions

F, H

Available Diameters and suggested Operating Range in Amps

.045"

100 - 300

1/16"

150 - 350

3/32"

250 - 400


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