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Hardfacing Electrodes

BOR-CR

AWS: SFA

EN ISO CODE:

BOR-CR is a basic coated electrode producing an air hardening weld metal which has resistance to abrasion or heavy impact or both together with machinable hardness up to 30-40HRC. The welds are machinable and are ideally suited for applications involving severe abrasion and impact. Typical applications include reclamations of equalizing beam etc.

Approvals
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL(%):
Element C Mn Si 

S

P Cr Mo
Percent 0.20 1.20 0.60 0.02 0.025 5.0 0.50
HARDNESS (As Welded, After 3 Layers on Mild Steel):

30-40RC

CURRENT AND PACKING DATA: AC / DC(+)

Size (mm)

Dia x Length

5x450 4x450 3.15x450 2.5x350
Current Range (Amps) 200-250 150-180 100-130 65-90
Qty. (Pcs/Carton) 35 55 75 150
PRECAUTIONS:
  1. Ensure the electrodes are dry. Re-dry the electrodes at 250-300°C for one hour.
  2. Use short arc and stringer bead.
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