Hardfacing Electrodes
BOR-B
AWS: SFA
EN ISO CODE:
BOR-B is a rutile coated electrode producing an air hardening type weld metal for hardfacing of carbon and low alloy steels. The weld metal is highly resistant to abrasive wear and has a fair degree of toughness. Ideally suited for applications in which abrasion resistance is required with a fair degree of toughness. Typical applications include brake shoes, shear blades, wheels, cams, gears, pulleys, drive sprockets, etc.
Approvals
BHEL
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL
| Element | C | Mn | Si |
Cr |
| Percent | 0.25 | 0.60 | 0.40 | 2.80 |
HARDNESS (As Welded, After 3 Layers on Mild Steel)
350-400 BHN
CURRENT AND PACKING DATA : AC / DC (-)
| Size (mm) | 5x450 | 4x450 | 3.15x450 | 2.5x350 |
| Current Range (Amps) | 180-220 | 140-180 | 100-130 | 65-90 |
| Weight / Carton (kgs) | 40 | 70 | 100 | 150 |
