BOR-A(R); Hardfacing Electrodes


Description

BOR-A (R) is a hardfacing electrode operating on AC / DC(-) depositing an air hardening weld metal . The deposit displays excellent toughness and ability to withstand heavy impact loads and has excellent resistance to rolling and sliding friction. The weld deposit is machinable. Ideal for rail points and crossings, axles, wheels, gear shafts, couplings, pinion teeth, rollers, sprockets, etc.

Approvals

TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL

 

Element C Mn Si 

Cr 

Percent 0.20 0.60 0.40 1.80

 

WELD METAL HARDNESS

250-280 BHN

CURRENT AND PACKING DATA: AC / DC(-)

 

Size (mm)

Dia x Length

5x450 4x450 3.15x450 2.5x350
Current Range (Amps) 190-220 140-180 100-130 65-90
Qty.(Pcs./Carton) 40 70 100 150

Recently viewed