IDENTIFICATION
Gridur 450
DESCRIPTION
A basic coated hardfacing electrode depositing abrasion resistant weld metal having hardness in the range 45-53 HRC.
The deposited weld metal has uniformed weld appearance and is machinable with special carbide tools. The slag is very easy to remove and electrode can be used to its full length.
WELD METAL ANALYSIS (RANGE) %
| C | Mn | Si | S | P | Cr |
| 0.60 max | 0.6 - 1.3 | 1.0 - 2.3 | 0.035 max | 0.035 max | 4.0 - 6.4 |
TYPICAL APPLICATIONS
Dredger, Dragline buckets, Shovel teeth, Dozer bit ends, Augers, Feed screws, Mill Rolls and guides, Coke chutes, Conveyor screws & Earth moving equipment.
HARDNESS OF THE WELD METAL : 3 layer: 45-52 HRC
PACKING PARAMETERS
| Size (mm) | Length (mm) | Amps AC / DC (+) | Packing / Box (kg) |
| 2.5 | 350 | 70 - 90 | 5 x 4 = 20 |
| 3.15 / 3.20 | 450 | 90 - 130 | 5 x 4 = 20 |
| 4 | 450 | 130 - 170 | 5 x 4 = 20 |
| 5 | 450 | 170 - 220 | 5 x 4 = 20 |