HARDCOR 300 O
Chemical Composition of Welding Wire% (Typical)
| C | 0.13 |
|---|---|
| Si | 0.3 |
| Mn | 2.5 |
| Cr | 1.25 |
| Fe | Rest |
Typical Base Material Grades
- Steel mill rolls, shafts, steel hammers, gear teeth , shovel pads, conveyor chains, crane wheels, rail track changers, gear wheels, sprockets as well as carrying rollers
Features and Applications
- Suitable for uses in buffer-layer welding before hardfacing applications on parts exposed to high impact/pressure/wear. Alloy group is low alloy steel. Low alloy wire designed for build-up on carbon steels. Slag removal is very good. GeKaTec HARDCOR 300 O has excellent compressive strength and resistance to cracking. Machinability is very good. Requirement of cleaning of base material’s surface and of heating of the base material at approximately 150°C. Build up is generally unlimited with proper heat treatment procedures. Shielding Gas: Open Arc
Mechanical Properties
| Hardness (as welded) (HB) |
|---|
| 300 |
Welding Method
| FCAW |
|---|
| DC(+) |
Resistance Type and Level
Friction
Impact Resistance
High Temp.
Thermo Shock
Corrosive
Machining
Crack Resistance
Operating Data
| Product Code | Diametré x Length (mm) | Diameter x Length (inch) | Package Weight (Kg) |
|---|---|---|---|
| 6031100376 | Ø1.6 | Ø1/16 | 15 |
| 6031100364 | Ø2.8 | Ø7/64 | 25 |
