Beschreibung
Typical Applications
| Wear plates | Split bearings | Crane hooks |
| Propeller shafts | Forming dies | Cable sleeves |
| Gear teeth | Thrust bearing faces | Feed screws |
| Wheel flanges | Cams | Welding AMPCO® 21 |
AMPCO-TRODE® 200
| Limiting Chemical Composition | |
| % (filler metal) | |
| Copper* | Balance |
| Aluminum | 12.0 – 13.0 |
| Iron | 3.0 – 5.0 |
| Silicon | 0.04 max. |
| Others | 0.50 max. |
| * including silver |
| Mechanical Properties | |
| (Nominal all-weld metal values) | |
| Tensile Strength ksi | 97 (669 MPa) |
| Yield Strength ksi | 44 (304 MPa) |
| Elongation % in 2″ (51 mm) | 1 |
| Reduction of Area % | 1 |
| Hardness (HBW 10/3000) on 1/4″ (6.4mm) deposit | 269 |
Specifications
AWS Class RCuAl-C*Hardness will vary depending on quality of the weld and experience and knowhow of the welder.
