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KJTUBO-443
Description
Catalog
Description
| Typical All – Welded Metal Analysis (weight %) | ||||||||
| C | Si | Mn | Cr | Nb | B | ||
| KJTUBO – 443 | 4.8 -5.2 | 1.2 -1.5 | 0.2 – 0.3 | 28 – 30 | 0.9 -1.1 | + | ||
| Typical Weld Metal Properties | ||
| Weld metal hardness | 60 – 63 HRC | |
| Machinability | Very hard (Grinding Only ) | |
| Microstructure | Primary carbides and M7C3 eutectic carbides and Nodular niobium carbides in an austenitic matrix
| |
| Abrasive wear resistance | Excellent against minerals | |
| Packing |
250Kgs drum or 15 / 25 Kgs spool/coil, depending on wire size and customer’s order
| Application | Self-shielded |
| Diameter (mm) | 1.60 – 2.80 |
| Description |
Chromium-Niobium alloy designed to resist abrasive wear
Suitable for Wear plates, pelletizers, excavator scoops, cement and coal industry, crusher hammers