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SS-43
Surfacing of parts subjected to abrasion and heavy impact.
Alloy base
C, Cr, Fe
Characterstics
A special flux coated hydrogen controlled electrode depositing a 17Cr weld metal, which is, highly resistant to corrosion, scaling and oxidation even at higher temperatures. Suitable for welding of 430 and similar compositions casting, and chromium steels. The deposit work hardens in service and has excellent resistance to wear by impact.
Applications
Typical applications include surfacing of parts subjected to abrasion and heavy impact as in case of crusher jaws, hammers, bucket teeth and lips, rail crossings etc. Valves, impellers, turbine blades etc.
Typical weld metal properties
Hardness
275 – 325 VPN
UTS
50 Kgf/mm2
Elongation
22%
Recommended Amperage
| Dia (mm) | 3.15 x 350 | 4.0 x 350 | 5.0 x 350 |
| Current(AMPS) | 90-120 | 130-160 | 160-200 |