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Valve and shaft Surfacing Welding Electrodes D507
It is used for cladding shafts and valves of carbon steel or alloy steel whose surfacing temperature is below 450 °C.
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High manganese steel surfacing electrode D256 AWS: EFeMn-A
For cladding all kinds of crushers, high manganese rails, bulldozers and other parts which are vulnerable to impact and die damage.
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Surfacing Welding Rod D608
D608 is a kind of CrMo cast iron surfacing electrode with graphite type coating. AC/DC. DCRP (Direct CurrentReversed Polarity) is more suitable. Because the surfacing metal is Cr and Mo carbide with cast iron structure, the surfacing layer has higher hardness, higher wear-resistance and excellent silt and ore wear-resistance.