A Niobium-Chromium-Boron Carbide OA wire for Elevated temperature Wear & Abrasion.
LoTherme OA-612 is high Chromium - Niobium alloy designed to resist high stress grinding abrasion wear with moderate impact at service temperature of 450°C. The deposit will exhibit surface relief checks.
LoTherme OA-612 is suitable for welding of coke chutes, coal mill exhaust fan blades, conveyor screws, pulverizing rolls, VRM tyres & table liners, screen in the coal industry, oil expeller screws, etc.
Weld Metal Hardness: 62 RC
|Current Range (Amps)||200-300||250-350|
|Voltage (V) ||26-28||26-28|
|Stick Out (mm)||30-40||30-40|
Supplied in layer wound 12.5 kgs plastic spool. Each spool is sealed in a polythene bag and then packed in a shrink-wrapped corrugated box.
Note : Any other type of packaging, or other than standard wire sizes, may be available on request.
2.4 and 2.8