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An 54-56 HRC Air-hardening Crack-free OA wire.
LoTherme OA-633 deposits air-hardening, crack-free martensite weld metal resistant to moderate abrasion, heavy impact and high compressive load applications. Weld metal is machinable by grinding only
LoTherme OA-633 is suitable for re-building and reclamation of rock drills, agricultural equipments, burden area of blast furnace bells & hoppers, shear blades, etc.
Weld Metal Hardness: 54 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