Lincoln Electric Lincore 55 ED037254 Flux Core Wire 0.045" – 10 lb Pick Size:0.045 in · 10 lb Spool Ensures smooth and efficient rotational Package Size:3 32 in, 1000 lb Speed Feed Drum (ED034043) Ensures smooth and efficient rotational movement during cutting operations Lincoln OEM PC BD COMPARTMENT L11352 9SL11352 045 inch welding wire is produces a martensitic and some retained austenite deposit with a hardness range of Rockwell Hardness 50 59 (RHC) delivers a deposit which resists metal to metal rolling or sliding wear as well as mild abrasion offers unlimited layers with proper preheat and interpass temperatures and procedures