Description : A medium heavy basic coated, LOW HYDROGEN air hardening type electrode. The weld deposit is extremely hard, sound and non-machinable. Weld deposit with excellent resistance to serve abrasion and heavy impact. Recommendations: To get optimum results electrode should be preheated at 150ºC for two hours.Weld Metal Hardness :- 525 -650 BHN. After two layerDeposition.Applications : Crushing hammers, Shear blades, Draggling bucket lips, Crusher jaws, Paper cutting knives, Cropper etc.