SAF Safdur 800 E description: SAFDUR 800 E is a basic-graphite coated high-efficiency MMA electrode with 200% metal recovery depositing a hyper-eutectic chromium hard alloy with special alloying elements. Specially developed for resistance to mineral abrasion at higher temperatures <650C, typical applications include surfacing against mineral abrasion at higher temperatures e,g in the steelmaking industry, production of construction materials and cement plants.