DUROARC NI FE Kg) Retractable Lanyards (50 litre) 55 gal 8 LH is ideal (50 litre) 55 gal hose size 3 4in Air inlet 1 2in Air consumption at 100% int Model Option SPE DURNIFE2523 2 A high strength machinable electrode for joining repairing and building up on cast irons It is low amperage smooth arc minimum splatter and high resistance to cracking Ideally suited for the repair of machine frame engine blocks and cylinders amp joining dissimilar cast iron to steels and mild steelsSPECIFICATIONSTensile Strength 74000 psiYield Strength 54000 psiElongation19 Hardness17 5 BrinellWELDING TECHNIQUESIf possible remove any surface contamination with the proper solvents Adjust the welding machine to the lowest proper setting that yields good welding conditionsAWSASME 515 E NiFe Cl A