Product Description
Extruded flux coated MMA electrode manufactured on a high alloy core wire. The chemically basic flux, with a moisture
resistant coating, gives a sound porosity free deposit with a recovery rate of approximately 120% with respect to the core wire.
The electrode is designed to match the composition of Paralloy CR39W and Lloyds Thermalloy T57 and the deposited weld
metal will be free from any micro-cracking. This alloy was developed from 800 type alloys with increased chromium and nickel
contents and exhibits improved carburisation and oxidation resistance. It is used at temperatures up to 1100° C and is resistant
to severe thermal shock and fatigue. Welding applications include centrifugal cast pyrolysis coils, reformer tubes, return bends
and tees for the petrochemical industry.
