The highest working temperature 1250 degree Suitable for diesel fuel, LNG,LPG/liquid gas and fuel gas for fuel heating system The highest working temputer is 1250°C,main use for High Manganese Steel Liner,the high chrome and high manganese steel castings,Nodular cast iron, roll, steel ball, slurry pump, crusher hammers, wear-resisting lining board quenching, solid melt, normalizing, annealing and ...