Centrifugal cast hearth roller in continuous galvanized line 

Centrifugal heat casting hearth roller and furnace bottom roller in continuous galvanizing line 1.Product description The dry furnace rollers are of good heat, corrosion, wear-resistant properties, working at high temperature environment on average: 800 to 1200°C, which are used in the steel mills, like CAL (continuous annealing line), CGL (continuous galvanizing line) 2.Process Centrifugal casting for barrel/tube, forging for journal/shaft, static /investment or sand casting for cone/ trunions, welding and machining and grinding 3.Materials Standards ANSI, ASTM, ASME, DIN, GB Materials: High nickel and high chrome heat resistant alloys, cobalt base alloys, like HU, HT, HK, HP, HW, 24/24NbTiZr, 50Cr/50Ni (2.4813), 1.4865, 1.4849, 1.4848, 1.4410, 1.4059, 1.4841, 1.4845, 1.4852, 2.4879 or as per customer's requirements 4.inspection We have in-house facility for each inspection: composition by spectrometer, size test, mechanical test, NDT/UT/RT/PT/MT/ET 5.Advantages More tha…