HT Alloy Furnace Support Grate | Heat Treatment Fixture – FH® Heat-Resistant Furnace Support Grate for Industrial Heat Treatment FH® (Wuxi Junteng Fanghu Alloy Technology Co., Ltd.) manufactures custom furnace support grates and heat treatment fixture components for high-temperature industrial furnace applications. This support grate is manufactured from HT heat-resistant alloy and measures 832 × 190.5 × 25.4 mm. Its elongated slotted structure combines load support with a