JR FURNACE has a full range of Pit type Heat Treatment up to a capacity of 100 MT for hardening, annealing, normalizing, carburizing, nitriding, tempering, aging and stress relieving to offer to industries like Fastener, Bearing, Forge Parts, Gears, Rolls, Strip, Wire, Piston rings etc in steel industries besides cylinder heads and pistons for Aluminium industries.
These furnaces are of circular construction with insulated cover which is hydraulically lifted/swivelled for charging or discharging the material into and from the furnace. The charge material can be loaded into the Pit furnace with the help of an EOT crane or suitable loading machine. The Pit furnaces can also be offered with quenching facilities and washing machines to suit customers’ requirements.
Pit furnaces are offered with or without sealed retorts for inert/reducing atmosphere or normal oxidizing atmosphere applications. The furnaces with inert/reducing atmosphere applications will have facilities for introducing atmosphere like hydro-carbon rich gas, ammonia and nitrogen into a sealed retort made of stainless steel of AISI-310/304 depending on the application temperature. The lid is fitted with gas tight through water-cooled neoprene/silicon rubber seal for proper sealing.