Stainless steel seamless pipes bright annealing heat treatment furnace

The continuous bright annealing furnace for stainless steel pipes is a specialized heat treatment equipment mainly used for stainless steel products, such as corrugated pipes, elbow fittings, straight pipes, etc., to perform bright stress relief annealing, solid solution reduction and other treatment processes under controlled atmosphere protection.

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PRODUCTS DETAILS

product detail

Furnace Characteristic:
①Advanced temperature control : Intelligent thermostat, silicon-controlled rectifier and schneider electrical switches ensure temperature control precision of ±1℃;
②The heating hearth (muffle) is made of imported Sweden high-temperature resistance nickel alloy (310S);
③Heating elements: High-temp. resistance wire is used, with alumina tube frame; heating elements are arranged in an upper-lower removable to ease repair or replacing; replacing resistance wire has no impact on production;
④Protective gas: mixture (hydrogen 75% and oxygen 25%) decomposed from liquid ammonia gets into the hearth and reachesgas protection effect; Product surface will become brightness and won’t be oxidized after heat treatment.