Stainless steel welded duct is referred to as welded pipe, is a kind of welded pipe, because the duct requires a thickness of 0.8-5.0mm, so it is different from the common welded pipe on the market, it can also be said to be a thin-walled welded pipe, stainless steel duct finished product has excellent corrosion resistance, heat resistance, high strength and other physical and chemical properties.

Mainly used in a variety of airtightness requirements of the process exhaust system, solvent exhaust system, organic exhaust system, exhaust gas exhaust system and the outdoor part of the general exhaust system, hot and humid exhaust system, smoke and dust removal system, etc., including flammable, volatile, corrosive chemicals laboratory, any about corrosive, flammable exhaust delivery and output of the industry or facilities.