409L/409 stainless steel tube is mainly used forautomobile exhaust system, exhaust manifold, muffler. The company has acomplete testing method (flattening, bending, flaring test, mechanicalperformance test) to ensure the production of 409/409L stainless steelpipe to reach the national standard. Its price is low, better thermalconductivity than austenitic, add stability and chemical elementtitanium, Weld good mechanical properties, thermal expansion coefficientsmaller than the austenitic, heat fatigue. Hang Art Factory "qualitysurvival, reputation and development. The pursuit of excellence,sustainable management, mutual benefit," the consistent aim. Like in thecustomers hand in hand. Join hands to create a better tomorrow. Warmlywelcome businessmen at home and abroad calls, letters, come in order tonegotiate or to map, sample customized.