Duplex Steel ASTM A790 UNS S31803 Pipes is a high-performance stainless steel pipe with high strength, corrosion resistance, and toughness. The pipe finds its application in industries where mechanical properties are high and resistance against adverse conditions must be ensured. The austenitic and ferritic microstructurs in Duplex Steel ASTM A790 UNS S31803 Pipes give it excellent to... https://www.metaaerospaces.com/duplex-steel-astm-a790-uns-s31803-pipe-manufacturer-exporter-supplier-stockist.html