Astm A790 A789 UNS S31803 Duplex Pipe Tube

Astm A790 A789 UNS S31803 Duplex Pipe Tube

ASTM A789 / A790 Uns S31803 duplex pipe tube is a duplex stainless steel tube with good chloride stress resistance, Uns s31803 contains 21% Chrome 4.5% nickel and 2.5% molybdenum.Kcm Special Steel will supply exact and excellent duplex s31803 duplex tube and pipe.