ASTM A249 TP316L is a specification for welded austenitic stainless steel pipe intended for the heat exchangers and other applications involving the transfer of fluids at elevated temperatures. TP316L is a low... Read More
ASTM A815 S31803 S32205 Seamless / Welded Butt Weld Fittings Duplex Reduce 90 Deg 45Deg ,LR,SR 1/2" to 60" SCH40 YUHONG GROUP is professional for Duplex and Suer Duplex pipe/tube/fitting/flange for many ... Read More