... :high Temperature:high Standard:ASME B 16.11 Type Elbow,Tee, Thread,Cap,Nipple,StandardASTM B16.9, ASTM B16.11, ASTM ... .Material Carbon steelStainless steelAlloy steelDuplex steelNickel alloy steelCarbon steel tee, stainless steel tee, alloy steel teeASTM A234 WPB,ASTM A420 WPL6, WPL3 ... 65, WPHY 60, WPHY 52,WPHY 46,WPHY 42,API 5L GRB, X60, X65, X42,X52,ASTM A403 WP304, A403 WP304L, A403 WP316 ...