Material: carbon&stainless&alloy steel Pressure:high Temperature:high Standard:ASME B 16.11 Type Elbow,Tee, ... Thread,Cap,Nipple,StandardASTM B16.9, ASTM B16.11, ASTM B16 ... tee, alloy steel teeASTM A234 WPB,ASTM A420 WPL6, WPL3;ASTM A105 WPB;ASTM A106;ASTM A350 LF2,DIN St37, St45.8 ... 4,St.35.8,St.35.8/IASTM A333 GR.6,ASTM A860 WPHY 70, WPHY 65, WPHY 60, WPHY ...