... Schedule 40, Butt Weld EndASTM A234 WPB Welded Elbows, BW, LR, 90 Degree, DN1050 (42 Inch), Schedule ... 40, 12 Inch, ANSI B16.9, LR, BW, BE, Black PaintingDuplex-SS ASTM A815 UNS-S31803 Elbows ... 90 DEG, LR, SCH.XS, ASTM A234 WPB, BW, Bevelled EndsASTM A234 WPB Elbows, 180 Degrees Bending ... , Thickness SCH5 to SCH16045, 90 Degree Butt Weld (BW) Pipe Elbows, Threaded Elbow Pipe Fittings 2000LBS, 3000LBS ...