... ) Welded: 24" to 60" 9) Material: ASTM A234 WPB, WPHY 42, WPHY 46, WPHY 52, 1) Elbows: 45 degrees, 90 degrees and 180 ... " to 60" 9) Material: ASTM A234 WPB, WPHY 42, WPHY 46, WPHY 52, WPHY 56, WPHY 60, WPHY 65, WPHY 70, ASTM A403 WP 304, ASTM A403 ...