d16x20a,d16x20 series II,D20x22 S3 10"(3.1m) 1.9"(4.8cm)OD #250 99"(30.2m) 2000 ft-lb(2712Nm) D20x22,D20x22 series II,D20x22 S3,D23x30 S3 10"(3.1m) 2.06"(5.2cm)OD #400 102"(31.1m) 2600 ft-lb...