28 Bolt Torque Pattern

Torque Sequence: 1, 25, 17, 9, 5, 13, 21, 3, 27, 19, 11, 7, 15, 23, 2, 26, 18, 10, 6, 14, 22, 4, 28, 20, 12, 8, 16, 24

For 28 bolt flanges, torque bolts in a criss-cross sequence.

Lookup flange bolt torque patterns on your phone in seconds

For those who need to download an image (the top graphic is SVG) we include a high resolution image of the 28 bolt torque sequence below.