40 Bolt Torque Pattern
Torque Sequence: 1, 33, 25, 17, 9, 5, 13, 21, 29, 37, 3, 35, 27, 19, 11, 7, 15, 23, 31, 39, 2, 34, 26, 18, 10, 6, 14, 22, 30, 38, 4, 36, 28, 20, 12, 8, 16, 24, 32, 40
For 40 bolt flanges, torque bolts in a criss-cross sequence.
Lookup flange bolt torque patterns on your phone in seconds
High-resolution image for download
For those who need to download an image (the top graphic is SVG) we include a high resolution image of the 40 bolt torque sequence below.
