20 Bolt Torque Pattern

1179513319117152181061442012816

Torque Sequence: 1, 17, 9, 5, 13, 3, 19, 11, 7, 15, 2, 18, 10, 6, 14, 4, 20, 12, 8, 16

For 20 bolt flanges, torque bolts in a criss-cross sequence.


Lookup flange bolt torque patterns on your phone in seconds

App Store badge for the Flange Bolt Chart appGet it on Google Play
Flange bolt chart app screenshot

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 20 bolt torque sequence below.

20 bolt torque pattern