48 Bolt Torque Pattern

48 bolt torque pattern image

Torque Sequence: 1, 41, 33, 25, 17, 9, 5, 13, 21, 29, 37, 45, 3, 43, 35, 27, 19, 11, 7, 15, 23, 31, 39, 47, 2, 42, 34, 26, 18, 10, 6, 14, 22, 30, 38, 46, 4, 44, 36, 28, 20, 12, 8, 16, 24, 32, 40, 48

For 48 bolt flanges, torque bolts in a criss-cross sequence.


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Flange Bolt Chart app: With bolt lengths, wrench sizes, and torque patterns.
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