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Stress Area Test Mandrel

Bolt Finish

Other finishing e.g. zinc plating, etc.

Hot dip galvanised

Size

mm2

Proof Load kN

Proof Load kN

M12

84.3

90.6

98.2

M16

157

168.9

182.9

M20

245

263.4

285.4

M22

303

325.7

353.0

M24

353

379.5

411.2

M27

459

493.4

534.7

M30

561

603.1

653.6

M36

817

878.3

951.8