Bolting C16 timber to 152x89 I Beam Web

[ANGLER]

How and what size bolts to use when fitting a 120x50 C16 timber to the web section of a I beam. The C16 will be used to hang std Jiffy joist hangers.

 

[noseall]

m12 300mm c/c staggered.

 

[^woody^]

There's very little loading, so you only need to 'hold' the timber in place.

m10's at 500 centres will do

 

[tony1851]

I'd play safe and use M32 at 250 centres

 

[noseall]

Mine SHOULD read 600mm c/c.