Screws/Coach screws for decking support

[tedaC]

Would these screws be suitable to attach decking joists to support posts ?
https://www.wickes.co.uk/Wickes-Timber-Drive-Screws---150mm-Pack-of-25/p/190111

 

[Bickaxe]

Yep, I think thats exactly what I used.

 

[Daaaavvveee]

I used coach bolts, but they should be ok.