What is the recommended tension resistance for variable embedment depth range of Hilti HST3-R

Dear Thomas,

Thank you for your enquiry.
Recommended loads are calculated based on the follow assumption:

1. A single anchor
2. No edge distance and spacing influence
3. Min. base material thickness.

As such, the recommended tension load is 17.5kN for HST3-R M16 with hef=120mm.
Please feel free to contact us if you need any further assistance.

Regards,
Ron Siu
Senior Technical Engineer
HILTI(HK)

Dear Ron,

Thank you for kindly reply.

I would like to know how do you calculate the recommended tension resistance with variable embedment depth range.

Because i got a project with 2 different embedment depth, one is 120mm and the others are 100mm.

Best Regards,
Thomas