More important is the stud size and pitch, what are they?
Then look here, page 36 for many different lug nut torque specs by size and application. Perhaps not your exact application, but find same size and similar mounting details as a guide.
https://www.accuridecorp.com/files/2012/10/Accuride-Wheels-Product-Catalog-Summer-2011.pdf

Also check your maintenance and owners manuals for torque specs, they’re sometimes included.

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
---All pictures---
"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-