The "Templates for Drilling" tables in ASME B16.5 (2020) include columns for stud bolt and machine bolt lengths. Do these values apply to all flange types, including lapped?
There's no note to indicate that these values don't apply to all flange types, but Appendix C in B16.5 indicates that a...
I was looking at the 2020 edition. I missed that sentence in Paragraph 6.5.2, but just took a look and you are correct, thanks @bcd.
(And thanks for the response @LittleInch, I definitely should have included the year of the standard in my question)
ASME B16.47's dimension tables list stud bolt lengths for raised face and ring joint flanges but don't specify what combination of WNF or Blind Flanges this applies to. This is unclear, as their thicknesses vary significantly - for example, a #900 NPS 28 flange is 5.62" thick for WNF but 6.75"...