Off set chart for Heat Fab black pipe??

[hearthtools]

anyone know were or if there is a Off set chart for Heatfab Black pipe
I need to figure out some Offsets for a Self install customer for 8" pipe and I dont have a lot of 8" in stock to Test and measure
The website dont have it
I called and left a messaged at heatfab but no one called me back

 

[Metal]

Left a message? You mean they don't answer the phone at 9:43 AM on a Wednesday? Seems odd to me.

 

[hearthtools]

Left a message? You mean they don't answer the phone at 9:43 AM on a Wednesday? Seems odd to me.

No I called Yesterday around noon.
Talked to a woman
Got transfered to customer service No one picked up got back to the operator then the operator put me to voice mail
I gave them my cell # and email.