Hey Niekie! All you have to do is get political with your welding sales reps and they'll give you whatever you want!!!
Make them earn your "Exclusivity" - means loyalty.
P.S. Lincoln electric also has a preheat circle chart available for order.
Try their website and look under educational tools and books.
Those Miller sliding charts are in the Miller website, and they are relatively inexpensive.
Run Silent, Run Deep
SSBN 727