"monkeyman" asked:
>Many, many years ago someone told me that the number designations of
>Reynolds tubing was the ratios of the different metal components of the
>steel. Can anyone elaborate on this?
The information I have it's the original proportion of Manganese, Molybdenum and carbon alloying additions to the steel.
Roy "am I right?" Drinkwater
Lititz, "long day" PA