Good Day Everybody,
I am helping a friend with some prequalified WPS's and I find that the F12 joint designation has the thickness in mm and not inches. I looked at the published eratta with AWS and the T1 and T2 thickness was not changed.There were some changes about mm to inches but not the T1 and T2.
So I converted the 3mm to 0.118", close enough to call it 1/8". Well looking at TC-F12-GF the T1 or T2 is <3 and the TC-F12a-GF is equal to or >3.
Well I got to thinking and <3 is less then 1/8" that does not seem right. I then look at the F12 Joint designation in mm and the T1 or T2 is 75mm which is 2.95".
So does anybody have an answer as to what the T1 or T2 thickness should be in inches?
P.S. I did not find the answer using the search option.