Hi,
4.10.1.1 corner or t-joint. Test specimens for groove welds in corner or T-joint shall be but joints having the same groove configuration as the corner or t-joint to be used on construction, except the depth of groove need not exceed 1 in(25 mm).
So! what is depth 1 in(25 mm)? code except.
pls help me to clarify.
thanks,
s. winai