Tube-to-Tubesheet Weld Calculator

Calculate tube-to-tubesheet weld sizing per ASME VIII Division 1 for heat exchangers

Input Parameters

Results

--
Min Weld Throat
in
--
Min Fillet Leg
in
--
Weld Shear Area
in²
--
Tubesheet Hole Dia
in
Note: Tube-to-tubesheet welds per ASME VIII. TEMA standards also apply for heat exchanger design. Consult UW-20 figures for specific joint details.

Reference

ASME VIII: Strength weld min throat = 0.5 x t_tube Seal weld may be smaller but must prevent leakage Per ASME VIII Div 1 Fig UW-20.1 through UW-20.3