Angled Butt Joint Weld Normal Stress Equation
Angled Butt Joint Weld Normal Stress and Shear Stress Equation.
Normal Stress
![Normal Stress Formula](images/obliquebuttweld_img_1.jpg)
Where : | |
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= Normal Stress [MPa,psi] |
F | = Acting force [N, lb] |
δ | = Weld angle [] |
A |
= Throat area of the weld [mm2, in2] |
Shear Stress
![Shear Stress Formula](images/obliquebuttweld_img_2.jpg)
Where : | |
---|---|
![]() |
= Shear Stress [MPa,psi] |
F | = Acting force [N, lb] |
δ | = Weld direction angle [deg] |
A |
= Throat area of the weld [mm2, in2] |
Resultant reduced stress
![Resultant Reduced Stress Formula](images/obliquebuttweld_img_3.jpg)
Where: | |
![]() |
= Resultant Reduced Stress [MPa,psi] |
![]() |
= Normal stress [MPa,psi] |
![]() |
= Shear stress [MPa,psi] |
Reference Stress
![Reference Stress Formula](images/obliquebuttweld_img_4.jpg)
Where: | |
![]() |
= Reference Stress [MPa,psi] |
![]() |
= Normal stress [MPa,psi] |
![]() |
= Shear stress [MPa,psi] |
![]() |
= Coefficients of the weld joint |