CSA Z662 Pressure design for steel pipe — Joint factor (J)
The joint factor (J) to be used in the design formula in Clause 4.3.5.1 shall not exceed the applicable value given in Table 4.3. For welded pipe, Table 4.3 applies to pipe having a longitudinal seam or a helical seam.

Read More:
CSA Z662-15 (Oil and gas pipeline systems)
Located in Calgary Alberta, We offer our Pipeline Engineering Services across Canada. To get our Piping Stress Analysis Services, please contact our Engineering firm at:
littlepenginfo@gmail.com
1(855)444-5577