1. Internal Bend

   

2. Internal Square Bend 90°

   

3. Crossover

   

4. External Bend

   

5. External Gusset Tee

   

6. External Square Tee

   

7. External Square Bend 90°

   

8. External Gusset Bend

   

9. Internal Square Tee

   

10. Internal Gusset Tee

    

11. Interal Gusset Bend

    

12. Flat Square Tee

    

13. Flat Square Bend 90°

    

14. Flat Gusset Tee

    

15. Flat Gusset Bend

    

16. Flat Bend

    

17. Crossover Square

    

18. Internal Square Bend 90°

    

19. Internal Square Bend 90°

    

20. Crossover

    

21. External Bend