TECHNICAL DATA FOR DUCTING

Insulation Fixing

Seam Locking

Zipper Seam Lock

ZIPPER LOCK SEAM

LABEL FOR ITEMS FABRICATED

Delivery Note Sample

TECHNICAL DATA FOR DUCTING

 

A)Thickness of Galvanized Steel Metal:

 

  SMACNA

  0       TO  305    mm  26 GA

  306    TO  760    mm  24 GA

  761    TO  1000  mm  22 GA

  1001  TO  2134   mm  20 GA

  Over  2134  18 GA

AKSCO

 

  0       TO  760   mm  0.6 mm

  761    TO  1000  mm  0.7 mm     

  1000  TO  1400  mm  0.9 mm      

  1401  TO  2000  mm  1.00 mm    

  Over  2000  1.2 mm

B)Longitudinal Seam

 

  THICKNESS  <=  1.00 mm

 

  zipper Lock

 

  THICKNESS    >  1.00 mm

 

  Pittsburgh Lock