OUR PRODUCT
Hollow Sections Pipes
 
 
Square Hollow Sections
 
 
Rectangle Hollow Sections
 
 
Tolerances :-
 
A)Thickness for all sizes B)Outside dimention of sides C)Weight
1. Welded Tubes +10%
-10%
+/-1% length of the side to be
measur with a minimum of
+ or -0.5mm
1.On individual length
2. On losts of 10 tonnes
+/-10% of -8%
-+/-7.5%
D)Length E)Radial of corner F)Squareness of corner  
1. Exact length +/-6mm 3t ,max where is the thickness
of section
  9'+/-2'
2.Random length