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Technical Catalog
Range of Dimensions :: Material Grades :: Surface Finishes & Rolling Conditions :: Edge Designs :: Thickness Tolerances
Width Tolerances :: Hardness & Tensile Ranges :: Flatness Allowances :: Camber Allowances :: Packaging

 

Flatness Tolerances

Take photo tour of mill and see "Cold Rolling" where we impart the strip shape and "Hardened & Tempering" where we fine tune to acheive the flatnesses below. However, to acheive F4 is an art, not a science. And it can only be acheived with proprietary knowledge and experience. However, you can learn more about it by Contacting Us.

PIW = per inch of width

CODES

F1

F2

F3

F4

Maximum allowable Deviation Inch PIW

.0030

.0020

.0010

.00075

Drawing
Definition
Photo

 

                         

 

 

 

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