Penn Stainless Products Header

Stainless Channel Specifications And Information


T304/304L A276, A479, QQ-S-763, SA479, A484
T316/316L A276, A479, QQ-S-763, SA479, A484

NOTE: Welded Sections do not have specifications



Tolerance Variation for Hot Finished Channels
  Depth of Section Width of Flanges To 3/16 Inclusive Over 3/16 Out of Sq of Either Flange
To 1 1/2 inch incl. 0.047 0.047 0.015 0.023 0.047
Over 1 1/2 inch to 3 inch exclusive 0.094 0.094 0.023 0.030 0.047
Over 3 inch 0.062 0.062      
Note: Not all extruded mills can hold these tolerances

Straightness Tolerance for Machined Straightened Structural
HF: 1/8 inch in any 5 foot; but may not exceed 1/8 X (length in ft/5)
Last Updated: