Length & Width Tolerances

Tech. Info

Length & Width Tolerances


Carbon Steel


COMMERCIAL QUALITY
Hot rolled mill edge sheets produced from coils and cut lengths including pickled.
Sheet Thickness Inches Width Width Tolerances Inches Length Length Tolerances
30GA-7GA 12-14 -0 +9/16" Up to 60" -0 +1"
15-17 -0 +5/8" Over 60" - 120" -0 +1 1/2"
18-19 -0 +11/16" Over 120" -0 +2"
20-21 -0 +3/4"    
22-24 -0 +13/16"
25-26 -0 +1 1/16"
27-30 -0 + 1 3/16"
31-50 -0 +1 3/8"
51-78 -0 +1 3/4"

COMMERCIAL QUALITY
Mill Edges and Mill Sheared Plates.
Specified Length or
Width in Inches
Thickness Range
3/16" to 3/8" Over 3/8" to 5/8" Over 5/8" to 1"
Length or Width
Tolerance
Length or Width
Tolerance
Length or Width
Tolerance
To 24" -0 +7/16" -0 +1/2" -0 +9/16"
Over 24" - 36" -0 +5/8" -0 +11/16" -0 +3/4"
Over 36" - 48" -0 +3/4" -0 +13/16" -0 +7/8"
Over 48" - 60" -0 +7/8" -0 +15/16" -0 +1"
Over 60" - 84" -0 +1 1/8" -0 +1 3/16" -0 +1 1/4"
Over 84" - 120" -0 +1 1/4" -0 +1 5/16" -0 +1 3/8"
Over 120" -0 + 1 1/2" -0 +1 9/16 -0 +1 5/8"
SUPERIOR QUALITY
Hot rolled (mill cut edge), cold rolled and hot dipped galvanized sheets, coils and mill cut lengths including pickled sheets.
Sheet
Thickness
Inches
Width
Width
Tolerances
Inches
Length
Length
Tolerances
  To 30" -0 + 1/4" To 60" -0 +1"
Over 30" - 48" -0 + 5/16" Over 60" - 120" -0 +1 1/2"
Over 48" - 60" -0 +3/8" Over 120" -0 +2"

COMMERCIAL QUALITY
Mill Edges and Mill Sheared Plates.
Specified Length or
Width in Inches
Thickness Range
3/16" to 3/8" Over 3/8" to 5/8" Over 5/8" to 1"
Length or Width
Tolerance
Length or Width
Tolerance
Length or Width
Tolerance
To 24" -0 +7/16" -0 +1/2" -0 +9/16"
Over 24" - 36" -0 +5/8" -0 +11/16" -0 +3/4"
Over 36" - 48" -0 +3/4" -0 +13/16" -0 +7/8"
Over 48" - 60" -0 +7/8" -0 +15/16" -0 +1"
Over 60" - 84" -0 +1 1/8" -0 +1 3/16" -0 +1 1/4"
Over 84" - 120" -0 +1 1/4" -0 +1 5/16" -0 +1 3/8"
Over 120" -0 + 1 1/2" -0 +1 9/16 -0 +1 5/8"

STAINLESS STEEL - Not Resquared

COMMERCIAL QUALITY
Hot rolled and cold rolled sheets and cold rolled sheets produced from coils.
Width Tolerance
Thickness Up to 60" Wide
30GA-16GA +3/8" -0"
Over 16GA-7GA +1/2" -0"

Length Tolerance
Thickness Length Tolerance
30GA-7GA 0" - 120" +2"
Over 120" +2 1/4"

COMMERCIAL QUALITY
Sheared Mill and Universal Mill Plates.
  Thickness
3/16" - 3/8" Over 3/8" - 1/2" Over 1/2" - 1"
Width Length Width Tolerances
0" - 60" -- -1/4" +1/2" -1/4" +5/8" -1/4" +3/4"
Over 60" - 84" -- -1/4" +11/16" -1/4" +13/16 -1/4" +15/16"
  Length Tolerances
-- 0" - 144" -1/4" +2 1/4" -1/4" + 2 1/4" -1/4" +2 1/4"

COMMERCIAL QUALITY
Length and width tolerances for aluminum flat sheets and sheets from coil.
Width Tolerance
Thickness Up to 60" Wide
.006" to .060" +3/8" -1/8"
Over .060" to .1875" +1/2" -1/8"

ALUMINUM - Not Resquared

Length Tolerance
Thickness Length Tolerance
.006" to .1875" 0" - 120" +2"
Over 120" +2 1/4"

COMMERCIAL QUALITY
Plate
  Thickness
.1876" - .375" .376" - .500" .501" - 1"
Width Length Width Tolerances
0" - 60" -- -1/4" +1/2" -1/4" +5/8" -1/4" +3/4"
Over 60" - 72 " -- -1/4" +11/16" -1/4" +13/16 -1/4" +15/16"
  Length Tolerances
-- 0" - 144" -1/4" +2 1/4" -1/4" + 2 1/4" -1/4" +2 1/4"

Tolerances
Thickness Commercial
Quality
Superior
Quality
Special
Quality
30GA - 10GA ± 1/8" ± 1/16" *
8GA - 1/4" ± 1/4" ± 1/8"
5/16" - 1/2" ± 5/16" ± 5/32
9/16" - 3/4" ± 3/8" ± 3/16"
11/16" - 1" ± 1/2" ± 1/4"


*If other special resheared tolerances are required, contact us.

When steel plates or aluminum sheets and plates are purchased from the mill or service center as a sheared product, the above tolerances may not be achievable.


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