|
|
Hot-Dip Coated
Sheet
U. S. Steel Hot-Dip Coated
Sheet is produced to meet
the dimensional tolerances as shown in the following Tables (I-IV).
If your application requires improved tolerances for performance
reasons, please inquire.
Thickness is measured at any point on the sheet
no less than one inch from an edge.
|
Table I
Nominal Thickness
Hot-Dip Coated
Sheet
Coils
Tolerances, Over and Under, for Specified Nominal
Thickness
|
|
Specified
Width, inches
|
Over
.101 -.160
|
Over
.075 - .101
|
Over
.061 - .075
|
.061 and
thinner
|
|
24 - 40
|
.006
|
.006
|
.003
|
.002
|
|
ver 40 - 60
|
.007
|
.006
|
.003
|
.002
|
|
Over 60 - 72
|
.007
|
.007
|
.003
|
.002
|
Table II
Minimum Thickness
Hot-Dip Coated
Sheet
Coils
Tolerances Over Specified Minimum Thickness
|
|
Specified
Width, inches
|
Over
.101 -.160
|
Over
.075 - .101
|
Over
.061 - .075
|
.061 and
thinner
|
|
24 - 40
|
.012
|
.012
|
.006
|
.004
|
|
Over 40 - 60
|
.014
|
.012
|
.006
|
.004
|
|
Over 60 - 72
|
.014
|
.014
|
.006
|
.004
|
Table III
Width
Hot-Dip Coated
Sheet
|
|
Specified
Width, inches
|
Tolerance Over
Specified
Width, Inches*
|
|
Coils
|
|
24 - 30
|
1/8
|
|
Over 30 - 48
|
3/16
|
|
Over 48 - 60
|
1/4
|
|
Over 60 - 72
|
5/16
|
*No Tolerance Under
Table IV
Flatness
Hot-Dip Coated Sheet
(Not Specified to Stretcher
Leveled Standard
of Flatness - Coils)
|
|
Specified
Width, inches
|
Specified
Width, In.
|
Flatness
Tolerances*, In.
(Max. Deviation from a horizontal flat surface).
|
|
Nominal
|
Minimum
|
|
.05 & Thinner
|
.048 & Thinner
|
thru 36
|
3/8
|
|
Over 36 - 60
|
5/8
|
|
Over 60 - 72
|
7/8
|
|
Over .05
|
Over .048
|
thru 36
|
1/4
|
|
Over 36 - 60
|
3/8
|
|
Over 60 - 72
|
5/8
|
*Tolerances are subject to inquiry when the
specified yield strength is in excess of 50 ksi or
higher.
Camber Hot-Dip Coated Sheet Coils Camber is the greatest deviation of a side from a
straight line. The measurement is taken on the concave side with a
straight edge. The camber tolerance for sheet in coils is 1/2 inch
in any 20 feet of length.
ACRYZINC® is a registered trademark of United
States Steel.
|