 |
|
 |
|
COIL SHEET: Permitted Variations in
Flatness of Cold-Rolled Wide, |
|
Coil-Processed Products Cut Lengths
|
|
Not Specified to Stretcher-Leveled Standard of
Flatness |
|
Specified Thickness in. (mm) |
Width, in. (mm) |
Flatness Tolerance,A
in. (mm) |
|
<0.062 (1.57) |
| |
| >=0.062 (1.57) |
| |
|
| <= 60 (1524) |
| >60 (1524) |
| <= 60 (1524) |
| >60 (1524) |
|
| 0.40 (10) |
| 0.50 (12) |
| 0.40 (10) |
| 0.50 (12) |
|
| AMaximum
deviation from a horizontal flat surface |
|
|
|
COIL PLATE CMP: Permitted Variations in
Flatness of Hot Rolled, Wide, |
|
Coil-Processed Products Cut Lengths |
|
Not Specified
to Stretcher-Leveled Standard of Flatness |
|
Specified
Thickness (t), in. (mm) |
Width (w), in.
(mm) |
Flatness
Tolerance, A
in. (mm) |
|
t < 3/16 (4.760) |
| |
| |
| |
|
t >= 3/16 (4.760) |
| |
| |
|
| w
<= 36 (914) |
| 36
(9140 < w <= 60 (1524) |
| w
> 60 (1524) |
| |
|
w<=60 (1524) |
|
60 (15240) < w
<= 72 (1829) |
|
w > 72 (1829) |
|
| 0.5
(12.7) |
| 0.75
(19.1) |
| 1.00
(25.4) |
| |
|
0.9 (23) |
|
1.2 (30) |
|
1.5 (28) |
|
| AMaximum
deviation from a horizontal flat surface |
|
Plate Mill Plate PMP
|
|
Permitted Variations in Flatness of Plate
Mill Plate (Quarto Plate) |
| Note 1
--Tolerance in this table
apply to any length, not necessarily the
rolling direction, up to
36 in.
(914 mm) of
the longer lengths |
| in the
plane of the plate measured while the
plate rest on a
flat
surface with the concavity of the
curvature upward. |
| Note 2
--
If the longer dimensions
is under 36 in. (914 mm), the tolerance
is not greater
than 1/4 in. (6.4mm). |
| Note 3
-- For plates with
specified minimum yield strengths of 35
ksi (240 MPa) or more
the permitted
variations
are increased |
| to 1 1/2
times the amounts shown. |
|
|
Specified
Thickness (t), in. (mm) |
Flatness
Tolerance for Thicknesses Given, in.,(mm) |
| t < 1/4
(6.35) |
| 1/4 <= t
< 3/8 (9.52) |
| 3/8
(9.52) <= t < 1/2 (12.70) |
| 1/2
(12.70) <= t < 3/4 (19.05) |
| 3/4
(19.05) <= t < 1 (25.40) |
| 1
(25.40) <= t < 1 1/2 (38.10) |
| 1 1/2
(38.10) <= t < 4 (101.60) |
| t>= 4
(101.60) |
|
| 7/16
(11) |
| 3/8
(9.5) |
| 5/16
(7.9) |
| 5/16
(7.9) |
| 5/16
(7.9) |
| 1/4
(6.4) |
| 1/4
(6.4) |
| 1/4
(6.4) |
|
|
|
|
Penn Stainless
Products, Inc
190 Kelly Road
Quakertown, Pennsylvania 18951 USA |
Toll Free:
1-800-222-6144
Phone: 215-536-3053 Fax: 215-536-3255
E-mail:
sales@pennstainless.com |
|
