| T303 |
ASTM A582, QQ-S-764, SAE AMS5640, MIL-S7720 |
| **T304/304L |
ASTM A276, ASTM A479, QQ-S-763, SAE AMS5639, SAE AMS5647, ASME SA479 |
| Tolerances for Stainless Cold-Finished Flats |
Width
(inches) |
Width
Tolerance |
Thickness Tolerances in Inches |
|
|
| Up to 1/4 inclusive |
Over1/4 exclusive |
Over 0.035 to 1 (incl) |
1 to 2 (inclusive) |
| 1/16 to 3/8 (incl) |
+0.005
-0.005 |
+0.005
-0.005 |
+0.002
-0.002 |
+0.003
-0.003 |
| over 3/8 to 1 (incl) |
+0.004
-0.004 |
+0.004
-0.004 |
+0.002
-0.002 |
+0.003
-0.003 |
| over 1 to 2 (incl) |
+0.006
-0.006 |
+0.004
-0.004 |
+0.002
-0.002 |
+0.003
-0.003 |
| over 2 to 3 (incl) |
+0.008
-0.008 |
+0.004
-0.004 |
+0.002
-0.002 |
+0.003
-0.003 |
| over 3 to 4-1/2 |
+0.010
-0.010 |
+0.005
-0.005 |
+0.002
-0.002 |
+0.003
-0.003 |
|
When it is necessary to heat treat or heat treat and pickle after cold finishing, size tolerance are double those shown in the table.
Cold-finished bars over 4-1/2 inch wide or thick are produced; width and thickness tolerances for such bars are not included herein.
**We do not have floor stock on the T304/304L but quotes are available from the mill.
Straightness Tolerance for Machined Straightened Bars
C F: 1/16 inch in any 5 foot; but may not exceed 1/16 x (length in ft/5)
|
