AA GRADE
(LABORATORY)
For constant temperature gaging rooms and metrology
laboratories.
| Size, In. |
Overall Accuracy |
Thickness |
Weight, Lb. |
| 8 x 12 |
.000050" |
2" |
20 |
| 12 x 12 |
.000050" |
3" |
45 |
| 12 x 18 |
.000050" |
4" |
90 |
| 18 x 18 |
.000050" |
4" |
135 |
| 18 x 24 |
.000075" |
4" |
180 |
| 24 x 24 |
.000075" |
4" |
240 |
| 24 x 36 |
.000075" |
6" |
540 |
| 24 x 48 |
.000150" |
8" |
960 |
| 36 x 36 |
.000150" |
6" |
810 |
| 36 x 48 |
.000200" |
8" |
1440 |
| 36 x 60 |
.000250" |
8" |
1800 |
| 36 x 72 |
.000300" |
10" |
2700 |
| 48 x 48 |
.000200" |
8" |
1920 |
| 48 x 60 |
.000300" |
8" |
2400 |
| 48 x 72 |
.000350" |
10" |
3600 |
| 48 x 96 |
.000500" |
12" |
5760 |
A GRADE
(INSPECTION)
For general use in quality control areas.
| Size, In. |
Overall Accuracy |
Thickness |
Weight, Lb. |
| 8 x 12 |
.000100" |
2" |
20 |
| 12 x 12 |
.000100" |
2" |
30 |
| 12 x 18 |
.000100" |
3" |
75 |
| 18 x 18 |
.000100" |
3" |
100 |
| 18 x 24 |
.000150" |
3" |
150 |
| 24 x 24 |
.000150" |
4" |
240 |
| 24 x 36 |
.000200" |
4" |
360 |
| 24 x 48 |
.000300" |
6" |
720 |
| 36 x 36 |
.000300" |
6" |
810 |
| 36 x 48 |
.000400" |
6" |
1080 |
| 36 x 60 |
.000500" |
6" |
1350 |
| 36 x 72 |
.000600" |
8" |
2160 |
| 48 x 48 |
.000400" |
6" |
1440 |
| 48 x 60 |
.000600" |
6" |
1800 |
| 48 x 72 |
.000700" |
8" |
2880 |
| 48 x 96 |
.001000" |
10" |
4800 |
|
|
B GRADE
(TOOLROOM)
For shop work and production checking.
| Size, In. |
Overall Accuracy |
Thickness |
Weight, Lb. |
| 8 x 12 |
.000200" |
2" |
20 |
| 12 x 12 |
.000200" |
2" |
30 |
| 12 x 18 |
.000200" |
3" |
70 |
| 18 x 18 |
.000200" |
3" |
100 |
| 18 x 24 |
.000300" |
3" |
150 |
| 24 x 24 |
.000300" |
3" |
180 |
| 24 x 36 |
.000400" |
4" |
360 |
| 24 x 48 |
.000600" |
6" |
720 |
| 36 x 36 |
.000600" |
4" |
540 |
| 36 x 48 |
.000800" |
6" |
1080 |
| 36 x 60 |
.001000" |
6" |
1350 |
| 36 x 72 |
.001200" |
6" |
1620 |
| 48 x 48 |
.000800" |
6" |
1440 |
| 48 x 60 |
.001200" |
6" |
1800 |
| 48 x 72 |
.001400" |
6" |
2160 |
| 48 x 96 |
.002000" |
8" |
3840 |
Other sizes and thicknesses
on request.
SURFACE PLATE
STANDS
| Size, In. |
Weight, Lb. |
| 18 x 24 |
60 |
| 24 x 24 |
70 |
| 24 x 36 |
90 |
| 24 x 48 |
100 |
| 36 x 36 |
100 |
| 36 x 48 |
120 |
| 36 x 60 |
160 |
| 36 x 72 |
180 |
| 48 x 48 |
160 |
| 48 x 60 |
180 |
| 48 x 72 |
220 |
| 48 x 96 |
300 |
Stationary - with
leveling screws all four feet.
Castor - two swivel
and two rigid, load-rated.
Floor locks or brakes
available.
Stands sold only with our own surface plates.
Working height is 36" unless
otherwise requested.
Last Updated Thursday, December 27 2007 @ 02:48 AM EST; 713 Hits 
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