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Description
81 pc/set Steel Gage Block Sets
- Manufactured under carefully controlled conditions allowing for the highest degree of accuracy when used at a temperature of 68 degrees F (20 degree C)
- All gauge block sets are assigned serial numbers and are accompanied with a certificate of inspection listing the deviation for each block
- Each gauge block set meets or exceeds federal specification GGG-G-15C
- All gauge block sets are made to special standards to resist corrosion and defacement
-
Each gage block set meets or exceeds federal
specification GGG-G-15C (P900-S581). -
Each gage block set meets or exceeds federal
specification ASME B89.1.9-2002.
(P900-S582, P900-S583).
- The coefficient of thermal expansion is 6.4 X 10
- Each model has 81 pieces steel gage blocks
| Item # | PCS | Grade |
|---|---|---|
| P900-S581 | 81 | B |
| P900-S582 | 81 | AS-1 |
| P900-S583 | 81 | AS-2 |
Specifications:
| Stepping | Nominal Dimensions | NO.of Block |
| 0.0001" | 0.1001" to 0.1009" | 9 |
| 0.001" | 0.101" to 0.149" | 49 |
| 0.050" | 0.050" to 0.950" | 19 |
| 1" | 1" to 4" | 4 |
| Total | 81 | |
New Grade ASME B89.1.9--2002:
|
Nominal Size |
Tolerances(in Millionths of an inch) | |||
| AS-0 | AS-1 | AS-2 | Economy | |
| Thru 0.050" | ±6 | ±12 | ±24 | ±50 |
| Thru 0.400" | ±5 | ±8 | ±18 | ±50 |
| Thru 1" | ±6 | ±12 | ±24 | ±50 |
| Thru 2" | ±8 | ±16 | ±32 | ±50 |
| Thru 3" | ±10 | ±20 | ±40 | ±50 |
| Thru 4" | ±12 | ±24 | ±48 | ±50 |
