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Cast Iron Calibration Weights - Slotted Interlocking and Hanger Weights
- Slotted weights and hangers for suspended weighing
- Nominal value marked on weight
- Weight capacities of 10 kg/20 lb and up meet NIST Handbook 105-1 and Handbook 44 specifications
- Metric weights designated by gold paint
- Avoirdupois weights (pound) designated by silver paint
- Serial numbers may be stamped on weights (optional)
Our cast iron weights undergo a special phosphatizing process in which the metal is thoroughly cleaned and mildly etched to allow exceptional finish adhesion. The weights are then coated with a layer of chip-resistant paint which conforms to NIST Handbook 105-1 standards. This two-step process ensures a long-lasting finish that greatly reduces the possibility of corrosion.
Classes Available:
- NIST Class F
- ASTM Class 6 and 7
Applications:
- Field standards for testing industrial devices Class III, Class IIlL or IIII
- Testing for non-marked scales without Class designation
- Verifying scales are within specified accuracy and tolerances
Resources / Downloads
Articles
| Title | View | Category | Type | |
|---|---|---|---|---|
| Class F Calibration Weights No Longer Sold for Legal Metrology Use Starting January 2020 | View |  Email |
Calibration Weights/Services|Test / Calibration Weights|Calibration Services | Articles |
| How to Pack Your Weights in 5 Steps | Email |
Calibration Weights/Services|Calibration Services | Articles | |
| Are All Calibrations The Same? | Email |
Calibration Services|Calibration Weights/Services|Test / Calibration Weights | Articles |
Parts
ASTM Class 6 Avoirdupois Slotted
| Part # | Description | List Price | Cart |
|---|---|---|---|
| 40828 | Weight,Slotted Interlocking 100lb 17Dia x 1-15/16H x 1 Slot Width ASTM Class 6 Cast Iron Painted |
List Price: $680.00 |
|
| 12856 | Weight,Slotted Interlocking 50lb 10-1/2Dia x 2-1/2H x 9/16 Slot Width ASTM Class 6 Cast Iron Painted |
List Price: $270.00 |
|
| 12831 | Weight,Slotted Interlocking 20lb 8-1/8Dia x 1-7/8H x 3/4 Slot Width ASTM Class 6 Cast Iron Painted |
List Price: $120.00 |
ASTM Class 7 Avoirdupois Slotted
ASTM Class 7 Avoirdupois Hanger
ASTM Class 6 Metric Slotted
ASTM Class 7 Metric Slotted
ASTM Class 7 Metric Hanger
Options
Accessories
| Part # | Description | List Price | Cart |
|---|---|---|---|
| 36092 | Form,Statement of Accuracy |
List Price: $47.50 |
|
| 25836 | Serial Number |
List Price: $17.00 |