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Curtis — 5 Step Carbon Steel UT Calibration Block (with Case)
Ultrasonic Thickness Reference Block for Precision CalibrationOverview
The Curtis 5 Step Carbon Steel UT Calibration Block is a precision reference standard designed for verifying and calibrating ultrasonic thickness gauges and inspection systems. Featuring five accurately machined steps, this block provides reliable reference points for ensuring measurement accuracy across a range of thicknesses.
With step values of .010", 0.20", 0.30", 0.40", and 0.50", this calibration block supports both thin and moderate thickness verification, making it suitable for a variety of inspection applications. Manufactured from carbon steel, it provides consistent acoustic properties for dependable ultrasonic performance.
Supplied with a protective case, this calibration block is ideal for both field and laboratory use in industries such as oil & gas, manufacturing, and power generation.
What's Included
| Item | Details |
|---|---|
| Step Block | 5-step carbon steel calibration block |
| Storage Case | Protective case for secure storage and transport |
Box Dimensions & Shipping Weight (Estimated)
| Parameter | Imperial |
|---|---|
| Length | 7.0 in |
| Width | 5.0 in |
| Height | 2.5 in |
| Dimensions (L × W × H) | 7.0 × 5.0 × 2.5 in |
| Weight | 2.5 lb |
Key Specifications
| Parameter | Details |
|---|---|
| Product Type | Ultrasonic calibration block |
| Material | Carbon steel |
| Number of Steps | 5 |
| Step Values | 0.010", 0.20", 0.30", 0.40", 0.50" |
| Application | Thickness gauge calibration |
Performance Features
Multi-Step Calibration Range
Provides five reference thicknesses for accurate verification across multiple levels.
Precision Machining
Ensures reliable and repeatable calibration values.
Consistent Acoustic Properties
Carbon steel construction supports stable ultrasonic performance.
Reliable Instrument Verification
Helps maintain accuracy and confidence in measurement results.
User-Friendly Design
- Clearly defined step increments
- Easy to use for quick calibration checks
- Compact and portable
- Includes protective storage case
Built for Industrial Environments
- Durable construction for repeated use
- Suitable for field and laboratory applications
- Reliable performance in inspection workflows
- Designed for professional NDT use
Compatibility
Compatible with:
- Ultrasonic thickness gauges
- UT flaw detectors (reference checks)
- Calibration and verification procedures
- Industrial inspection workflows
Ideal Applications
- Thickness gauge calibration
- Equipment verification and accuracy checks
- Training and demonstration
- Oil & gas and pipeline inspection
- Manufacturing and quality control
- General ultrasonic testing (UT)
About Curtis
Curtis Industries is a trusted manufacturer of calibration standards and NDT accessories, providing high-quality solutions for ultrasonic testing. Their products are widely used to ensure accuracy, consistency, and reliability in industrial measurement applications.