NM01X0000002
Calibration Blocks 4340 steel 4 Step, DAKOTA NDT SKU: X-000-0002
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Dakota NDT — 4340 Steel 4-Step Calibration Block
Ultrasonic Reference Block for Thickness & Linearity Calibration SKU: X-000-0002Overview
The Dakota NDT 4340 Steel 4-Step Calibration Block is a precision ultrasonic reference standard designed for thickness calibration, linearity verification, and routine performance checks of ultrasonic testing equipment. Manufactured from 4340 steel, this block provides reliable acoustic response for inspection applications involving alloy steel materials.
Featuring four machined thickness steps, the block allows inspectors to verify gauge accuracy across multiple reference points. It is ideal for setting up ultrasonic thickness gauges, confirming measurement linearity, and supporting repeatable inspection results in field, shop, and laboratory environments.
Built for professional NDT workflows, this calibration block is commonly used in maintenance, manufacturing, oil & gas, power generation, and quality control applications where accurate ultrasonic thickness measurement is required.
What's Included
| Item | Details |
|---|---|
| Calibration Block | 4340 steel 4-step calibration block |
Box Dimensions & Shipping Weight (Estimated)
| Parameter | Imperial |
|---|---|
| Length | 8.0 in |
| Width | 6.0 in |
| Height | 3.0 in |
| Dimensions (L × W × H) | 8.0 × 6.0 × 3.0 in |
| Weight | 3.0 lb |
Key Specifications
| Parameter | Details |
|---|---|
| Product Type | Ultrasonic calibration block |
| Block Type | 4-step block |
| Material | 4340 steel |
| Application | Thickness and linearity calibration |
| Manufacturer | Dakota NDT |
| SKU | X-000-0002 |
Performance Features
Multi-Step Calibration
Four precision steps allow verification of thickness readings across multiple points.
4340 Steel Construction
Provides appropriate acoustic reference for alloy steel inspection applications.
Linearity Verification
Supports confirmation of gauge accuracy and measurement consistency.
Reliable UT Reference Standard
Helps ensure repeatable setup and dependable inspection results.
User-Friendly Design
- Easy to use for routine calibration checks
- Compact and portable for field or shop use
- Precision-machined step geometry
- Designed for efficient ultrasonic testing workflows
Built for Industrial Environments
- Durable steel construction for repeated use
- Reliable performance in demanding inspection conditions
- Suitable for maintenance and QA/QC programs
- Designed for professional NDT applications
Compatibility
Compatible with:
- Ultrasonic thickness gauges
- Ultrasonic flaw detectors
- Single and dual element UT probes
- Thickness calibration procedures
Ideal Applications
- Thickness gauge calibration
- Linearity verification
- Alloy steel inspection workflows
- Manufacturing QA/QC
- Oil & gas and power generation inspections
- NDT training and routine equipment checks
About Dakota NDT
Dakota NDT is a trusted manufacturer of ultrasonic testing equipment, calibration standards, probes, and accessories. Their products are widely used in professional NDT environments where accuracy, durability, and reliable inspection performance are essential.