Punch Bar for Strain Gauge (U.S. Units)

The Punch Bar is an essential tool designed for use with both U.S. and Metric Strain Gauge Sets. It ensures precise marking and positioning of brass inserts on test specimens for accurate strain measurements. Constructed from durable metal, the bar features one fixed and one adjustable point, allowing users to mark spacings of 2, 4, 6, 8, and 10 inches or 5, 10, 15, 20, and 25 centimeters with ease. This versatility makes it ideal for a range of testing applications.

Key Features:

• Precisely marks positions for brass inserts on test specimens
• Adjustable point allows for customizable spacing
• Supports both U.S. and metric measurements
• Sturdy metal construction for durability and long-term use

Applications:

The Punch Bar is particularly useful in geotechnical and material testing where accuracy is critical, helping ensure reliable test data by providing consistent insert placement.

Standards Compliance:

• ASTM C246
• ASTM C341

This tool is a reliable solution for professionals seeking high precision and compliance with industry standards.