High-Precision Alloy Steel Gauge Blocks
High-Precision Alloy Steel Gauge Blocks
SEIMITSU Alloy Steel Gauge Blocks provide accurate and cost-effective length measurement for calibration, inspection and machine setup. Precision-ground measuring faces, advanced heat treatment and excellent wringability ensure dependable accuracy and long-term dimensional stability.
Specifications
- Material: High-carbon chromium bearing steel (GCr15)
- Hardness: 60–65 HRC
- Thermal expansion: (11.5 ± 1.0) × 10⁻⁶ K⁻¹
- Accuracy grades: K, 0, 1 and 2
- Available sets: 83, 87 and 112 pieces
