Accusize 4x3x3 Calibration Surface Plate Solid Steel 2200-0901

Description

Product Overview

The Accusize 4″ x 3″ x 3″ calibration surface plate is engineered from a single piece of high‑grade 20CrMnTi alloy steel, delivering exceptional rigidity and wear resistance. Hardened to RC58‑62, the plate maintains its flatness within 0.0002″ across the entire surface, making it ideal for high‑precision measurement tasks. With a thickness of 1″ and 13 tapped 1/4″‑20 holes, it offers flexible mounting options for various fixtures and accessories.

Usage

Designed for tool setting, inspection, and quality control, this surface plate excels in machine shops, calibration labs, and manufacturing floors. Its durable steel construction withstands heavy use and harsh environments, providing a reliable reference surface for gauges, micrometers, and coordinate measuring machines. Suitable for technicians, engineers, and metrology professionals who demand consistent accuracy.

Why Choose Us

Accusize combines decades of metrology expertise with meticulous manufacturing processes. Each plate undergoes rigorous grinding and lapping to achieve the specified flatness, and a full quality inspection ensures compliance with industrial standards. Our commitment to durability and precision reduces downtime and calibration costs for your operation.

Key Features

• Solid steel construction from a single 20CrMnTi alloy piece for maximum strength.
• Hardened to RC58‑62, providing long‑term flatness and wear resistance.
• Ultra‑precise flatness within 0.0002″ ensures reliable measurement results.
• 13 tapped 1/4″‑20 holes allow easy integration with fixtures and accessories.
• Comprehensive after‑sales support and calibration assistance from Accusize experts.

FAQ

What is the flatness tolerance of this surface plate?

The plate is ground and lapped to a flatness tolerance of 0.0002 inches across the entire surface.

Can the plate be used with standard gauge blocks?

Yes, the surface plate is compatible with all standard gauge blocks and measurement tools commonly used in metrology.

How should the plate be maintained for optimal performance?

Keep the plate clean, avoid exposure to corrosive chemicals, and store it on a protective mat when not in use to preserve its flatness.

Is the plate suitable for high‑temperature environments?

The steel alloy maintains its dimensional stability up to typical shop floor temperatures, but extreme heat may affect flatness.

What warranty does Accusize provide?

Accusize offers a one‑year limited warranty covering manufacturing defects and material issues.