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Granite Surface Plate

Name: Granite Surface Plate
Brand: GRAPH DATUM
Price: 50460.00 INR
Availability: InStock

Price 50460.00 INR/ Piece

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MOQ : 1 Piece

Granite Surface Plate Specification

Max Height
300 mm to 800 mm (thickness, varies by plate size)

Automation Grade
Manual

Response Time
Instant (static product)

Specimen Size
Custom as per requirement

Application
Precision measurement, tool room and inspection

Accuracy
In accordance with IS 7327-2003 Grade 00, 0, 1, 2

Test Range
Flatness Testing Surface

Humidity
0-85% (Operating Environment)

Measuring Range
Up to 6000 mm x 2000 mm

Temperature
0-45C (Operating Environment)

Features
Non-corrosive, high wear resistance, rust-free, thermal stability

Equipment Type
Granite Surface Plate

Resolution
1 micron

Mounting Type
Floor Mounted / Stand Mounted

Hardness
Minimum 70 HRC

Usage
Industrial, Laboratory, Inspection

Capacity
Up to 20 Tons load bearing

Machine Weight
500-1000 kg (varies by size)

Test Width
Up to 3000 mm

Control Mode
Manual

Stand
Supplied with leveling stand (optional)

Density
Approximately 2.97 g/cm3

T-Slots
Available on request

Grade Options
Grade 00 (laboratory), 0 (inspection), 1, 2

Lapping Certification
Test certificate provided

Shape
Rectangular / Square

Standard Conformity
IS:7327-2003 / DIN 876

Packing
Wooden crate

Color
Black

Surface Finish
Lapped and finished to high flatness

Material
High Quality Black Granite

Flatness Tolerance
Up to 3 microns per meter for Grade 00

Scratch Proof
Yes

Suitability
Machining, assembly, and inspection of components

Custom Sizes
Available as per user specification

Edge Treatment
Chamfered edges

Thermal Expansion Coefficient
5.5 x 106 /C

Granite Surface Plate Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
7 Days

About Granite Surface Plate

Constructed from high-quality granite, often black granite granite, chosen for its hardness, density, and stability.Provides an extremely flat and stable reference surface essential for precision measurements and inspections.Technical Details

FAQs of Surface Plate Granite:

Q: What material is the Surface Plate Granite made of?

A: The Surface Plate Granite is made of high-quality granite.

Q: What is the weight of the Surface Plate Granite?

A: The Surface Plate Granite weighs 120 kilograms (kg).

Q: What is the application of the Surface Plate Granite?

A: The Surface Plate Granite is designed for laboratory use.

Q: What type of hardness does the Surface Plate Granite have?

A: The Surface Plate Granite is categorized as hard.

Q: What is the color of the Surface Plate Granite?

A: The Surface Plate Granite comes in a blue color.

Q: Is the Surface Plate Granite suitable for industrial usage?

A: Yes, the Surface Plate Granite is designed for industrial usage.

Q: What is the machine weight for this product?

A: The machine weight for the Surface Plate Granite is 250 kilograms (kg).

Unmatched Flatness & Accuracy

Our granite surface plates are lapped and finished to achieve flatness tolerances of up to 3 microns per meter (Grade 00), making them ideal for high-precision applications. Each plate is supplied with a lapping certification and test certificate, ensuring accuracy and reliability in measurement and inspection tasks.

Customizable for Versatility

Available in both rectangular and square shapes, plates can be tailored in size, thickness (from 300 mm to 800 mm), and equipped with optional T-slots or leveling stands. This flexibility allows seamless integration into laboratories, tool rooms, and manufacturing environments, accommodating specific measurement ranges up to 6000 mm x 2000 mm.

Durability for Demanding Environments

Made from high-density, non-corrosive black granite, these plates are thermally stable, rust-proof, and highly wear-resistant. Edge chamfering enhances safety, while robust wooden crate packaging ensures secure transport. Their superior build quality supports load capacities up to 20 tons and ensures long-term stability in industrial or lab settings.

FAQ's of Granite Surface Plate:

Q: How is the granite surface plate used in precision measurement and inspection?

A: Granite surface plates provide a high-flatness reference base for positioning, calibration, and inspection of tools, gauges, and components. Their stability and accuracy make them essential in precision measurement in industrial, laboratory, and tool room settings.

Q: What grade options are available, and which grade should I choose for my application?

A: The plates are offered in Grade 00 (laboratory use), Grade 0 (inspection), Grade 1, and Grade 2, each adhering to IS:7327-2003 / DIN 876. Choose Grade 00 for maximum flatness in laboratories, or select Grades 0-2 based on your required inspection or workshop tolerance levels.

Q: When should I opt for custom sizes or features like T-slots or leveling stands?

A: Custom sizes, T-slots, and leveling stands are recommended when standard plates do not fit operational requirements or when specific mounting and workpiece securing needs arise. These features can be requested as per your specifications to optimize workspace and workflow.

Q: Where can granite surface plates be installed, and how are they mounted?

A: Granite surface plates can be installed in laboratories, tool rooms, workshops, or inspection areas. They can be floor-mounted directly or used with an optional leveling stand, which aids in achieving perfect horizontal alignment, improving measurement accuracy.

Q: What is the process to ensure flatness and quality of the plate?

A: Every plate undergoes precise lapping and finishing to achieve high flatness. Each piece is individually tested in accordance with IS:7327-2003 standards, and a test certificate is supplied, guaranteeing the stated flatness tolerance and quality performance.

Q: How does the granite construction benefit measurement accuracy over time?

A: Black granite's high density, hardness (minimum 70 HRC), and low thermal expansion (5.5 x 106 /C) provide long-term dimensional stability and resistance to warping, scratching, and corrosion, ensuring reliable accuracy in various environmental conditions.

Q: Can the plate withstand heavy industrial loads and harsh conditions?

A: Yes, these plates are designed to handle loads up to 20 tons, with superior wear resistance and rust-proof properties. They perform consistently across a broad temperature (0-45C) and humidity (0-85%) range, making them suitable for demanding industrial settings.

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