Precision Measuring Instruments
Manufacturer in India

Luthra Precision Instruments Pvt. Ltd. is a trusted manufacturer of precision measuring and inspection instruments since 1970. Our products are designed to deliver consistent accuracy, long service life, and dependable performance for industrial inspection and quality control applications.

Cast Iron Surface Plate

Cast iron surface plates are precision inspection and layout tools used in industrial environments where strength, rigidity, and load-bearing capacity are essential. At Luthra Precision Instruments Pvt. Ltd., we manufacture cast iron surface plates designed for reliable flatness, durability, and consistent performance in shop-floor and heavy-duty applications. These plates are ideal for inspection, marking, and supporting heavy components during manufacturing and fabrication processes.

Product Specifications

Parameter	Details
Plate Size	Upto 6000 mm
Size	250 x 250 mm upto 5000 mm
Accuracy Grade	Grade 1
Flatness	As Per IS 2285:2003
Material	Cast Iron
Casting Grade	FG 220
Surface Finish	Hand Scrapped Surface Finish
Brand	Luthra
Country of Origin	Made in India

Key Features

High strength and rigidity for heavy-duty use
Hand-scraped surface finish for reliable flatness
Suitable for shop-floor inspection and layout work
Good load-bearing capacity
Durable construction for long service life
Consistent performance in industrial environments

Applications

Layout and marking operations
Dimensional inspection
Supporting heavy components
Shop-floor quality control processes

Flatness Tolerance Specifications (IS 2285:2003 – Grade 1)

Size (mm)	Flatness Tolerance (µm)
250 x 250	7.0
300 x 300	7.0
400 x 400	9.0
630 x 400	10
630 x 630	10
1000 x 630	12
1000 x 1000	14
1200 x 900	14
1600 x 1000	16
2000 x 1000	19

Why Choose Cast Iron Surface Plates

Cast iron surface plates are widely preferred in industrial environments due to high load-bearing capacity, strong and rigid structure, and suitability for rough shop-floor conditions. They perform well in heavy-duty applications and are commonly used in fabrication units, heavy engineering industries, and machining workshops.

Industries We Serve

Automotive and auto component manufacturing
Engineering and fabrication units
Tool rooms and machine shops
Heavy engineering industries

Get a Quote

Contact us today for pricing, specifications, and bulk requirements for Cast Iron Surface Plates. Our team will help you choose the right size and configuration based on your application.

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Precision Measuring Instruments Manufacturer in India

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