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What is a Shuttering Plate (Centering Plate)?

By MOD SCAFF 📅 22 March 2026 ⏱ 4 min read 💬 No Comments
What is a Shuttering Plate (Centering Plate)?

Also called MS plate, farma, or pharma — the shuttering plate is the workhorse of Indian slab and beam casting. Here's what it does and why steel wins over the alternatives.

Shuttering plates — also known as centering plates, MS plates, steel plates, farma, or pharma — hold freshly poured "green" concrete in place during slab casting until it takes shape and gains enough strength to become self-supporting. They are the primary supporting element in slab, beam, canopy, and RCC casting work.

Using fine-grade steel, manufacturers can produce a shuttering plate that is durable, corrosion-resistant, and sturdy enough to be reused many times over — a major factor in keeping large-scale concrete work cost-efficient. Dimensional accuracy is critical: it directly determines how smooth and level the final slab finish will be.

Shuttering plates are manufactured in a range of shapes and sizes to meet the specification requirements of individual clients and the demands of the construction activity underway.

8 Benefits of Steel Shuttering Plates Over Other Alternatives

  • Watertight construction prevents seepage of wet concrete during solidification, strengthening the finished slab.
  • Easy to install and remove, keeping the construction process moving quickly.
  • Sturdy yet lightweight enough for efficient site handling.
  • Designed to protect both workers and materials on site.
  • Usable horizontally, vertically, or in custom configurations depending on the building design.
  • Steel doesn't shrink the way timber can under load and moisture.
  • Leaves a smooth concrete surface after removal, minimising finishing work and lowering overall construction cost.
  • Long-lasting and reusable across many pours, improving cost-per-use over the life of a project.
Looking for a leading scaffolding manufacturer and scaffolding coupler supplier in Delhi/NCR, India? MOD SCAFF offers shuttering plates in a range of patterns and sizes to match your project specification.
Shuttering Plate Centering Plate Formwork Basics

Need formwork or scaffolding for your project?

Talk to MOD SCAFF's engineering team about your site requirements — production capacity of 800–1,000 tons/month, ISO 9001:2015 certified.

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FAQs

Frequently Asked Questions

What is another name for a shuttering plate? ▾
Shuttering plates are also called centering plates, MS plates, steel plates, farma, or pharma.
Why use steel shuttering plates instead of timber? ▾
Steel shuttering plates are watertight, don't shrink, leave a smoother concrete finish, and can be reused far more times than timber, lowering the effective cost per pour.
What is a shuttering plate used for? ▾
It holds freshly poured concrete in shape during slab, beam, canopy, and RCC casting work until the concrete cures enough to support itself.