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Home > Scaffolding Materials >Cuplock System

Cuplock System

Cuplock System manufactured by us are made using best quality material. Cuplock System are used to support steel as well as timber form works. It’s Simple and speedy erection makes Cuplock System the most cost-effective and commonly used scaffolding systems in the world. It can also be used for access work, where the loading of Scaffolds is for light and heavy loading applications like form work. There are no special skills required to raise and dismantle the systems. In addition to this, we also offer Scaffolding Systems to the clients.


We are counted in the list of leading cuplock system manufacturers, exporters and suppliers from Kolkata. We believe in offering world class products to our esteemed clients. To attain our objective, we manufacture our range at our in-house production facility. We use high grade stainless steel while manufacturing our range. This material has the ability to withstand tough environmental conditions. The interested clients are requested to send us enquiry related to the product.

Benefits of Cup-Lock

  • Strong
  • Time saving in erection
  • quick to assemble
  • Simple to erect

There are two types of cuplock scaffolds available i.e. verticals and horizontal cuplock scaffol

A 1. Verticals / Standards

  • Material conforms IS-1161 -1998 OR IS -1239 Part I
  • Pipes 40 NB (OD 48.3 mm) ERW Mild Steel Medium / Heavy Class
  • The connections point are set at every 500 mm vertical interval of Standard Vertical member
  • Top Cups are made out of Malleable Cast Iron.
  • Bottom cups are made out of M.S. Forging.
  • Ends are provided in vertical member with 150 mm long spigot for continues connections.
  • Vertical are available in a standard sizes.

B 2. Horizontals / Ledger

  • Material Conforms IS-1161 -1998 OR IS -1239 part I
  • Pipes 40 NB (OD 48.3 mm) ERW Mild Street Light / Medium Class
  • Ledger blades are made out of M.S. Forging
  • Horizontals are available in a standard sizes

The principle feature of MSF, is the unique method of connecting horizontal to verticals in one single action without the use of nuts, bolts or wedges. The locking device is formed by two cups, a fixed lower cup which is welded to verticals and a sliding upper cup is moved down and rotated by hammer blow to give a positive and rigid connection.

Benefits of Cup-Lock

Strong, Time saving in erection, quick to assemble, Simple to erect, fully systemized, can eliminate tube and loose fittings, Confidence from in-depth technical support.


Cup-Lock vertical are provided in seven basic sizes with cup joints welded at 500mm or 1000mm intervals. The captive mobile top cups are malleable casting which endure rough site handling, whilst the fixed bottom cups are pressed from high quality steel. Cuplock Vertical made out of 48.3mm OD (40m NB) M.S Block pipe ERW 'Med' ISI Marked with Malleable C.I. Top Cup and forged Bottom Cup @1000.


The Cup-Lock system utilizes a carefully selected range of sizes to meet the varied demands of grids in general support of formwork. Many of these can also be used for access structure. Each has forged. blade ends with the minimum projection to resist site damage. Cuplock Horizontal made out of 48.3mm OD (40m NB) M.S Block pipe ERW 'Med' with Ledger Blades welded at both ends. To enquire about the desired product(s), just check the box and then click “Enquiry Now” button which is provided below.

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