J. C. Gupta & Sons

Expandet Heco-Topix wood constructions screw is suitable for fixing of wood constructions, trusses, stairs, insolation on trusses etc . without pre-drilling .
ADVANTAGES
• No pre-drilling.
• The special design prevents risk of cracking.
• The revolutionary point and shank geometry makes work   quick and easy.
• Lower installation torque (moment) due to specially designed ribs.

Additional Information:

• Item Code: L44

Expandet Extra V2 Outdoor is a allround screw with countersunk head, milling ribs, fibercut and saw thread . It is coated with ceramic coating technology for outdoor use according to Euro Code 5 . Suitable for use in ACQ timber .
CE-marked for loadbearing constructions .
 ADVANTAGES
• Ceramic-Dual coating
• Milling ribs ensures a perfect countersinking .
• Fiber Cut tip minimizes the risk of cracks in materials .
• Screw-in process is optimized by the Saw thread .
This is the ultimate screw for the professional craftsman.

Additional Information:

• Item Code: N1L42

Expandet Super® the ideal plug for fixing in solid brick and concrete . Rotation in the drilled hole is prevented due to the octagonal neck and strong wings . The construction of Expandet Super ensures self-centering of the screw . It is suitable for use as through fixing due to knock-in protection .
ADVANTAGES
• High load capacities in concrete and solid brick.
• Rotation in the drilled hole is prevented by the octagonal      neck and strong wings .
• Useable as through fixing due to knock-in protection.
• The construction of Expandet Super ensures self-centering    of the screw
Size Range: 4mm to 20mm

Additional Information:

• Item Code: N4L15

Self-adhesive moisture resistant covercap in a vide variety of colours, supplied in both plastic and real wood for optimal finish and fast mounting.
ADVANTAGES
• Easy mounting and without special tool.
• Strong adhesive.
• Supplied in a large variety in both hard-wearing plastic,
untreated- and lacquered real wood.
• Provides optimal finish

Additional Information:

• Item Code: N9L51

Expanded Facade Screw with 5 different coloured heads - natural, pearl, flint, sand and granite.
Available in 4.8x36

Additional Information:

• Item Code: N2L41

8mm Super Frame Fixing Item Code: N5L16 

Specifically developed for fixing of door and window frames, wooden laths, substructures, cladding etc.

Advantages Through fixing High load capacities Usablein several building materials

Nylon anchor, withstands temp from -40C to +80C

For fixing of brackets, balcony railings, machines, wood & steel structures etc in cracked and non cracked surfaces and other solid base materials. Can be fixed closer to edges.

Is supplied in zinc plated & SS

Expansion free, Through fixing.
Economic & Easy installation - without any special tools.
Reduction of installation time of upto 50%.
Torque control not required.
Fire Resistant.

ETA approved for option 1 - for use in cracked & non-cracked concrete

Additional Information:

• Item Code: N1L31

Expandet MFA with Hexagonal Flange head is a multi facade/
frame anchor that is suitable for fixing of facades,
doors, windows, gates, cable trays, metal bracket etc.
in concrete, solid bricks, hollow bricks and aerated
concrete.
MFA is CE-marked for fixing of e.g. lightweight facades

ADVANTAGES
•Through fixing
•High load capacities
•All-round use - useable in several building materials.
•Resistant to vibrations
•No thermal bridge
•Fire classified R90.
•The extensive range allows a wide range of applications

Now ETA approved.

Additional Information:

• Item Code: N5L49
• Pay Mode Terms: T/T (Bank Transfer)

The most important construction materials are often the smallest.  Although you do need all your heavy elements like power tools, cement, wood, and other building materials, it often comes down to the smallest element to bring all of these together. And the smallest elements, in this case, are decking screws. And often, for the best possible finish, you will need the best decking screws.

We offer EXPANDET decking screws which are made from Stainless Steel A4(316) and waxed. These are usable in aggressive environments and coastal areas and in all types of wood. Wooden decks usually consist of thin planks; being outdoors, they must endure harsh environmental conditions. Deck screws are used on the top of deck boards, with standard screws and nails used for the frame. Many people do not realize there is a difference or that they even need a special screw for the top of the deck. However, deck screws can be very important to the overall look of a deck. These screws are manufactured with aesthetic appeal in mind, as they will remain uncovered and visible within the deck boards. As they anchor timber or composite deck boards to structural timber or joists, to ensure a good smooth working, these screws have a parallel shank, with a self drilling and countersink feature. This enables the screw to be fastened in a single operation doing away with the necessity of predrilling the deck boards. Its other special feature includes a high torque drive fitting such as hexagon, square and torx drives. It is important to install deck screws correctly to ensure the beauty and structural stability of the deck.

Features

• All round decking screw with milling ribs and fibercut
• Small countersunk head.
• Coarse thread
• Corrosion resistant AISI-316 A4 grade stainless steel.

 

Advantages

• Features a solid, corrosion-resistant steel construction that offers fantastic usability.
• The deep threads allow good force distribution, resulting in proper binding capabilities.
• The type-17 thread cutting tip enables easy installation into decking parts.
• The TORX drive removes head stripping possibilities and provides a slipless fixing.

 

Additional Information:

• Item Code: N3L42-E

It is really a nuisance fixing objects on to walls with cavities. The plasterboards do not hold weight and few fixings can provide a reliable solution for installions on cavity walls.
Fortunately, the Expandet ROSETT is a revolutionary design which takes heavy loads very reliably and efficiently. This cavity anchor is the ultimate solution for plasterboard fixing.
For fixing of heavy objects like sheves, radiators, cupboards etc.

Useful for use in plasterboards, gypsum fibre boards, chipboards & other cavity walls.

Made from Nylon, thread is 30% glass reinforced;
Easy Fixing, No special tool needed.

Available with PAN head, Round Eye, Hook options.


Highest load capacity in this class of Anchors.

Additional Information:

• Item Code: N5L01
• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: Bengaluru

Expandet MFA with countersunk head is a multi facade/
frame anchor that is suitable for fixing of facades,
doors, windows, gates, cable trays, metal bracket etc.
in concrete, solid bricks, hollow bricks and aerated
concrete.
MFA is CE-marked for fixing of e.g. lightweight facades

ADVANTAGES
•Through fixing
•High load capacities
•All-round use - useable in several building materials.
•Resistant to vibrations
•No thermal bridge
•Fire classified R90.
•The extensive range allows a wide range of applications

Now ETA approved.

Additional Information:

• Item Code: N5L48
• Packaging Details: Box of 100 pcs

Expandet Drywall Screws ensures fast and effective installation, and are available in a wide range for both steel and timber substructures . Drywall Screws are CE-marked and optimized for professional use .
ADVANTAGES
• Optimised for professional use .
• Wide range for steel and timber substructures .
• Fast and effective installation .

Additional Information:

• Item Code: N1B40

Expandet Socket Anchor with internal thread for fixing with Expandet Injection Mortar XTREME PRO.
ADVANTAGES

• Flush with the wall.
• Useable with all metric screws.
• Useable together with sleeve.

Additional Information:

• Item Code: N1L43

The Expandet Metal Cavity Anchor is a very versatile fixing for use in plasterboard and wood panels. 
Used in 1 to 3 layered board plus tile.
With Anti Rotation teeth, the anchor can be used with a normal screw driver bit also.
A Fire resistant fixing suitable for all cavities and usable with metric screws.

Additional Information:

• Item Code: N1L53

Expandet Light Rosett is effective for lightweight fixing in plasterboards like pictures, lamps, etc . Also useable in gypsum fibre boards, chipboards, masonite and other cavity walls . Easy installation without any special tools . Functions effectively in cavities with insulation, and does not damage the plasterboard .
ADVANTAGES • Designed for lightweight fixing in plasterboards. • Easy fixing - no special tool required. • Works with the same degree of safety in insulated cavities. • Does not damage the plasterboard. • Recommended by leading plasterboard manufactures.

Additional Information:

• Item Code: N4L04
• Delivery Time: Ex. Stock. Else 30 days

The expandet wallplug is for fixing into solid brick and concrete.
Advantages
Expansion on the total surface and length of the wallplug
The three external fins prevent rotation
The profile ensures self centering of the screw
High tensile loads in concrete and solid brick
The wallplug protects the screw against corrosion.
Available in 4mm to 14mm diameters and upto 90mm length.
Load capacities from 20kgs to 900kgs

Additional Information:

• Item Code: N4L20

Wedge Anchors for fixing of heavy objects like steel and wood structures, base plates and brakets in concrete.

This is the ideal choice for structural extensions.

Size Range - M6 to M20

Available in zinc plated steel.
SS A4 available on request.

ETA approved in option 7 .
Has fire resistant classification.
High load capacities.
Is supplied assembled.
Letter marked head - easy inspection.
Through fixing.
Long Thread - suitable for stand-of fixing.

Additional Information:

• Item Code: N1L33
• Delivery Time: EX STOCK

Expandet Ceiling Anchors are available in several types, and suitable for most kinds of suspended foxings on ceilings in concrete .
ADVANTAGES
• Suitable for use of suspended ceilings
• Small drill depth
• Dimension 8x25 & 8x32 are suitable for fixing in hollow core slabs .

Additional Information:

• Item Code: N1L39
• Delivery Time: Ex Srock

The Expandet Nail Anchor is a Hammer Fixing Frame anchor. It is an inexpensive solution for lighweight fixing.

Features:

• Highly durable
• Smooth edges
• Lightweight

Advantages:

• Fast & easy fixing - can be removed
• Countersinks itself when nail is hammered in
• Useable in aerated concrete
• Wide range of nail types
• Through Fixing
• Nylon Plug, withstands temp -40C to 80C

Additional Information:

• Item Code: N5L18

Specially developed for fixing of window frames etc in lightweight blocks, aerated concrete, hollow bricks and porous walls.

Available as CSK and Hex variants
Length from 100mm to 200mm lengths

Torx Drive for slipless fixing.
Through Fixing
High load capacities in low density base material
No Thermal bridge

Nylon anchor, withstands temp from -40C to 80C.

Additional Information:

• Item Code: N5L11-L12

Wooden decks usually consist of thin planks; being outdoors, they must endure harsh environmental conditions. This is where deck screws come in. They are designed to resist corrosion, drive easily and lay smoothly against the deck surface. As they anchor timber or composite deck boards to structural timber or joists, to ensure a good smooth working, these screws have a parallel shank, with a self drilling and countersink feature. This enables the screw to be fastened in a single operation doing away with the necessity of predrilling the deck boards. Usually made from stainless steel or with a SS coating to prevent corrosion for outdoor use, its other special feature includes a high torque drive fitting such as hexagon, square and torx drives.

Produced in A4 (316) for outdoor use. Ideal for use in ACQ timber and other aggressive environment.
We are stocking this specialised product from Denmark with a reduced countersunk head, milling ribs and fibrecut.

Additional Information:

• Item Code: N3L42

Expandet Plaster Plug Cavity Fixing Anchor is very effective for most light solutions in both 1 and 2 layer plasterboard or other materials such as chipboards, gypsum fiber boards and other walls with cavities.

Advantages:

• Suitable for both single and double layers
• Wings of the dowel prevent rotation in the drilled hole.
• Use with standard wood screw

Base Materials:

• Drywall
• Hollow Masonry
• Concrete
• Perforated Brick / Block

Additional Information:

• Item Code: N4L05
• Delivery Time: EX STOCK

For fixing with chipboard screws in aerated concrete, breeze and porous materials.

Specially suitable for walls with plaster due to the long neck.
Nylon Plug, withstands temp -40C to +80C.

Additional Information:

• Item Code: N4L14

Styrene free injection mortar for fixing of:

• Threaded rods, internally threaded sockets etc in concrete & other building materials
• Threaded rods & sleeves in solid brick, hollow brick, aerated concrete and Leca
• Post-installed reinforcement bars in concrete.
• Can be used close to the edge and with a small spacing.
• For fixing of signages subject to wind loads
• Suitable for underwater fixing
• Can be used with a standard Silicon Gun.
• Anchorages can be designed in Expandet Anchor Calculation
  Programme.
  

ETA approved in Option1 for Cracked and Non Cracked Concrete applications.

For fixing of medium to heavy duty applications where extra high degree of load capacity is required in both cracked and non cracked concrete.

Zinc plated.

ETA Approved in Option 1.
Fire Resistant classification.
High steel strength.
Easy installing - through fixing.
Approved for use in cracked concrete.
Can also be supplied with threaded bolt and nut or countersunk head.

Additional Information:

• Item Code: N5L35

Expandet Screw Cover Caps are a popular product for all kinds of screw covering uses both in construction, furniture and industrial settings where they are often used by Painters & Decorators to increase the aesthetic of visible screw heads. Manufactured from a Polypropylene these caps offer a reliably strong finishing option, coming in many colours including  Brown, Grey, Black & White to name a few. Black Screw Caps & White Screw Caps regularly feature inside kitchens, bathrooms and living spaces where neutral colours are often preferred, with brighter colours suited towards less conventional uses such as within playgrounds or educational establishments. 
Screw Covercaps give products a neat and finished look while also providing protection.They conceal and protect fasteners in point of sale products while providing a clean appearance. 

Additional Information:

• Item Code: N5L54

Expandet Concrete Hammer Rivet is for fixing of suspended ceilings, ventilation systems, claddings, brackets and sheet metal in concrete .
Through fixing .
ADVANTAGES
• Load capacities are valid for cracked and non-cracked concrete .
• Fast and easy throughfixing .
• Small drill diameter .
• Fire resistance classification: F120
• Suitable for suspended ceilings etc .

Additional Information:

• Item Code: N8L38

For fixing of cladding, steel sheet profiles and wall covering applications etc in solid brick and concrete.

Made from zinc ally aluminium with Inox A2 steel nail.

Fast, Easy through fixing.
Corrosion resistant - very suitable for outdoor use.
Recommended for zinc and aluminium claddings.
Fire Resistant.
Small drill-depth and drill-diameter.

Additional Information:

• Item Code: E1L23

For Fixing lightweight objects like sockets, curtain rails etc.

For fast & easy fixing in Plasterboards

No pre-drilling.

Additional Information:

• Item Code: N1L06
• Delivery Time: EX STOCK

Expandet C-Bolt with flange for fixings in cracked and non-cracked concrete and lightweight concrete . It can be used for fixing brackets, balcony railings, machines, wood- and steel structures etc . Expandet C-Bolt with flange is easy to deal with and is economical . It has a small drill diameter and expansion free installation . Through fixing .
ADVANTAGES
• Expansion free.
• Through fixing.
• Installation is economic and easy - without use of special tools.
• Reduction of installation time up to 50%.
• Torque control is not required.
• Can be installed close to edges.
• ETA approved in Option 1, for use in cracked and non-cracked   concrete .
• Anchorages can be designed in Expandet Calculation Software.

Additional Information:

• Item Code: N1L46

A revolutionary unique product.
Perfect for fixing door and window frames of aluminium, wood and upvc.

Distance screw for fixing doors, window frames etc in concrete, solid brick, aerated concrete, & other solid materials.

Is zinc plated.
Expansion free, fast & easy fixing without applying plug.
Wax treated for easy fixing.
No pre drilling in light density or porous material
Available in CSK and H/L

Additional Information:

• Item Code: L21-L22

Owing to a long-term destination for our business, we are involved in providing a wide gamut of Wood Construction Screw. Our given construction screw is manufactured from the superior quality material & leading techniques under the guidance of our professionals. Offered construction screw is acclaimed in various industrial applications due to its perfect finish. This construction screw is provided in numerous specifications as per the needs of customers.

Features:

• Highly durable
• Corrosion resistance
• Reliable

Other Details:

• No Predrilling Required
• Easy Handling
• Revolutionary point and shank design
• Faster driving
• Reducded risk of splitting the wood
• Lower driving torque
• Safe and secure
• Torx Drive for slipless fixing
• Milling Ribs for self countersinking

Additional Information:

• Item Code: N1L44

Forlight duty fixing in plasterboards. Suitable in all mateial with cavities.

Zinc Plated, Fire resistant

Additional Information:

• Item Code: N1L08
• Delivery Time: EX STOCK

Expandet Throughbolt  BZ for fixing of heavy objects like steel- and wood structures, base plates and brackets in cracked and non-cracked concrete . Approved for loadbearing constructions . Fire resistance classification: R120 .  Throughfixing . M8-M24 (Swiss shock Approval)
ADVANTAGES
• High load capacities.
• Supplied as an assembled unit.
• Marking of setting depth.
• Letter marked head – easy inspection.
• Approved in cracked concrete.
• Fire approved. • Can be supplied in stainless steel HCR (High Corrosion    Resistance) .
• Anchorages can be designed in Expandet  Calculation Software.

Additional Information:

• Item Code: N1L34

Expandet Metal Toggle Anchor is suitable for medium duty fixings in ceilings and provides the possibility for bridging thick walls . Especially suitable for fixing of suspended ceilings, brackets, cable trays, pipings etc .
Expandet Metal Toggle is zinc plated min . 5 µm .

ADVANTAGES

• Capable of bridging thick walls.
• Suitable in all materials with cavities.
• Can be used with all screws with metric thread.
• Fire resistant

Additional Information:

• Item Code: N1L09

Specially developed for fixing in Hollow Bricks, Aerated concrete, lightweight blocks & porous walls.

Advantages

• Expandet Super with long Expansion ensures self centering of the screw.
• Withstands temperature from -40C till 80C

Additional Information:

• Item Code: N4L10

Keeps soft and hard insulation in position on concrete, solid brick, sand lime brick and aerate concrete.

Isoplug is produced in Polypropylene (PP)
No thermal bridge.
Withstands temp -40C to +70C

Additional Information:

• Item Code: N4L24

Threaded rod for fixing with Styrene free injection mortar and Chemical Anchor.

Available in zinc plated.
Hot dipped galvanised & SS A4 available on request.

Additional Information:

• Item Code: N1L29

For fixing with metric screws, threaded rods etc of suspended ceilings, structural steel and brackets in concrete.

Easy and flush to the wall fixing.
High load capacity.
Small drill & setting depth.
Fixture, screw or threaded rod can be removed without affecting the anchor.
Visible control of correct installation: original setting tool leaves four marks in the Drop In Anchor.
Ideal for distance fixing ( lever arm).

ETA approved in option 7 in non cracked concrete.
Fire resistant.

Can be designed in Expandet Calculation Software.

Additional Information:

• Item Code: N1L37