Concertina Coil

Name: Concertina Coil
Brand: HMB ENGINEERING

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MOQ : 50 Kilograms

Concertina Coil Specification

Material
Iron

Color
Grey

Product Type
Concertina Coil

Usage
Industrial

Feature
Corrosion Resistant, Durable, High Security

Metal Type
Galvanized Iron (GI)

Application
Security Fencing, Border Security, Industrial Fencing, Residential Safety

Usage
Military & Defense, Prisons, Airports, Railways

Number of Loops per Coil
50-56

Blade Thickness
0.5 mm

Surface Finish
Zinc Coated

Packing Type
Waterproof Plastic Film or as required

Blade Profile
BTO-22, CBT-65 (or as specified)

Length per Coil (when expanded)
6 to 15 meters

Coil Diameter
450 mm, 610 mm, 730 mm, 980 mm (or as per requirement)

Installation Method
Straight, Cross, Spiral or as customized

Wire Thickness
2.5 mm

Concertina Coil Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
70000 Kilograms Per Month

Delivery Time
8 Days

About Concertina Coil

We are counted among the leading organizations, engaged in manufacturing and supplying Concertina Coil. We manufacture these coils by making use of supreme grade steel, which is obtained from renowned vendors of the market. Our team of expert professionals manufacture these coils in our well-equipped infrastructure facility keeping in mind the latest trends of market. We offer the Concertina Coil in many designs, sizes and lengths at industry leading prices.

Material of Construction :

Punched tape	Made up of cold rolled carbon steel strips (deep drawing grade)
Spring	Unalloyed cold drawn steel wire (tested for chemical properties)
Clips	Fe 410-s (St 42-S)
Handle	Steel Fe 410-5 (St 42-5)
Carbon steel for spike	Carbon steel class4 (45:C8)
Corrosion Preventive Fluid	Transparent, anti-corrosion fluid
Bituminized Hessian Cloth	Polyethylene Bituminized Hessian
Binding Wire	Mild steel, galvanized (tested for adhesion)

Specifications :

Nomenclature	Esc. Erected Diameters	Strip Material	Reinforcing Material	Min. Barb	Loop Spacing	Coil Length	Coil Length
450 mm	450 mm diameter single coil	Galvanized M.S. Strip as per IS:1730	High Tensile Galvanized wire of 2.6 mm dia. as per IS:4454	9 mm Width	Optional as req.	Optional as req.	Optional as req.
610 mm	610 mm diameter single coil	Galvanized M.S. Strip as per IS:1730	High Tensile Galvanized wire of 2.6 mm dia. as per IS:4454	9 mm Width	Optional as req.	Optional as req.	Commercial
750 mm	750 mm diameter single coil	Galvanized M.S. Strip as per IS:1730	High Tensile Galvanized wire of 2.6 mm dia. as per IS:4454	9 mm Width	Optional as req.	Optional as req.	Commercial
1050 mm	1050 mm diameter concertina coil	Galvanized M.S. Strip as per IS:1730	High Tensile Galvanized wire of 2.6 mm dia. as per IS:4454	9 mm Width	250 mm +/-20 mm	15 meters	Border & field defense

Versatile Security Applications

Concertina Coils are widely used for securing perimeters in industrial sites, residential complexes, and border zones. Their high-tensile galvanized iron construction, customizable dimensions, and corrosion-resistant finish offer reliable protection while withstanding harsh conditions. These coils serve as a powerful deterrent against trespassers and unauthorized entry, reinforcing safety for varied environments.

Customizable Specifications for Every Requirement

Choose from coil diameters (450 mm to 980 mm) and blade profiles (BTO-22, CBT-65) or request custom dimensions to perfectly match your unique security needs. The number of loops per coil and expanded lengths are adaptable, ensuring optimal barrier strength and coverage based on site-specific requirements, from industrial to residential fencing.

FAQ's of Concertina Coil:

Q: How is a Concertina Coil installed for security fencing?

A: Concertina Coils can be installed using straight, cross, or spiral methods depending on the security needs and site layout. The flexible installation process ensures adaptability to different fencing configurations, maximizing effectiveness and coverage. Professional installation is recommended to ensure maximum security.

Q: What are the benefits of using galvanized iron (GI) Concertina Coils?

A: Galvanized iron ensures high durability, resistance to corrosion, and long-lasting performance. This makes the coils suitable for both indoor and outdoor environments, reducing maintenance costs and providing reliable security over time.

Q: When should different coil diameters and blade profiles be selected?

A: Coil diameter and blade profile are chosen based on the required security level and application. Larger diameters (up to 980 mm) and aggressive blades like CBT-65 are ideal for high-security zones, while smaller coils can be used for residential or medium-security fencing. Custom options are available to meet specific requirements.

Q: Where are Concertina Coils commonly used?

A: Concertina Coils are primarily used in industrial facilities, border security installations, residential perimeters, and other areas where enhanced safety is necessary. Their versatility makes them suitable for a wide range of security applications throughout India and internationally.

Q: What is the packing process for these coils?

A: Concertina Coils are packed in waterproof plastic film or as specified by the customer. This ensures that the product remains protected from moisture and external damage during transportation and storage, guaranteeing product integrity upon delivery.

Q: How does the zinc coating improve the performance of Concertina Coils?

A: The zinc coating provides a protective barrier that prevents rust and corrosion, especially in humid or challenging environments. This prolongs the lifespan of the coil, ensuring effective security for years.

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