Chain Link Fencing Manufacturer & Supplier
Manufactured in Howrah • Securing Industrial, Infrastructure & Commercial Assets Across India
SAI INDUSTRIES produces premium-grade, high-tensile Chain Link Fencing Networks engineered to withstand relentless mechanical stress and harsh outdoor environments. Operating from our advanced manufacturing Hub in Howrah, West Bengal, we craft tough woven meshes designed for unyielding perimeter defense, structural resilience, and long-term weather protection.
From hot-dip galvanized steel barriers for heavy industrial sites to heavy-gauge PVC-insulated fencing for coastal infrastructure and agricultural boundaries, every roll is woven to exact specifications. We provide factory-direct, customized wire gauges, mesh apertures, and fence heights to meet demanding project requirements across Kolkata, West Bengal, and nationwide market networks.
Certified IS:2721 wire standards • High GSM zinc coverage • Direct factory dispatch from Howrah, WB.
Technical Specifications & Build Options
| Parameter | Standard Build Specifications | Custom Fabrication Choices |
|---|---|---|
| Material Composition | Hot-Dip Galvanized Iron (GI), High-Tensile Carbon Steel, Stainless Steel (SS 304/316) | Commercial-grade GI, PVC-insulated steel core |
| Wire Thickness (Gauge) | 8 SWG (4.00mm) to 14 SWG (2.03mm) | Bespoke wire thickness options for bulk orders |
| Mesh Aperture (Pitch) | 2" x 2" (50mm x 50mm), 3" x 3" (75mm x 75mm), 4" x 4" (100mm x 100mm) | 1.5" x 1.5" (38mm) through 6" x 6" (150mm) |
| Structure Height | 3 Feet (0.9m) to 12 Feet (3.6m) continuous rolls | Elevated heights up to 20 Feet for high-security sites |
| Zinc & Protective Layer | Standard Galvanized (40–80 g/m²) | Heavy Zinc Layer (180–275 g/m²) | UV-resistant Green/Black PVC jacket (0.5mm–1.0mm thickness) |
| Selvage Edge Finish | Knuckled-Knuckled (KK) or Twisted-Barbed (TB) top/bottom finishes | Customized top framing for razor tape & barbed wire installation |
Core Engineering Advantages
SUPERIOR ATMOSPHERIC RESISTANCE
High-density zinc coatings shield against oxidization and rust formation in high-humidity coastal and industrial sectors.
HIGH STRAIN & IMPACT TOLERANCE
Built to absorb severe impact energy without breaking mesh connections or losing tension.
EFFORTLESS MODULAR ASSEMBLY
Integrates smoothly with structural steel angles, hollow pipes, extension arms, and concertina security lines.
UV SHIELDED POLYMER LAYER
Enhanced surface preservation that prevents sunlight degradation and chemical wear in extreme environments.
Key Industry Applications
Build Secure Perimeters with Eastern India’s Trusted Fence Manufacturer
From our manufacturing plant in Howrah, we engineer and supply heavy-duty chain link solutions built for major projects across Kolkata, West Bengal, Bihar, Odisha, Jharkhand, Assam, and pan-India regions. Reach out to our technical sales advisors today for custom estimates and factory-direct pricing.
Frequently Asked Questions
Everything you need to know about chain link specification, durability, and factory supply
What wire gauges (SWG) and mesh pitch sizes are available for commercial supply?
We manufacture chain link fencing across a comprehensive range of Standard Wire Gauges (SWG), spanning from heavy-duty 8 SWG (4.00mm) down to standard 14 SWG (2.03mm). Available mesh pitches range from high-density 1.5" x 1.5" (38mm) security weaves to wider 4" x 4" (100mm) boundaries, with standard 2" x 2" (50mm) and 3" x 3" (75mm) meshes kept in continuous production for fast dispatch.
How does Hot-Dip Galvanization protect the wire mesh against rust and environmental wear?
Hot-dip galvanization coats high-tensile iron wire in molten zinc at high temperatures, creating a metallurgical bond. This protective zinc shield (offered in high GSM ratings up to 275 g/m²) acts as a sacrificial barrier against ambient moisture, acid rain, and oxidation—ensuring structural integrity in high-humidity coastal zones and industrial sectors without peeling or premature corrosion.
When should I choose PVC Polymer Coated Chain Link Fencing over Standard GI Fencing?
PVC-coated chain link fencing is ideal for environments exposed to extreme chemical exposure, coastal salt air, high UV radiation, or heavy public contact (such as sports complexes and residential parks). The outer weather-resistant polymer jacket (0.5mm to 1.0mm thick) acts as a secondary protective seal around the inner galvanized steel core while providing an aesthetic green or black visual finish.
Can fence heights and selvage edges be customized for high-security applications?
Yes. Standard roll heights range from 3 Feet (0.9m) up to 12 Feet (3.6m), with custom continuous heights up to 20 Feet engineered for specialized industrial and perimeter security projects. Depending on your security requirement, we supply both Knuckled-Knuckled (KK) smooth safety edges and Twisted-Barbed (TB) pointed top edges suitable for extension arms and razor coil pairing.
Do you supply bulk orders directly from your manufacturing unit in Howrah?
Yes, all chain link fencing meshes are produced directly at our advanced manufacturing hub in Howrah, West Bengal. We cater to bulk infrastructure orders, government tenders, and private industrial procurement across Kolkata, West Bengal, Bihar, Odisha, Jharkhand, Assam, and pan-India project sites with direct factory transport logistics.
How can I request a customized quotation for my project specifications?
You can share your project requirements including required total run length (in feet/meters), fence height, wire thickness (SWG), and mesh pitch size directly through our contact desk. Our technical team evaluates your parameters and provides factory-direct rates along with dispatch schedules.