MM Industries

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Chain Link Fence Manufacturer in India

Chain link fencing is a diamond-patterned woven steel mesh commonly used to secure boundaries, industrial sites, farms, sports grounds, and infrastructure. Since 1995, MM Industries has been manufacturing chain link mesh at its Raipur, Chhattisgarh facility, supplying galvanised (GI) chain link compliant with IS 2721 for projects throughout Pan-India.

Chain link fencing remains popular because it offers the most perimeter coverage per rupee. It costs significantly less than masonry walls, can be installed within days, and lasts 15 to 20 years outdoors if the wire gauge and zinc coating are properly specified. Many buyers overlook this last factor, which is addressed in detail on this page.

If you are specifying fencing for a compound wall, solar park boundary, warehouse yard, school ground, or agricultural holding, the following sections outline the engineering considerations, standards, selection criteria, and procurement checks that determine whether the fence will last two decades or deteriorate within five monsoons.

What is a chain link fence?

Chain link fence consists of a continuous mesh formed by weaving steel wires into a diamond pattern. Each wire is bent in a zigzag and spiraled into the adjacent wire, creating an interlocking sheet without welds or knots. The mesh is rolled, transported flat, and stretched between fixed posts during installation.

The mesh is made from drawn steel wire. For outdoor applications, it is protected either by hot-dip galvanization, which bonds a zinc layer to the steel, or by applying a PVC coating over galvanized wire. Bare steel is not used for permanent fencing because it corrodes quickly.

In India the product is governed by IS 2721:2003, “Galvanized Steel Chain Link Fence Fabric — Specification” (Second Revision), issued by the Bureau of Indian Standards under the Wire Ropes and Wire Products committee (MED 10). The base wire follows IS 280 (mild steel wire) and the zinc coating follows IS 4826 (hot-dip zinc-coated wire). Internationally, the equivalent specifications are ASTM A392 (zinc-coated fabric) and ASTM F668 (PVC-coated fabric).

The diamond pattern is essential to the function of chain link fencing. When a load is applied at any point, the interlocked wires distribute the force to the tension lines and posts, allowing the mesh to absorb impact rather than break. This design provides greater durability against vehicles, livestock, sports balls, and intrusion compared to rigid panels of similar weight.

Key takeaway: Chain link fence is woven, not welded. Its diamond mesh spreads load, and its zinc or PVC coating is what determines how long it survives outdoors. Specify to IS 2721 and the coating is defined, not guessed.

How chain link fence works?

A chain link line is a tensioned system rather than a series of panels. Four main components support the load:

  • Posts set in concrete, spaced approximately 3 metres apart, anchor the line.
  • Straining wires run along the top, bottom, and sometimes the middle, pulled tight to keep the mesh flat.
  • The mesh fabric is stretched between the straining wires and secured.
  • Struts and stays are installed at corners and ends, where tension is highest.

The flexible mesh absorbs impact and returns to its original shape. Whether struck by a cricket ball, pressed by an animal, or tested by a person, the surface yields slightly and rebounds, unlike brittle materials that crack. This flexibility makes chain link the preferred choice for sports enclosures and livestock fencing.

The open diamond pattern provides near-total visibility, which is important for security. Guards and cameras can see through the fence, preventing concealment. The design also allows wind to pass through, reducing stress on the posts during storms. This is especially beneficial in the high-wind regions of central India.

Service life depends on the coating and environmental conditions. A properly galvanised line in a dry inland climate lasts 15 to 20 years. Adding a PVC coating or installing the fence in coastal or industrial areas changes these figures, as detailed in the coating section below covers in details.

Key takeaway: Chain link fencing functions as a tensioned system. When posts, straining wire, and tension are properly set, the fabric remains effective for up to twenty years. Insufficient tension will cause sagging, regardless of wire quality.

Types of chain link fence

Chain link is classified by coating, wire gauge (duty rating), and selvedge, which refers to the treatment of wire ends at the top and bottom of the roll. MM Industries offers all standard variants.

By coating

Galvanized (GI) chain link uses steel wire hot-dip coated in zinc. It is the standard choice for boundaries, industrial yards, agriculture, and government projects. This variant features a silver-grey finish, offers the lowest cost per metre, and provides a 15 to 20 year lifespan in inland areas.

By duty rating (wire gauge)

  • Residential or light duty (2.0–2.5 mm wire, 50–63 mm mesh) is suitable for gardens, farmhouses, poultry enclosures, and dividing fences.
  • Standard or commercial duty (3.0–3.55 mm wire, 50 mm mesh) is used for boundary walls, warehouses, schools, and most compound fencing. This is the most frequently ordered specification.
  • Heavy duty / industrial (4.0 mm wire, 40–50 mm mesh). Factories, substations, solar parks, high-traffic perimeters.
  • High-security (4.0 mm wire, 25–40 mm mesh, often topped with concertina or barbed wire) is used for airports, defence facilities, fuel depots, and critical infrastructure. The tighter mesh resists cutting and prevents finger-holds.

By selvedge (per IS 2721)

IS 2721 defines four fabric schedules by how the wire ends are finished:

  1. Both ends twisted — a barbed top edge that deters climbing. Common on security and boundary lines.
  2. One end knuckled and one twisted provides a twisted (barbed) top and a smooth (knuckled) bottom.
  3. Both ends knuckled result in a smooth top and bottom, suitable for areas where safety is a priority, such as schools, sports facilities, and public spaces.
  4. Both ends plain — cut ends, typically for enclosed or temporary use.

Applications by industry

Chain link fencing is used in every sector requiring a boundary. MM Industries provides chain link fabric for the following applications:

Industrial and infrastructure: factory perimeters, warehouses, godowns, substations and power installations, solar parks, water treatment plants, highway and railway boundaries, airport landside fencing, and construction site enclosures.

Institutional and public: school and college grounds, hospital compounds, government offices, municipal parks, and playgrounds.

Sports: cricket practice nets and boundaries, tennis and basketball courts, football grounds, and stadium enclosures. Knuckled selvedge is standard to ensure player safety.

Agriculture and rural: farmland and orchard boundaries, poultry and dairy enclosures, animal and cattle containment, plantation protection, and grain-yard fencing. This segment is a key market in Chhattisgarh, Madhya Pradesh, and Odisha.

Residential and commercial: house compounds, farmhouses, gated layouts, resorts, and commercial plots.
Chain link is preferred due to its low cost per metre and visibility. Rigid walls or welded panels are significantly more expensive, and most applications require transparency rather than concealment.

Technical specifications

The table below outlines the MM Industries chain link range. Please ensure that wire gauge, mesh opening, coating class, and height are specified on every purchase order. Request a stamped datasheet for your exact order, as the figures provided represent the overall range, not a specific SKU.
 
ParameterMM Industries range
Governing standardIS 2721:2003
MaterialGalvanized steel (GI); PVC-coated galvanized steel option
Base wireMild steel wire to IS 280
Zinc coatingHot-dip, to IS 4826 (coating mass to specification/class)
Wire diameter2.0 mm to 4.0 mm (approx. 14 SWG to 8 SWG)
Mesh opening (aperture)25 × 25 mm to 100 × 100 mm (50 mm most common)
Roll height3 ft to 6.56 ft (approx. 0.9 m to 2 m)
Roll lengthStandard on request; commonly supplied in continuous rolls
Selvedge / end finishTwisted, knuckled, or knuckled-and-twisted (IS 2721 schedules 1–4)
Surface finishBright galvanized (GI)
Tensile strengthTo IS 280 / order specification
Custom sizesMesh, gauge, height, and colour made to order for bulk
PackagingRolled, wrapped for transit; project quantities on pallets
Country of originIndia (Raipur, Chhattisgarh)

Indicative fabric weight:

Weight increases with the square of the wire diameter and decreases as the mesh opens up. A working estimate for galvanized fabric:
kg per sq. ft ≈ (wire dia² × 1.29) ÷ mesh opening (dia and opening in mm)
 
Mesh14swg (1.9 – 2.0mm)12 swg (2.5 – 2.6mm)10swg (3.15 – 3.25mm)8swg (3.9 – 4.0mm)
25 x 25mm~2.042 kg/m²~3.7 kg/m²~4.57 kg/m²X
50 × 50 mmX~1.65 kg/m²~2.7 kg/m²~4.45 kg/m²
75 x 75 mmX~1.25 kg/m²~1.85 kg/m²~3.08 kg/m²
100 x 100mmX~0.9 kg/m²~1.6 kg/m²~2.15 kg/m²
Use these figures for planning purposes only. For an exact roll weight based on your gauge, mesh, and height, consult with us or request a datasheet.

Key takeaway: Four values determine a chain-link order — wire gauge, mesh opening, coating (GI or PVC), and height. Everything else follows from those.

Wire gauge (SWG to mm) explained

Indian buyers still specify wire by Standard Wire Gauge (SWG), while drawings and IS tables use millimetres. Confusing the two is the most common ordering error, because a lower SWG number means a thicker, stronger wire. Kindly refer this conversion:

SWGDiameter (mm)Typical duty
8 SWG3.9 – 4.0 mmHeavy duty, factory and solar perimeters
10 SWG3.15 – 3.25 mmStandard commercial / boundary
12 SWG2.5 – 2.6 mmLight commercial / farmhouse
14 SWG1.9 – 2.0 mmResidential / poultry / light duty
Wire gauge is the primary factor influencing both strength and price. Under-gauging is a common cost-cutting tactic; for example, a line specified as 12 SWG but delivered closer to 14 SWG may appear identical at first but will sag within two years. Always verify the millimetre diameter, not just the SWG label, and confirm it upon receipt using a wire gauge or vernier.
Key takeaway: A lower SWG indicates a thicker, stronger wire. Confirm the millimeter measurement on the datasheet and verify it upon delivery. This simple check prevents most chain link failures.

Galvanized vs PVC-coated: which you should choose

Both start as galvanized steel. The question is whether you add a polymer jacket on top.

FactorGalvanized (GI)PVC-coated
Corrosion protectionZinc layer; 15–20 yr inlandZinc + polymer; longer in harsh settings
Best environmentsDry, inland, industrial, agriculturalCoastal, humid, chemical, high-rainfall
AppearanceSilver-grey metallicGreen or black, cleaner look
Cost per metreLowerHigher

Select galvanized wire for most inland projects, such as compound walls, agricultural boundaries, industrial yards, and government works in central India. The zinc coating provides reliable protection in dry climates for up to twenty years, ensuring you only pay for the necessary level of protection.

Opt for PVC-coated wire in coastal, chemically aggressive, or high-rainfall environments, or when appearance is important, such as for school grounds, housing layouts, or resorts. The polymer coating protects the zinc from moisture and salt, and provides a finished green or black appearance instead of exposed metal.

It is important to note that the effectiveness of PVC coating depends on its bond to the wire. Inferior sprayed coatings can crack and peel, allowing moisture to become trapped and causing the wire to rust more quickly than bare galvanized wire. Always specify a fused (extruded) coating over properly galvanized core wire, rather than a painted finish. MM Industries ensures these specifications are met in-house.

Comparison Tables

Chain link vs Welded wire mesh

FactorChain linkWelded wire mesh
ConstructionWoven, flexible diamondWelded rigid grid
StrengthDistributes impact; hard to breach a whole lineRigid; higher single-panel stiffness
FlexibilityHigh — flexes and recoversLow — panels are fixed
SecurityGood; tighter mesh for high securityGood; rigid panels resist deformation
Cost per metreLowerHigher
VisibilityExcellentExcellent
InstallationRolled, stretched on sitePanel-by-panel fixing
MaintenanceMinimal; easy local repairMinimal; damaged panels swapped whole
Best forLong boundaries, sports, agriculture, securityMachine guards, rigid panel fencing, gabions

See the welded wire mesh page for the rigid-panel alternative.

Chain link vs Barbed Wire

FactorChain linkBarbed wire
SecurityFull-height physical barrierDeterrent line only
AppearanceClean mesh surfaceBare strands
Durability15–20 yr galvanizedDepends on coating and tension
InstallationPosts + tensioned fabricStrung strands between posts
MaintenanceMinimalRe-tensioning over time
CostHigher (full barrier)Lower (line only)
SafetyKnuckled option is safe to touchInjury risk by design
Best forCompound and perimeter barriersCattle lines, farm boundaries, fence tops

Barbed wire and chain link are often combined — a chain link line topped with barbed wire. See the barbed wire page.

Chain link vs Knotted mesh (Rama Jali)

FactorChain linkKnotted mesh (Rama Jali)
Agricultural useBoundaries, poultry, enclosuresField, orchard, and grassland fencing
Livestock containmentGoodPurpose-built for it
FlexibilityHighHigh, with fixed knot intersections
StrengthDistributes loadKnots lock the grid at each junction
CostModerateApplication-dependent
Lifespan15–20 yr galvanizedComparable when galvanized
Best forMixed security + boundary useExtensive rural/livestock fencing

For large agricultural runs, compare with Rama Jali knotted mesh and Shyama Jali twisted mesh.

Chain link is the most versatile option, offering flexibility, visibility, and cost efficiency for large installations. Welded mesh provides superior rigidity, barbed wire is the most economical deterrent, and knotted mesh is best suited for livestock enclosures. Most sites use chain-link fencing, often topped with barbed wire.

Buying Guide and Procurement Checklist​​

By addressing these seven decisions, you can submit a clear order that manufacturers can quote and deliver efficiently, minimizing unnecessary communication.

  1. Wire gauge. This determines both strength and cost. Use 2.0–2.5 mm for light duty, 3..15–3.25 mm for standard, and 4.0 mm for heavy or security applications. Always specify in millimetres, not only SWG.
  2. Mesh opening. A 50 mm opening is standard. Select tighter openings (25–50 mm) for security or small animals, and wider openings (63–100 mm) for cost savings on low-risk boundaries.
  3. Coating. Use galvanized coating for dry inland locations. Choose PVC-coated (fused) options for coastal, chemical, or visually sensitive sites.
  4. Height. Select height based on risk: 4–6 ft for residential and agricultural use, 6–8 ft for commercial and industrial, and 8–12 ft with a top guard for security applications.
  5. Selvedge. Use a twisted top for deterrence and a knuckled finish for public safety areas.
  6. Environment. For coastal or industrial-chemical environments, select PVC coating and higher zinc content.
  7. Quantity and delivery. Confirm roll lengths, total running metres, and delivery timelines in advance to ensure accurate project pricing.

Common purchasing mistakes

  • Relying solely on SWG when ordering may result in receiving under-gauge wire.
  • Accepting “PVC-coated” wire without verifying that the coating is fused over a galvanized core can lead to quality issues.
  • Failing to review the zinc-mass specification may result in quotes for the same wire size that are not truly comparable.
  • Purchasing fabric without accounting for the cost of posts, straining wire, and fittings can lead to incomplete budgeting.
  • Choosing mesh opening for price without checking the security requirement.

What affects the price?

Chain link pricing is based primarily on the weight of steel. Any additional steel or coating increases the overall cost.

  • Wire gauge is the most significant factor. Because weight increases with the square of the diameter, 4 mm wire is substantially more expensive per metre than 2.5 mm wire.
  • Mesh opening size also affects cost. Smaller openings require more wire per area, increasing weight and price.
  • Coating type influences price. PVC-coated chain link is more expensive than plain galvanized, and a higher zinc mass increases cost compared to a thinner coating.
  • Height and length directly affect cost. Greater fabric requirements result in higher prices.
  • Steel and zinc market rates also impact pricing, as chain link costs reflect changes in commodity prices.
  • Order volume affects unit pricing. Bulk or project quantities typically receive more favorable per-metre rates than smaller retail orders.

A low quote often reflects reductions in less visible factors such as wire diameter or zinc mass. Always compare quotes based on identical wire gauge and coating specifications, rather than headline price alone.

Why choose MM Industries's Chain Link Fence

MM Industries has been manufacturing wire mesh and fencing at Raipur, Chhattisgarh since 1995 — over 30 years of production for infrastructure firms, contractors, industries, dealers, and government bodies.

  • All manufacturing processes- weaving and finishing- are managed in-house on a single production line. This ensures precise control over wire diameter and coating specifications, with no outsourcing.
  • Our products conform to IS 2721, the governing Indian Standard, which is essential for tenders and government projects.
  • We have the capacity to produce and dispatch bulk project quantities on schedule.
  • We offer customization of mesh, gauge, height, selvedge, and PVC color to meet specific project requirements.
  • We provide regular delivery across Pan-India.
  • Our established dealer network enables faster regional supply.
  • We offer direct technical support to help specify the right fabric for your site and budget.

MM Industries manufactures the complete range of fencing products in-house, allowing you to source chain link, welded mesh, barbed wire, and concertina coil from a single supplier for your project.

Request a quote →  | Become a dealer →  | Call +91 93298 07373 → 

Frequently Asked Questions

A chain link fence is a diamond-pattern mesh made from woven galvanized or PVC-coated steel wire, stretched between posts to create a transparent boundary or security barrier. In India, it is manufactured according to IS 2721:2003.
Galvanized chain link offers better value for dry inland projects and lasts 15–20 years. PVC-coated chain link is preferable for coastal, humid, or chemical environments, and where appearance is important, as the polymer layer protects the zinc from moisture and salt.
What wire thickness should I buy?
For residential and farm use, select 2.0–2.5 mm wire. Use 3.15-3.25 mm for standard boundary and commercial fencing, and 4.0 mm for industrial or security applications. Always specify thickness in millimetres, not just SWG.
A properly galvanized chain link fence lasts 15–20 years in inland areas. PVC-coated fabric provides greater durability in harsh environments. Longevity depends on zinc coating mass, wire gauge, and installation quality.
Bare steel rusts quickly, so chain link fabric is always galvanized or PVC-coated. Rust develops early only if the zinc coating is insufficient or the PVC layer is cracked and retains moisture.
Chain link is suitable for coastal areas if you specify PVC-coated fabric with a fused coating over a galvanized core and increased zinc mass. Salt air corrodes plain galvanized wire more quickly, so the additional barrier is cost-effective.
What is the standard roll size?
Standard roll heights range from 3 to 7 feet, with continuous lengths supplied as ordered. MM Industries will confirm the exact roll length and total running metres for each project.
What mesh opening should I choose?
The standard mesh opening for boundaries is 50 × 50 mm. Use tighter mesh (25 x 25 mm) for security or small-animal containment, and wider mesh (63–100 mm) for cost savings on low-risk boundaries.
Yes. Posts are set ~3 m apart in concrete, tension wire is run top and bottom, and the fabric is stretched taut and tied off. It goes up faster than any masonry wall.
Can a damaged section be repaired?
Damaged sections can be repaired cost-effectively. The affected panel can be unwoven and replaced with a new length, or the section can be replaced without disturbing the entire fence.
Which fence posts should I use?
Select GI pipe, angle-iron, or RCC posts based on required strength and budget. Set posts in concrete approximately 3 metres apart, using stronger, braced posts at ends, corners, and gates.

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