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Strut Channel
The backbone of every modular support system—rigid, reliable, ready.
Strut channel, frequently passed onto colloquially by one of numerous maker trade names, is a consistent created structural system utilized in the building and electrical trades for beam structural hold up, frequently for supporting cabling, testing, or perfunctory apparatus such as air conditioning or aeration systems.
The chief benefit of strut channel in manufacture is that there are several options accessible for quickly and effortlessly involving lengths jointly and other things to the strut channel, utilizing numerous dedicated strut-specific closures and bolts.
Specification of A-21/P, A-21/S, A-21/BBP, A-41/BBP, A-41/P, A-41/S
| Series | Weight | Standard Thick- ness | Standard Lenghts | Finishes | Area of Section | Elements of Section Axis X-X | Elements of Section Axis Y-Y |
| Kg/m | mm | 3m 6m | PL PG HG SS | cm2 | 1cm4 Zcm3 cm | 1cm4 Zcm3 cm | |
| A-21/P | 1.91 | 2, 2.5mm | 
|
|
2.32 | 1.19 0.97 0.71 | 5.34 2.59 1.51 |
| A-21/S | 1.76 | 2, 2.5mm | |
|
1.97 | 0.98 0.98 0.70 | 5.29 2.56 1.63 |
| A-21/BBP | 3.76 | 2, 2.5mm | |
|
4.64 | 5.64 2.73 1.10 | 10.68 5.18 1.51 |
| A-41/BBP | 5.77 | 2, 2.5mm | |
|
6.70 | 36.27 8.78 2.32 | 18.46 8.94 1.66 |
| A-41/P | 2.88 | 2, 2.5mm | |
|
3.35 | 7.21 3.10 1.46 | 9.23 4.47 1.66 |
| A-41/S | 2.73 | 2, 2.5mm | |
|
3.00 | 6.10 2.87 1.42 | 1.42 4.44 1.74 |
Technical Specifications
Specification of M-41/P Plain Channel
| Span or Column Unsupported High in mm | Uniform Load at 175 N/mm2 Stress. Kg | Deflection in mm at 175N/mm2 | Uniform Load at Max. Deflec. of 1/360th. Span. Kg | Uniform Load at Max. Deflec. of 1/200th. Span. Kg | Max. Load of Column Loaded @ slot face Kg | Max. Load of Column Loaded @ Centeroid Kg |
| 250 | 1769 | 0.23 | - | - | 1693 | 5869 |
| 500 | 884 | 0.95 | - | - | 1650 | 5379 |
| 750 | 589 | 2.15 | 571 | - | 1554 | 4479 |
| 1000 | 442 | 3.82 | 321 | - | 1395 | 3373 |
| 1250 | 353 | 5.97 | 205 | - | 1232 | 2556 |
| 1500 | 294 | 8.60 | 142 | 257 | 1093 | 2020 |
| 1750 | 252 | 11.70 | 104 | 188 | 976 | 1656 |
| 2000 | 221 | 15.29 | 80 | 144 | 879 | 1395 |
| 2250 | 196 | 19.35 | 63 | 114 | 797 | 1198 |
| 2500 | 176 | 23.89 | 51 | 92 | 725 | 1044 |
| 2750 | 160 | 28.91 | 42 | 76 | (663) | (919) |
| 3000 | 147 | 34.40 | 35 | 64 | (607) | (816) |
Specification of M-41/S Slotted Channel
| Span or Column Unsupported High in mm | Uniform Load at 175 N/mm2 Stress. Kg | Deflection in mm at 175N/mm2 | Uniform Load at Max. Deflec. of 1/360th. Span. Kg | Uniform Load at Max. Deflec. of 1/200th. Span. Kg | Max. Load of Column Loaded @ slot face Kg | Max. Load of Column Loaded @ Centeroid Kg |
| 250 | 1638 | 0.27 | - | - | 1660 | 5351 |
| 500 | 819 | 1.05 | - | - | 1635 | 5100 |
| 750 | 546 | 2.35 | 483 | - | 1557 | 4412 |
| 1000 | 409 | 4.18 | 271 | - | 1389 | 3284 |
| 1250 | 327 | 6.54 | 174 | 313 | 1211 | 2436 |
| 1500 | 273 | 2.41 | 120 | 217 | 1062 | 1899 |
| 1750 | 234 | 12.81 | 88 | 159 | 941 | 1546 |
| 2000 | 204 | 16.73 | 67 | 122 | 843 | 1297 |
| 2250 | 182 | 21.18 | 53 | 96 | 761 | 1113 |
| 2500 | 163 | 26.15 | 43 | 78 | 691 | 970 |
| 2750 | 148 | 31.64 | 35 | 64 | (631) | (855) |
| 3000 | 136 | 37.65 | 30 | 54 | (578) | (761) |
Specification of M-21/P Plain Channel
| Span or Column Unsupported High in mm | Uniform Load at 175 N/mm2 Stress. Kg | Deflection in mm at 175N/mm2 | Uniform Load at Max. Deflec. of 1/360th. Span. Kg | Uniform Load at Max. Deflec. of 1/200th. Span. Kg | Max. Load of Column Loaded @ slot face Kg | Max. Load of Column Loaded @ Centeroid Kg |
| 250 | 553 | 0.45 | - | - | 1042 | 3993 |
| 500 | 276 | 1.81 | 212 | - | 995 | 3379 |
| 750 | 184 | 4.07 | 94 | 169 | 859 | 2198 |
| 1000 | 138 | 7.24 | 53 | 95 | 690 | 1353 |
| 1250 | 110 | 11.32 | 33 | 61 | 548 | 896 |
| 1500 | 92 | 16.30 | 23 | 42 | (437) | (634) |
| 1750 | 79 | 22.19 | - | 31 | (353) | (471) |
| 2000 | 69 | 28.99 | - | 23 | - | - |
Specification of M-21/S Slotted Channel
| Span or Column Unsupported High in mm | Uniform Load at 175 N/mm2 Stress. Kg | Deflection in mm at 175N/mm2 | Uniform Load at Max. Deflec. of 1/360th. Span. Kg | Uniform Load at Max. Deflec. of 1/200th. Span. Kg | Max. Load of Column Loaded @ slot face Kg | Max. Load of Column Loaded @ Centeroid Kg |
| 250 | 508 | 0.50 | - | - | - | - |
| 500 | 254 | 2.01 | 174 | - | - | - |
| 750 | 169 | 4.54 | 77 | 139 | - | - |
| 1000 | 127 | 8.07 | 43 | 78 | - | - |
| 1250 | 101 | 12.61 | 27 | 50 | - | - |
| 1500 | 84 | 18.71 | - | 34 | - | - |
| 1750 | 72 | 24.73 | - | 25 | - | - |
| 2000 | 63 | 32.30 | - | - | - | - |
Specification of M-41/BBP Combination Channel
| Span or Column Unsupported High in mm | Uniform Load at 175 N/mm2 Stress. Kg | Deflection in mm at 175N/mm2 | Uniform Load at Max. Deflec. of 1/360th. Span. Kg | Uniform Load at Max. Deflec. of 1/200th. Span. Kg | Max. Load of Column Loaded @ slot face Kg | Max. Load of Column Loaded @ Centeroid Kg |
| 250 | - | - | - | - | 2880 | 11952 |
| 500 | - | - | - | - | 2864 | 11682 |
| 750 | 1670 | 1.21 | - | - | 2833 | 11186 |
| 1000 | 1253 | 2.15 | - | - | 2783 | 10451 |
| 1250 | 1002 | 3.36 | - | - | 2695 | 9305 |
| 1500 | 835 | 4.84 | 718 | - | 2551 | 7790 |
| 1750 | 716 | 6.59 | 527 | - | 2367 | 6293 |
| 2000 | 626 | 8.61 | 404 | - | 2170 | 5068 |
| 2250 | 556 | 10.89 | 319 | - | 1977 | 4127 |
| 2500 | 501 | 13.45 | 258 | 465 | 1796 | 3410 |
| 2750 | 455 | 16.27 | 213 | 384 | 1630 | 2858 |
| 3000 | 417 | 19.37 | 179 | 323 | (1480) | (2427) |
Specification of M-21/BBP Combination Channel
| Span or Column Unsupported High in mm | Uniform Load at 175 N/mm2 Stress. Kg | Deflection in mm at 175N/mm2 | Uniform Load at Max. Deflec. of 1/360th. Span. Kg | Uniform Load at Max. Deflec. of 1/200th. Span. Kg | Max. Load of Column Loaded @ slot face Kg | Max. Load of Column Loaded @ Centeroid Kg |
| 250 | 1558 | 0.26 | - | - | 1834 | 8228 |
| 500 | 779 | 1.07 | - | - | 1809 | 7740 |
| 750 | 519 | 2.42 | 446 | - | 1756 | 6865 |
| 1000 | 389 | 4.30 | 251 | - | 1639 | 5367 |
| 1250 | 311 | 6.72 | 160 | 289 | 1468 | 3882 |
| 1500 | 259 | 9.68 | 111 | 201 | 1289 | 2838 |
| 1750 | 222 | 13.18 | 82 | 147 | 1123 | 2143 |
| 2000 | 194 | 17.21 | 62 | 113 | (977) | (1668) |
| 2250 | 173 | 21.79 | 49 | 89 | (852) | (1334) |
| 2500 | 155 | 26.90 | 40 | 72 | (745) | (1090) |
| 2750 | 141 | 32.55 | 33 | 59 | (655) | (906) |
| 3000 | 129 | 38.73 | 27 | 50 | - | - |
Strut Channel Manufacturer & Supplier in India
A strut channel is a strong, standardized metal framing profile used to support and mount pipes, cables, ducts, and equipment in building and industrial systems. It has a C-shaped cross-section with an open slotted face and inturned edges, so fittings like nuts and brackets can be locked in anywhere along its length without welding or drilling. Made from steel or stainless steel and available in solid or slotted forms, it is a core part of MEP (mechanical, electrical, and plumbing) support systems on almost every construction site. Engineers and contractors choose it because it is fast to install, easy to adjust, and reusable. Ashish International is a strut channel manufacturer and exporter based in Ludhiana, India, with over 25 years of experience supplying channels and accessories built to global quality standards. Whether you need standard profiles or custom sizes, the right strut channel keeps your installation safe, neat, and easy to modify.
What is a strut channel?
A strut channel — sometimes called metal framing channel, mounting channel, or known generically by the trademarked name “Unistrut” — is a length of formed metal with a slotted opening running along one face. That slot, combined with the channel’s inturned lips, lets you slide in a special nut and bolt and tighten a fitting at any point, with no on-site welding or drilling needed. This simple design is what makes strut channel so popular: it turns complex support work into a fast, bolt-together job. The channel is usually roll-formed from steel and then finished to resist rust, and it comes in solid or slotted versions to suit different loads and uses. Ashish International has built these systems through more than 25 years in MEP manufacturing. For example, a single run of strut channel can support a row of pipes, a cable tray, and a light fixture all at once. Strut channel is a slotted metal profile that lets you bolt supports in place anywhere along its length.
What types of strut channel are available?
Strut channel is not one single product — it comes in several forms so you can match the channel to the job. The main differences are the slot pattern, the size, and the finish.
Solid vs slotted channel
A solid channel has a plain back and is used where you want maximum strength and a clean look. A slotted (or perforated) channel has holes or slots along its back, which makes it lighter, easier to bolt through, and helpful for drainage or wiring. Choosing between them depends on the load and how often you expect to adjust the support.
Sizes and thickness
Strut channel comes in a range of depths and steel thicknesses, with 41 mm being the most common standard width used worldwide. Deeper and double channels carry heavier loads, while shallow channels suit lighter jobs. Ashish International produces channels in a range of sizes and gauges, with exact dimensions available in the product catalogue or on request.
Finishes and materials
Channels are made from mild steel with protective coatings — such as pre-galvanized or hot-dip galvanized finishes — or from stainless steel for damp, coastal, or corrosive settings. The right finish protects the channel for years, even outdoors. Material choice should always match the environment the channel will live in.
The best strut channel depends on matching the slot type, size, and finish to your specific load and environment.
What are the main uses of strut channel?
To complete your installation system, Ashish International offers a robust range of strut channel accessories that simplify mounting and increase flexibility. Our accessories are precision-manufactured to ensure perfect compatibility with all major strut channel sizes and designs.
Key Accessories Include:
- Strut channel clamps: Designed for quick fastening and strong hold
- End caps and closures: To ensure safety and aesthetic finish
- Spring nuts and washers: For vibration resistance and secure fixing
- Beam clamps: For rigid mounting and structural stability Brackets and hangers: For ceiling and wall suspensions
- Pipe Clamps: For pipe fittings and hanging
- Cantilever Arms: For wall-mounted load support and extended reach
Threaded Rods: For adjustable, tensioned, and secure assemblies
All our strut channel accessories are produced with corrosion-resistant coatings and undergo
rigorous quality inspections before dispatch.
What are the main uses of strut channel?
Strut channel is used across almost every type of building and industrial project because it supports so many things at once. Its most common job is pipe support, where channels and channel pipe clamps hold plumbing, fire, and process pipes neatly in place. It is widely used to carry cable trays and electrical conduit, and to hang and brace HVAC ducts and equipment. In solar projects, strut channel and solar mounting structures form the frames that hold panels at the right angle. It is also used for pipe hangers, equipment racks, machine guards, and seismic bracing. These strut channel uses share one thing: they all need a support that is strong, adjustable, and quick to install. For example, a data centre may use kilometres of strut channel to route and support its power and cooling systems. Strut channel supports pipes, cables, ducts, solar panels, and equipment across construction and industry.
What accessories and brackets work with strut channel?
Strut channel works as a system, and its accessories are what make it so flexible. The most-used fitting is the channel nut: Ashish International supplies spring channel nuts and easy-fit and cone nuts that lock into the slot and hold bolts securely. For changing direction or building frames, a strut channel bracket — such as a 90-degree, flat, or gusset bracket — joins channels at the angle you need. Cantilever arms extend support out from a wall, while beam clamps fix channel to steelwork without drilling. Threaded rod hangs channel from ceilings, riser clamps support vertical pipes, and a full range of industrial fasteners ties everything together. These strut channel accessories let one product handle hundreds of support jobs. For example, the same channel can be turned into a wall bracket, a pipe hanger, or a free-standing frame just by changing the fittings. A wide range of strut channel accessories and brackets turns one channel into a complete support system.
How to choose a strut channel manufacturer and supplier in India?
Choosing the right strut channel manufacturer matters as much as choosing the channel itself, because quality decides how safely the support holds and how long it lasts. The first thing to check is whether the channels match the quality of established global brands — the right Indian manufacturer should offer the same strength, accuracy, and finish, but with shorter lead times and better value. Look for a certified, quality-controlled facility that tests its raw materials and finished products, since weak steel or a poor coating can fail under load. A strong strut channel supplier should also offer a complete range — channels plus every accessory — so you can source a whole system from one place. Many buyers also need custom or white-label manufacturing, where products are made to their own design and brand; experienced strut channel manufacturers can do this under strict confidentiality. Ask about export experience too, as it shows the maker can meet international standards. For example, a contractor who buys channel and fittings from one trusted manufacturer avoids the delays and mismatches of juggling several suppliers. Choose a strut channel manufacturer that matches global quality, offers a full range, and supports custom or white-label needs.
Why choose Ashish International for strut channel?
Ashish International has manufactured and exported strut channel and MEP support systems for over 25 years, with products built to the same standards expected from leading global brands. The company supplies channels in mild and stainless steel, along with the full range of nuts, brackets, clamps, and fasteners, so customers across India and worldwide can source a complete system from a single maker. Its in-house manufacturing keeps quality tight and lead times short, and it handles both bulk and urgent requirements. Ashish International also offers white-label and OEM manufacturing, producing strut channel to a client’s own brand and design — work it has carried out under NDA for many long-standing customers, several with more than 20 years of association. Its products are also sold under its own brand, FITSTRUTS®. With exports to Europe, the UK, the USA, Australia, the Middle East, and beyond, the company pairs global quality with Indian value. For example, OEM clients trust it to protect their designs while delivering consistent, high-grade channel. Ashish International offers global-standard strut channel, a full accessory range, and trusted white-label manufacturing.
Need strut channel and accessories built to global quality standards? Ashish International manufactures a complete range in mild and stainless steel, with custom and white-label options for your project or brand. Contact our team and request a quote today — call +91-99888-54380 or email ashishint2001@gmail.com.
Custom Fabrication Services
Do you need a tailored support system? Ashish International offers customized strut channel fabrication services. From pre-cut channel lengths to pre-drilled holes and pre-installed fittings, we ensure that your material arrives project-ready.
You can share your design requirements with our technical team and get support at every
step—from material selection to prototype evaluation and mass production.
Certifications and Standards
Our strut channels and accessories meet the following certifications and quality benchmarks:
- ISO 9001:2015 for Quality Management
- ASTM A653 for GI channel coating
- BS6946 for strut fittings
- IS2062 for raw material
- RoHS compliance
- Mechanical & Chemical Test Certificate
- Raw Material Certificate
- Third-party test certificates like load test certificate or pull test certificate available on
request
Frequently Asked Questions
At Ashish International, we don’t just sell strut channels—we offer structural solutions. Whether you’re an MEP contractor, MEP OEM, distributor, or infrastructure consultant, we’re here to ensure your framework systems stand the test of time, weight, and weather.
Reach out today to get a quote, request a sample, or explore a custom strut channel solution that fits your project’s scope.
Q1. What is a strut channel used for?
Strut channel is used to support and mount pipes, cable trays, electrical conduit, HVAC ducts, solar panels, and equipment. Its slotted design lets you bolt fittings anywhere along the channel, making it fast to install and easy to adjust.
Q2. What is the difference between solid and slotted strut channel?
A solid channel has a plain back for maximum strength, while a slotted channel has holes or slots that make it lighter and easier to bolt through. The right choice depends on the load and how often the support needs adjusting.
Q3. What sizes does strut channel come in?
Strut channel comes in a range of depths, widths, and steel thicknesses, with 41 mm being the most common standard width. Ashish International offers multiple sizes, gauges, and finishes — exact dimensions are available in the catalogue or on request.
4. Do you offer white-label or custom strut channel manufacturing?
Yes. Ashish International provides OEM and white-label manufacturing, producing strut channel and accessories to a client’s own design and brand, under NDA, with strict protection of customer intellectual property.
5. How do I get a quote for strut channel?
Contact Ashish International by calling +91-99888-54380, emailing ashishint2001@gmail.com, or messaging on WhatsApp, and the team will help with sizes, finishes, accessories, and a quote for your requirement.
