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Hollow Section Pipe
Hollow Section Pipe available in square, rectangular, and oval profiles are an integral component of modern structural and architectural applications. These pipes are valued for their high strength to weight ratio, aesthetic appeal, and versatility across construction, infrastructure, and industrial projects.
Unlike conventional round pipes, hollow section pipes provide greater design flexibility and optimized load distribution, making them ideal for fabricated structures, frames, furniture, and architectural features.
Moksh Tubes & Fittings LLP, we manufacture precision-engineered hollow section pipes in a variety of materials, thicknesses, and sizes, meeting international standards (ASTM, EN, DIN, IS). Our advanced manufacturing processes — including ERW, EFW, and seamless production — ensure uniform dimensions, excellent surface finish, and long-lasting durability.
Specifications
| Category | Details |
|---|---|
| Material | Stainless Steel, Duplex & Super Duplex, Nickel Alloys, Inconel, Monel, Titanium, Copper Alloys |
| Grades | Available in ASTM/ASME certified grades across all mentioned alloys |
| Shapes | Square, Rectangular, Oval, and Custom Hollow Sections |
| Outer Size Range | Square: 10×10 mm to 400×400 mm; Rectangular: 20×10 mm to 500×300 mm; Oval: 20×10 mm to 300×150 mm |
| Wall Thickness | 0.5 mm to 12 mm (standard & custom options) |
| Lengths | Standard up to 12 meters or cut-to-length |
| Finishes | Hot Rolled, Cold Rolled, Pickled & Passivated, Polished, Powder Coated |
| Manufacturing Methods | ERW, EFW, Seamless, Laser Welded |
| Standards | ASTM A500, EN 10210, EN 10219, IS 4923, DIN 2395 |
| Applications | Construction, Infrastructure, Furniture, Automotive, Fabrication |
Charts
Weight Chart - Square Sections
| size (mm) |
Outside Diameter (O.D) (mm) |
1.0 mmWt / kg/m |
2.0 mmWt / kg/m |
3.0 mmWt / kg/m |
4.0 mmWt / kg/m |
5.0 mmWt / kg/m |
6.0 mmWt / kg/m |
8.0 mmWt / kg/m |
|---|---|---|---|---|---|---|---|---|
| 20×20 | 20 | 0.59 | 1.10 | 1.60 | 2.10 | 2.60 | 3.10 | 4.10 |
| 25×25 | 25 | 0.74 | 1.38 | 2.02 | 2.67 | 3.32 | 3.96 | 5.24 |
| 30×30 | 30 | 0.89 | 1.66 | 2.42 | 3.18 | 3.94 | 4.70 | 6.23 |
| 40×40 | 40 | 1.18 | 2.22 | 3.26 | 4.31 | 5.36 | 6.39 | 8.46 |
| 50×50 | 50 | 1.48 | 2.83 | 4.18 | 5.53 | 6.88 | 8.21 | 10.88 |
| 60×60 | 60 | 1.77 | 3.38 | 4.98 | 6.59 | 8.19 | 9.78 | 13.00 |
| 70×70 | 70 | 2.06 | 3.94 | 5.78 | 7.65 | 9.42 | 11.18 | 15.12 |
| 80×80 | 80 | 2.36 | 4.51 | 6.60 | 8.72 | 10.75 | 12.78 | 17.26 |
| 100×100 | 100 | 2.97 | 5.70 | 8.43 | 11.17 | 13.90 | 16.61 | 22.05 |
| 120×120 | 120 | 3.56 | 6.86 | 10.15 | 13.43 | 16.72 | 20.00 | 26.56 |
| 150×150 | 150 | 4.45 | 8.60 | 12.74 | 16.88 | 21.02 | 25.16 | 33.44 |
| 200×200 | 200 | 5.94 | 11.50 | 17.04 | 22.59 | 28.13 | 33.67 | 44.74 |
| 250×250 | 250 | 7.43 | 14.40 | 21.33 | 28.30 | 35.23 | 42.16 | 56.05 |
| 300×300 | 300 | 8.92 | 17.30 | 25.63 | 34.01 | 42.33 | 50.67 | 67.36 |
Size Charts
Rectangular Sections
| size (mm) |
Width × Height (mm) |
1.0 mmWt / kg/m |
2.0 mmWt / kg/m |
3.0 mmWt / kg/m |
4.0 mmWt / kg/m |
5.0 mmWt / kg/m |
6.0 mmWt / kg/m |
8.0 mmWt / kg/m |
|---|---|---|---|---|---|---|---|---|
| 40×20 | 20 × 40 | 1.02 | 1.93 | 2.83 | 3.74 | 4.63 | 5.52 | 7.31 |
| 50×25 | 25 × 50 | 1.27 | 2.41 | 3.54 | 4.67 | 5.79 | 6.90 | 9.14 |
| 60×40 | 40 × 60 | 1.77 | 3.38 | 4.98 | 6.59 | 8.19 | 9.78 | 13.00 |
| 80×40 | 40 × 80 | 2.12 | 4.04 | 5.96 | 7.88 | 9.80 | 11.72 | 15.55 |
| 100×50 | 50 × 100 | 2.70 | 5.15 | 7.60 | 10.05 | 12.49 | 14.92 | 19.78 |
| 120×60 | 60 × 120 | 3.28 | 6.26 | 9.23 | 12.20 | 15.16 | 18.12 | 24.01 |
| 150×100 | 100 × 150 | 4.45 | 8.60 | 12.74 | 16.88 | 21.02 | 25.16 | 33.44 |
| 200×100 | 100 × 200 | 5.70 | 11.10 | 16.41 | 21.71 | 27.02 | 32.31 | 43.00 |
| 250×150 | 150 × 250 | 7.43 | 14.40 | 21.33 | 28.30 | 35.23 | 42.16 | 56.05 |
| 300×150 | 150 × 300 | 8.45 | 16.38 | 24.30 | 32.22 | 40.14 | 48.06 | 63.90 |
Oval Sections
| size (mm) |
Major × Minor Dia (mm) |
1.0 mmWt / kg/m |
2.0 mmWt / kg/m |
3.0 mmWt / kg/m |
4.0 mmWt / kg/m |
5.0 mmWt / kg/m |
6.0 mmWt / kg/m |
8.0 mmWt / kg/m |
|---|---|---|---|---|---|---|---|---|
| 25×13 | 25 × 13 | 0.45 | 0.87 | 1.29 | 1.71 | 2.13 | 2.54 | 3.37 |
| 38×25 | 38 × 25 | 0.80 | 1.54 | 2.28 | 3.02 | 3.76 | 4.50 | 5.96 |
| 50×30 | 50 × 30 | 1.02 | 1.96 | 2.90 | 3.83 | 4.76 | 5.68 | 7.52 |
| 63×38 | 63 × 38 | 1.30 | 2.51 | 3.72 | 4.93 | 6.14 | 7.35 | 9.78 |
| 76×38 | 76 × 38 | 1.52 | 2.94 | 4.36 | 5.78 | 7.20 | 8.62 | 11.48 |
| 100×50 | 100 × 50 | 2.00 | 3.85 | 5.70 | 7.56 | 9.41 | 11.26 | 15.00 |
| 120×60 | 120 × 60 | 2.45 | 4.72 | 6.98 | 9.25 | 11.51 | 13.77 | 18.34 |
| 150×75 | 150 × 75 | 3.15 | 6.06 | 8.96 | 11.85 | 14.75 | 17.64 | 23.42 |
Grades Available
Hollow Section Pipes are produced in a wide range of materials and grades to meet structural, decorative, and heavy-duty requirements:
| Material | Grades |
|---|---|
| Stainless Steel Grades | 304, 304L, 316, 316L, 321, 310 – for medical, food-grade, and precision applications. |
| Carbon & Mild Steel | IS2062, ASTM A36, EN10219 – for general structural use |
| Duplex & Super Duplex | 2205, S31803, S32750 – for marine & harsh industrial settings |
| Aluminium Alloys | 6061, 6082, 6063 – lightweight applications & furniture |
| Copper Alloys | Cu-Ni 70/30, 90/10, Brass, Naval Brass – decorative & specialty applications |
NICKLE ALLOYS
STAINLESS STEEL
DUPLEX & SUPER
TITANIUM ALLOYS
Haynes Superalloys
Inconel
Applications
Hollow Section Pipes are widely used in:
Construction & Infrastructure
-
Structural frameworks for buildings & bridges
- Columns, beams, and roofing supports
- Architectural railings, fences, and gates
Furniture & Architectural Design
- Modern tables, chairs, shelving systems, and designer elements
- Decorative partitions, window frames, and railing supports
Automotive & Transport
- Vehicle chassis, roll cages, and bus body structures
- Railway carriages, frames, and support structures
Industrial Fabrication
- Equipment frames, conveyor systems, and mechanical supports
- Warehouse shelving and heavy-duty racks
Agricultural & Marine Use
- Greenhouse structures, irrigation frameworks, and offshore platforms
Uses of Hollow Section Pipes
Hollow Section Pipes are used extensively across multiple industries, including:
Strong Yet Lightweight Structure
Provides strong yet lightweight structural solutions for diverse applications
Cost-Effective Construction
Enables cost-effective construction with reduced material usage
Architectural & Decorative Suitability
Suitable for decorative and architectural projects requiring form and function
Ease of Fabrication
Allows ease of welding, cutting, and fabrication for customized solutions
Indoor & Outdoor Versatility
Ideal for both indoor and outdoor applications across various environments
Durable Long-Term Performance
Ensures reliable performance and longevity under varying environmental conditions
Advantages of Hollow Section Pipes
High Strength-to-Weight Ratio
Perfect for load-bearing applications.
Corrosion Resistance
Especially when manufactured in stainless or duplex steel.
Design Versatility
Square, rectangular, and oval profiles for multiple uses.
Durability & Longevity
Withstands heavy loads and environmental exposure.
Cost-Efficient Fabrication
Easy to cut, weld, and assemble.
WHY CHOOSE US?
FAQ's
What is Haynes 242 and why is it important in high-temperature applications?
Haynes 242 (UNS N10242) is an age-hardenable nickel-molybdenum-chromium alloy that combines excellent high-temperature strength with very low thermal expansion. It is widely used in aerospace, chemical, and power generation industries because it provides outstanding dimensional stability, fatigue resistance, and oxidation resistance up to 815 °C (1500 °F), making it ideal for critical operations under extreme conditions.
What are the key properties of Haynes 242 alloy?
Haynes 242 offers a unique combination of properties including exceptional strength at elevated temperatures, the lowest thermal expansion among comparable superalloys, high resistance to oxidation, and excellent fatigue and creep performance. It has a tensile strength ranging from 105 to 218 ksi depending on form, with yield strength up to 140 ksi, and maintains structural stability up to 705 °C (1300 °F). Its weldability and formability, even in the age-hardened condition, make it a versatile alloy for demanding applications.
Which industries and applications commonly use Haynes 242?
Haynes 242 is widely used in aerospace and gas turbines for seal rings, ducting, fuel nozzles, and containment casings. In chemical and petrochemical industries, it is used for HF and fluorine resistant components, reactors, and extrusion screws. It also finds applications in industrial furnaces for press tooling, heat exchangers, and furnace parts, in nuclear and specialty energy sectors for controlled expansion components, and in power generation for boiler superheaters and gas turbine hardware.
What types of Haynes 242 products are supplied by MOKSH TUBES & FITTINGS LLP?
MOKSH TUBES & FITTINGS LLP supplies a wide range of Haynes 242 products including seamless and welded pipes, tubes, sheets, plates, coils, bars, flanges, pipe fittings, fasteners, welding rods, wire mesh, and custom-fabricated components. All products conform to ASTM, ASME, NACE, and international standards, ensuring that industries receive high-quality materials designed for long service life and superior performance.
Why choose MOKSH TUBES & FITTINGS LLP for Haynes 242 materials?
MOKSH TUBES & FITTINGS LLP is a trusted manufacturer and global supplier of Haynes 242, offering deep expertise in exotic alloys, a strong international supply chain, and ISO 9001 certified quality assurance. The company provides customized machining, age treatment, and fabrication services while ensuring timely delivery and full material traceability. With technical support from selection to fabrication, MOKSH TUBES & FITTINGS LLP is a reliable partner for industries operating in extreme environments.
Contact Us
For further information, quotes, or customized hollow section pipes products, Moksh Tubes & Fittings LLP your dependable partner in aluminum alloys.
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