
ERW Pipes & Structural Steel Hollow Sections

ERW Pipes
ERW pipes are extensively used in agriculture, industry and construction activities like scaffolding and casing in bore wells. These are used for conveying water, gas, crude oil and chemicals at various pressures and densities over long distances. Considering the challenging and varied applications, the pipes are produced to meet very high standards of both national and international specifications.
Quality assurance begins at the raw material stage and continues right through all the manufacturing operations, till the Piles are packed for dispatch. The quality assurance department is fully backed by modern laboratory for various metallurgical and chemical tests, and test hours for testing physical properties. It has been awarded the prestigious ISO 9001:2015 certificate for its quality systems.
| NPS | Thickness | Capacity (MT Per annum) | Length | Specification | Pipes Ends |
|---|---|---|---|---|---|
| ½" (15 nb) To 16" (406 nb) | 0.70 mm To 12.7 mm | 9,10,000 (0.91 Million) | 3000 mm To 18000 mm | National and international specifications including API 5L PSL1 up to X-70, PSL2 up to X-80, API 5CT H40, J55, K55 PSL1, EN 10255/10219, EN 10217-1, AS 1074, IS 1239, IS 3589, IS 1161, IS 4923, AS/NZS 1163:2016, ASTM A53, BS EN 39, ASTM A500, ASTM A252, ASTM A795, SLS 829:2009, etc. | Plain, Bevelled, Threaded, Roll-Grooved |
Specifications & Applications
The products conform to the following National & International specifications.

Surya Group wide range of Structural Steel Hollow Sections under various grades YSt 210/240/310 at works. Along with standard sizes we also manufacture extra light series (up to 1mm thickness) sections. We keep finish goods for all regular sizes and thus require low lead time for delivery. Surya's product development/application team continuously assess the needs of the market to develop new sizes/value added products such as Hot Dip Galvanized, HRPO, CR & GP Sections.
Special Application – Solar Power Structure
The consumption of non-renewable sources like oil, gas and coal is increasing at an alarming rate, the time has finally come to look after some other renewable sources of energy i.e. Solar Energy. Although many countries have started utilizing solar energy extensively but still they have to go a long way to fulfill their daily demand for energy.


Having a quest to discover new products, keeping in mind the need of the end consumer in providing innovative solutions, the Group now brings its range of Prakash Surya Steel Door Frames. Made with premium quality steel, the Prakash Surya Steel Door Frames comes with fine finishing, are light in weight & built to last forever. Prakash Surya Steel Door Frames are perfect fit not only for houses but also for corporate offices.
Thickness range: 1.20 mm to 2.90 mm or as per customer requirement.
Prakash Surya Steel Door Frames comes in Steel Single Door Frame and Steel Double Door Frames.
Wide Range Applications
Infrastructure: Airport, Railway, Tower Sector, Bridge, Defense Hanger, etc.
Industrial Applications: Industrial Sheds, scaffolding, Warehouse.
General Engineering: Truck, Bus Body & Other commercial Vehicles, Sign Post, Commercial/ Residential Buildings.

PRAKASH SURYA Steel Tubular Poles (Swaged Type), as per IS:2713 (Part I–III), are primarily used for street lighting (single/double arm), traffic lights, and power transmission, and are manufactured on advanced machines by a skilled team, with complete testing facilities ensuring unmatched quality.
We offer a complete range from SP-1 to SP-80 in lengths from 7.0 to 16 meters, with customizable design, shape, and sizes as per client requirements, available with red oxide coating or hot dip galvanization, featuring superior material strength, straightness, accurate sizing, and strong welding.
Powder Coated Pipes

We offer powder coating on hot-dip galvanized pipes, widely used in city gas distribution networks, public park gyms, playgrounds, scaffolding, railings, and more, with coating done on precision machines by experts to ensure uniform, durable finish, backed by comprehensive in-house testing facilities.

SURYA Attaining New Heights of Success
- High Quality Galvanized Coil from the trusted world class suppliers.
- Size Range & Thickness:
- G.P. Round – Size Range 15 NB (21.3 mm OD) to 175 NB (193.7 mm OD), Thickness 0.70 mm to 2.90 mm, IS 3601:2006, 4 to 7 mtr (As per customer requirements).
- G.P. Square – Size Range 15X15 mm to 150X150 mm, Thickness 0.70 mm to 2.90 mm, IS 4923:2017, 4 to 7 mtr (As per customer requirements).
- G.P. Rectangular – Size Range 40X10mm to 200X100 mm, Thickness 0.70 mm to 2.90 mm, IS 4923:2017, 4 to 7 mtr (As per customer requirements).
- Steel Grade: As per customer requirement depending upon application.
- Zinc Coating Range: 120 GSM to 285 GSM (As per customer demand)
- Length: 4 to 7 mtr. As per customer requirement.
- High Quality: Value for Money Product.
- Shape Flexibility: Circular, Square, Rectangular Sections.
- Strong brand recall for PRAKASH SURYA Steel Pipes throughout the World.




Manufacturing Process of ERW Pipes
ERW pipes are made from HR/GP and CR coils supplied by reputed steel producers like SAIL, AM/NS, and TATA; the slitted and edge-prepared strips are progressively formed into a circular shape through a series of forming rolls.
Continuous welding is performed using a high-frequency welding machine, fusing the edges without filler metal; the internal weld bead is removed if required, followed by cooling, rounding, and cutting the pipe to the specified length and diameter.
Customer satisfaction drives Surya in all its endeavors, with a strong commitment to quality that begins with raw material selection and continues through every stage of manufacturing; each pipe undergoes thorough inspection for surface finish, weld perfection, correct diameter, wall thickness, length, and weight.
ERW Pipes: Production Flow Chart









