Prakash Surya Pipes — Surya Roshni Steel Tubes
GI and MS ERW steel pipe, structural hollow sections and API line pipe under the Prakash Surya trademark, made by Surya Roshni Limited. Supplied by Vijay Sales Corporation against inquiry, pan-India — with standards, weight charts and how to identify a genuine pipe.
Prakash Surya is the trademark on steel pipe made by Surya Roshni Limited — GI and MS ERW pipe, hollow sections and API line pipe. Vijay Sales Corporation supplies it against inquiry: GI at the manufacturer's per-metre list rates, MS quoted per running metre. It is a separate company from any Jindal brand.
Prakash Surya pipe carries the ISI Standard Mark and is made under the manufacturer's certifications and programme approvals — BIS/ISI, the API 5L & 5CT monogram programme, ISO 9001 and 14001, UL, FM, CE and ActivFire. Vijay Sales Corporation supplies it against inquiry; supply is accompanied by the manufacturer's mill test certificate.
Programme names are shown for reference; certificate and licence numbers are held by the manufacturer and confirmed on the mill documents.
About Prakash Surya & Surya Roshni Limited

Prakash Surya is the trademark embossed on steel pipe made by the Steel Pipe Division of Surya Roshni Limited. The company runs modern ERW and spiral-welded pipe plants at Bahadurgarh (Delhi NCR), Malanpur (Gwalior, M.P.), Bhuj (Gujarat) and Hindupur (A.P.). Per the company's catalogue, its steel pipe division has a capacity of about 10,00,000 MT (one million tonnes) per annum and a turnover of over Rs. 5,500 crores, and the catalogue describes it as the largest manufacturer of galvanised steel pipes — figures we attribute to the manufacturer's own material.
Vijay Sales Corporation supplies Prakash Surya pipe against inquiry — it is procured and supplied against your requirement, not held as ready stock. GI pipe is supplied at the manufacturer's published per-metre list rates, which are on the Prakash Surya price-list page; MS (black) pipe is quoted per running metre against the specific requirement. Every supply is accompanied by the manufacturer's mill test certificate.
One point on the name, because it causes confusion: Surya Roshni Limited is the company and Prakash Surya is the trademark on the pipe — searches often invert it as “Surya Prakash”, which is the same brand read the other way round. Prakash Surya is not connected to any Jindal company; if a specification simply names “Surya”, it means this brand. The Jindal pipe brand guide separates the various Jindal names, which are different companies again.
How to Identify a Genuine Prakash Surya Pipe
Genuine Prakash Surya pipe is identified by three things printed or embossed at the mill, plus a class band:
- The registered double colour band — a two-colour identification band that Surya Roshni registers as a trademark, used for quick recognition of the brand.
- The ISI Standard Mark — every Prakash Surya pipe carries the ISI mark of the Bureau of Indian Standards, showing it is made under a BIS licence to a named Indian Standard.
- The PRAKASH SURYA embossing — the maker's trademark name on the pipe surface.
- The class colour band — a separate band indicating the class (Light, Medium or Heavy), which should agree with the wall thickness and the mill test certificate.

The class system — how Light, Medium and Heavy differ in wall thickness at the same outside diameter — is the same across every ISI-marked maker; the class A, B, C guide explains it in full. The general procedure for verifying any ISI-marked pipe — reading the mark, checking the BIS licence and matching the test certificate — is set out in how to check a genuine pipe; the method applies to any ISI-marked brand, Prakash Surya included.
Prakash Surya Product Range
The Prakash Surya envelope, from the manufacturer's catalogue. Weight charts for each family are below.
GI Pipe (Hot-Dip Galvanised)
Galvanised ERW round pipe for water, plumbing, fire and general service, to IS:1239 (Part-1).
- 15MM to 150MM NB, Light / Medium / Heavy class
- Wall 2.0mm to 5.4mm (per the IS:1239 chart below)
- Hot-dip galvanised with high-grade Hindustan Zinc; 80-micron option
- Registered double colour band; ISI marked
MS / Black Pipe
Black (self-coloured or varnished) ERW round pipe — a continuous high-frequency welded joint, never seamless.
- Structural, scaffolding, low-pressure and fabrication work
- IS:1239, IS:1161 (structural), IS:3601 (engineering)
- Plain, bevelled, threaded or roll-grooved ends
- Quoted per running metre against inquiry
Hollow Sections (SHS / RHS / CHS)
Structural square, rectangular and circular hollow sections to IS:4923:2017 and IS:1161.
- SHS 25×25mm to 180×180mm
- RHS 50×25mm to 220×140mm
- CHS (round) 15MM to 350MM NB (IS:1161)
- Grades YSt 210 / 240 / 310 / 355; extra-light sections down to about 0.8mm wall
Large-Dia & Casing (IS:3589 / IS:4270)
Large-diameter welded pipe for water, sewage and bore-well casing.
- IS:3589 water & sewage: 150MM to 400MM NB (Fe 330 / 410 / 450)
- IS:4270 well casing: 100MM to 400MM NB (Fe 410 / 450)
- API 5L / 5CT line and casing pipe (programme approvals)
- Large-dia range 114.3mm to 406.4mm

A correction worth stating plainly: the “0.80–2.90mm” wall figure sometimes quoted for Surya pipe belongs to extra-light hollow sections, not to IS:1239 round pipe. IS:1239 GI and MS round pipe runs from a 2.0mm wall (15MM Light) upward — the exact walls are in the chart below.
Prakash Surya Weight Charts
Transcribed from the Prakash Surya catalogue and validated against the standard mass formula (round black plain-end rows within ±2.5%). No rates appear here — GI list rates are on the price-list page.
a) IS:1239 (Part-1) — GI & MS round pipe, nominal weight (kg/m)
| Size | Class | Wall (mm) | Black PE (kg/m) | Black S&S (kg/m) | GI PE (kg/m) | GI S&S (kg/m) |
|---|---|---|---|---|---|---|
| 15MM (½″) | Light | 2.00 | 0.947 | 0.956 | 0.990 | 1.002 |
| 15MM | Medium | 2.60 | 1.21 | 1.22 | 1.25 | 1.260 |
| 15MM | Heavy | 3.20 | 1.44 | 1.45 | 1.48 | 1.489 |
| 20MM (¾″) | Light | 2.30 | 1.38 | 1.39 | 1.43 | 1.448 |
| 20MM | Medium | 2.60 | 1.56 | 1.57 | 1.61 | 1.628 |
| 20MM | Heavy | 3.20 | 1.87 | 1.88 | 1.92 | 1.939 |
| 25MM (1″) | Light | 2.60 | 1.98 | 2.00 | 2.05 | 2.077 |
| 25MM | Medium | 3.20 | 2.41 | 2.43 | 2.48 | 2.501 |
| 25MM | Heavy | 4.00 | 2.93 | 2.95 | 3.00 | 3.022 |
| 32MM (1¼″) | Light | 2.60 | 2.54 | 2.57 | 2.63 | 2.669 |
| 32MM | Medium | 3.20 | 3.10 | 3.13 | 3.19 | 3.227 |
| 32MM | Heavy | 4.00 | 3.79 | 3.82 | 3.88 | 3.920 |
| 40MM (1½″) | Light | 2.90 | 3.23 | 3.27 | 3.33 | 3.383 |
| 40MM | Medium | 3.20 | 3.56 | 3.60 | 3.66 | 3.709 |
| 40MM | Heavy | 4.00 | 4.37 | 4.41 | 4.47 | 4.518 |
| 50MM (2″) | Light | 2.90 | 4.08 | 4.15 | 4.21 | 4.277 |
| 50MM | Medium | 3.60 | 5.03 | 5.10 | 5.16 | 5.234 |
| 50MM | Heavy | 4.50 | 6.19 | 6.26 | 6.32 | 6.390 |
| 65MM (2½″) | Light | 3.20 | 5.71 | 5.83 | 5.88 | 5.992 |
| 65MM | Medium | 3.60 | 6.42 | 6.54 | 6.59 | 6.702 |
| 65MM | Heavy | 4.50 | 7.93 | 8.05 | 8.09 | 8.206 |
| 80MM (3″) | Light | 3.20 | 6.72 | 6.89 | 6.91 | 7.081 |
| 80MM | Medium | 4.00 | 8.36 | 8.53 | 8.55 | 8.725 |
| 80MM | Heavy | 4.80 | 9.90 | 10.10 | 10.13 | 10.300 |
| 100MM (4″) | Light | 3.60 | 9.75 | 10.00 | 10.00 | 10.248 |
| 100MM | Medium | 4.50 | 12.20 | 12.50 | 12.40 | 12.657 |
| 100MM | Heavy | 5.40 | 14.50 | 14.80 | 14.71 | 14.966 |
| 125MM (5″) | Medium | 4.80 | 15.90 | 16.40 | 16.27 | 16.654 |
| 125MM | Heavy | 5.40 | 17.90 | 18.40 | 18.18 | 18.568 |
| 150MM (6″) | Medium | 4.80 | 18.90 | 19.50 | 19.35 | 19.841 |
| 150MM | Heavy | 5.40 | 21.30 | 21.90 | 21.64 | 22.133 |
PE = plain end, S&S = screwed & socketed. To IS:1239 (Part-1):2004; Light class is made 15MM to 100MM only (125MM and 150MM are Medium and Heavy). Socket dimensions and SWG are in the catalogue TDS. Weights are nominal per the standard.
b) IS:3589 — water & sewage pipe, plain-end (kg/m)
| NB | OD (mm) | Wall (mm) | Weight (kg/m) |
|---|---|---|---|
| 150MM | 168.3 | 2.6 | 10.6 |
| 150MM | 168.3 | 3.2 | 13.0 |
| 150MM | 168.3 | 4.0 | 16.2 |
| 150MM | 168.3 | 4.5 | 18.2 |
| 200MM | 219.1 | 2.6 | 13.9 |
| 200MM | 219.1 | 3.6 | 19.1 |
| 200MM | 219.1 | 4.5 | 23.8 |
| 200MM | 219.1 | 6.3 | 33.1 |
| 250MM | 273.0 | 3.6 | 23.9 |
| 250MM | 273.0 | 4.0 | 26.5 |
| 250MM | 273.0 | 5.0 | 33.0 |
| 250MM | 273.0 | 6.3 | 41.4 |
| 300MM | 323.9 | 4.0 | 31.6 |
| 300MM | 323.9 | 4.5 | 35.4 |
| 300MM | 323.9 | 5.6 | 44.0 |
| 300MM | 323.9 | 7.1 | 55.5 |
| 350MM | 355.6 | 4.0 | 34.7 |
| 350MM | 355.6 | 5.0 | 43.2 |
| 350MM | 355.6 | 5.6 | 48.3 |
| 350MM | 355.6 | 8.0 | 68.6 |
| 400MM | 406.4 | 4.0 | 39.7 |
| 400MM | 406.4 | 5.0 | 49.5 |
| 400MM | 406.4 | 6.3 | 62.2 |
| 400MM | 406.4 | 8.8 | 86.3 |
c) IS:4270 — water-well casing pipe, plain-end (kg/m)
| NB | OD (mm) | Wall (mm) | Weight (kg/m) |
|---|---|---|---|
| 100MM | 114.3 | 5.0 | 13.48 |
| 125MM | 141.3 | 5.0 | 16.80 |
| 150MM | 168.3 | 5.0 | 20.13 |
| 175MM | 193.7 | 5.4 | 25.10 |
| 200MM | 219.1 | 5.4 | 28.46 |
| 225MM | 244.5 | 6.0 | 35.29 |
| 250MM | 273.1 | 7.1 | 46.57 |
| 300MM | 323.9 | 7.1 | 55.47 |
| 350MM | 355.6 | 8.0 | 68.57 |
| 350MM | 355.6 | 10.0 | 85.22 |
| 350MM | 355.6 | 12.0 | 101.67 |
| 400MM | 406.4 | 8.0 | 78.60 |
| 400MM | 406.4 | 10.0 | 97.75 |
| 400MM | 406.4 | 12.0 | 116.71 |
d) Hollow sections — nominal weight (kg/m), representative walls
| Square (SHS) size (mm) | Wall (mm) | Weight (kg/m) |
|---|---|---|
| 25 × 25 | 3.2 | 1.98 |
| 32 × 32 | 3.2 | 2.69 |
| 40 × 40 | 3.2 | 3.49 |
| 49.5 × 49.5 | 3.2 | 4.43 |
| 72 × 72 | 4.0 | 8.22 |
| 91.5 × 91.5 | 4.5 | 11.88 |
| 100 × 100 | 5.0 | 14.41 |
| 113.5 × 113.5 | 4.8 | 15.92 |
| 132 × 132 | 5.4 | 20.88 |
| 150 × 150 | 6.0 | 26.40 |
| 180 × 180 | 6.0 | 32.05 |
| Rectangular (RHS) size (mm) | Wall (mm) | Weight (kg/m) |
|---|---|---|
| 50 × 25 | 3.2 | 3.24 |
| 60 × 40 | 2.9 | 4.12 |
| 66 × 33 | 3.6 | 4.93 |
| 80 × 40 | 3.2 | 5.50 |
| 96 × 48 | 4.0 | 8.22 |
| 100 × 50 | 4.0 | 8.59 |
| 122 × 61 | 4.5 | 11.88 |
| 145 × 82 | 4.8 | 15.92 |
| 172 × 92 | 4.8 | 18.71 |
| 200 × 100 | 6.0 | 26.40 |
| 220 × 140 | 6.3 | 33.81 |
Hollow sections to IS:4923:2017 (grades YSt 210/240/310/355); one representative wall shown per size — other walls and sizes are made to order. The full branded SHS & RHS property tables are in the catalogue TDS.
Standards Prakash Surya Is Made To
The BIS Standard Mark licence list from the catalogue, with each standard's scope.
| Standard | Scope |
|---|---|
| IS 1161:2014 | Structural steel tubes — 15MM to 350MM NB, grades YSt 210 / 240 / 310 / 355. |
| IS 1239 (Part-1):2004 | MS & galvanised tubes for water, gas, air and steam — 15MM to 150MM NB, Light / Medium / Heavy, plain or socketed. |
| IS/ISO 3183 | Line pipe for petroleum & natural gas pipeline transportation. |
| IS 3589 | Steel pipe for water & sewage — 150MM to 400MM NB, grades Fe 330 / 410 / 450. |
| IS 9537 (Part-2) | Conduits for electrical installations. |
| IS 3601 | Steel tubes for mechanical & general engineering — grades WT 160 / 210 / 240 / 310. |
| IS 4270 | Steel tubes for water wells (casing) — 100MM to 400MM NB, grades Fe 410 / 450. |
| IS 9295 | Steel tubes for idlers & belt conveyors — grades YSt 210 / 240. |
| IS 4923:2017 | Hollow sections (SHS, RHS, CHS) for structural use — grades YSt 210 / 240 / 310 / 355. |
| IS 2713 (Part 1-3) | Tubular swaged poles (street lighting, transmission). |
Why Buy Prakash Surya Through Vijay Sales Corporation
Prakash Surya is procured and supplied against your requirement. How smoothly that goes comes down to knowing the material, the mill’s despatch cycle and the documents a site will ask for — which is what sixty-five years in the Delhi pipe trade buys you.
Sixty-Five Years in the Delhi Pipe Trade
Founded in 1961 by Late Shri Vijay Kumar Gupta and run today by the third generation, from Hauz Qazi and Nehru Place. Pipe, fittings, flanges and valves are the only thing this business has ever done, which is why a query about class, coating or a mill’s despatch cycle gets an answer rather than a callback.
One Order Covers the Whole Line
Around 7,000 SKUs across pipes, fittings, flanges, valves and fire-fighting products. The sockets, elbows, flanges and valves that go with a Surya pipe order come from the same invoice instead of three more vendors and three more freight bills.
MS Quoted Per Running Metre
Much of the trade quotes black pipe per tonne, which leaves you carrying the weight risk between the quotation and the weighbridge. We quote MS per running metre against your sizes, so the figure on the quotation is the figure for the length you actually install.
A Straight Answer on Brand
We hold dealerships with ISI pipe manufacturers including Jindal Star and Jindal Hissar, and supply Prakash Surya against inquiry, so nothing obliges us to push one mill. If Surya is not the right call for your class, coating or delivery date, we will say so and quote the alternative next to it.
Send the BOQ, Get It Back Priced
Send the schedule as it is — Excel, PDF, a photograph of a marked-up sheet — and it comes back as a clean, serially numbered rate schedule with your descriptions and quantities untouched. Anything ambiguous is flagged, not silently corrected.
Buying Prakash Surya Pipe
Prakash Surya pipe is supplied against inquiry — you send the requirement, we quote against the current Surya Roshni schedule and arrange supply. Material is procured against your order and despatched pan-India.
- Send the requirement — sizes, class (Light / Medium / Heavy), GI or MS, coating and quantity.
- Get a quotation — GI at the manufacturer's per-metre list rate (see the price-list page); MS quoted per running metre; GST and any extras shown clearly.
- Supply & despatch — procured against the order and despatched from Delhi or the nearest point.
- On despatch — the manufacturer's mill test certificate accompanies the material, with invoice and challan.
Prakash Surya Pipes — FAQ
Is Prakash Surya the same as Surya Roshni?
Yes. Surya Roshni Limited is the company; Prakash Surya is the trademark embossed on the pipe. The name is often typed the other way round as “Surya Prakash” — it is the same brand, and the correct order is Prakash Surya. It is not connected to any Jindal company — see the brand guide.
What is the weight of 50MM Surya GI pipe?
To IS:1239, 50MM (2 inch) galvanised pipe is 4.21 kg/m in Light, 5.16 kg/m in Medium and 6.32 kg/m in Heavy class, plain-end. The full per-size chart, black and galvanised, is in the weight-chart section above.
Does Vijay Sales Corporation stock Surya pipe?
Prakash Surya pipe is supplied against inquiry — procured and despatched against your requirement rather than held as ready stock. Send the sizes, class and quantity and a quotation follows, with the manufacturer’s mill test certificate on despatch.
What sizes do Surya hollow sections come in?
Per the catalogue, square hollow sections (SHS) run 25×25mm to 180×180mm and rectangular (RHS) 50×25mm to 220×140mm, to IS:4923:2017 in YSt 210/240/310/355. Circular hollow sections (CHS) are made to IS:1161 from 15MM to 350MM NB.
What is the Prakash Surya double colour band?
The double colour band is a registered trademark printed on Prakash Surya pipe for easy identification, alongside the ISI Standard Mark and the PRAKASH SURYA embossing. A separate class colour band indicates the class.
How is Surya MS (black) pipe priced?
We quote MS (black) pipe per running metre against your requirement, not per tonne, so you pay for the length you install — WhatsApp the sizes for a same-day per-metre quotation. Published GI list rates are on the price-list page.
Which Surya standard is used for structural work?
Structural round tubes are made to IS:1161 and hollow sections (SHS, RHS, CHS) to IS:4923:2017, in YSt 210/240/310/355. The standard and grade for any structure are set by the drawing and the consultant.
Are Surya technical data sheets available?
The full Prakash Surya catalogue, which carries the dimensional and property data for each pipe family, is linked in the trust strip near the top of this page. Supply comes with the manufacturer’s mill test certificate, and if you need a data sheet for a specific standard, WhatsApp us and we will get it from the mill.
Send Your Prakash Surya Requirement
List the sizes, class and quantity — a quotation follows against the current Surya Roshni schedule.
Vijay Sales Corporation — supplier of Prakash Surya (Surya Roshni Limited) pipe against inquiry, despatched pan-India from Delhi. This is a reference guide; GI list rates are on the Surya price-list page and net rates are quoted on request.
Registered offices: 803 International Trade Tower, Nehru Place, New Delhi-110019 · 3356 Hauz Qazi, Delhi-110006.
GSTIN: 07AAGPG5324D1Z6 · Udyam (MSME) Reg: UDYAM-DL-01-0005438.
Methodology: manufacturer data from the Prakash Surya catalogue; weights validated per the IS standard mass formula. “Prakash Surya” and “Surya Roshni” are the property of Surya Roshni Limited; Vijay Sales Corporation is an independent supplier.

