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Flagship brand of Singhaniya Steel and Power (P) Limited

About Tubora — Engineering Steel for a Stronger Tomorrow

Tubora is a steel pipe and hollow section manufacturer focused on producing dependable ERW steel pipes, CHS, SHS and RHS for construction, infrastructure, agriculture and industrial applications.

14+
Years of experience
90,000 MTS
Annual capacity
800+
Dealer network
Pan India
Market presence

Who we are

About Tubora

Tubora Pipes is the flagship steel tube brand of Singhaniya Steel and Power (P) Limited. From its plant at Banari in Janjgir-Champa, Chhattisgarh, the company manufactures ERW steel pipes and steel hollow sections on high-frequency induction welding lines, with an annual production capacity of 90,000 MTS.

The range covers circular hollow sections (CHS) to IS 1161 and square and rectangular hollow sections (SHS and RHS) to IS 4923, in sizes from 25 mm to 219 mm and wall thicknesses from 1.6 mm to 8 mm. Each section is produced through a controlled forming, welding and sizing sequence, so wall thickness, straightness, corner profile and cut length stay within specification from the first tube of a run to the last.

Those sections go into building frames and industrial sheds, infrastructure and transmission work, borewell and irrigation lines, solar mounting structures and general fabrication. A distribution network of more than 800 dealers keeps rolled sizes available close to the project site, and most Tubora relationships are built on repeat supply schedules rather than one-off orders.

Plant: Banari, Janjgir-Champa, Chhattisgarh  ·  Standards: IS 1161 & IS 4923
Worker welding a large steel pipe with bright sparks inside a pipe manufacturing factory.
ERW tube mill · Banari

Tubora at a glance

14+
Years of manufacturing experience
90,000 MTS
Annual production capacity
800+
Dealer & distribution network
Pan India
Market presence & supply reach

What we manufacture

Our Steel Pipe & Hollow Section Products

Tubora manufactures steel pipe and hollow section solutions designed for structural, industrial and fabrication applications.

Large-diameter Tubora circular steel pipe lying on a factory floor with the mill in the background.

Circular Hollow Sections (CHS)

IS 1161 · Round ERW sections

Steel circular hollow sections designed for structural frameworks, columns, fabrication and engineering applications.

Standard
IS 1161
Outside diameter
33.7 – 219.1 mm
Thickness
1.6 – 8 mm
Yield strength
170 – 800 MPa
Bundled branded square hollow steel sections showing open ends, strapped with green bands in a factory.

Square Hollow Sections (SHS)

IS 4923 · Square ERW sections

Square hollow sections for structural frameworks, fabrication, solar structures and a wide range of engineering applications.

Standard
IS 4923
Size range
25×25 – 180×180 mm
Thickness
1.6 – 8 mm
Yield strength
210 – 800 MPa
Stack of Tubora branded square hollow section (SHS) steel tubes

Rectangular Hollow Sections (RHS)

IS 4923 · Rectangular ERW sections

Rectangular hollow sections for construction, infrastructure, industrial fabrication and structural applications.

Standard
IS 4923
Size range
40×20 – 200×100 mm
Thickness
1.6 – 8 mm
Yield strength
210 – 800 MPa

Manufacturing capability

From Steel Coil to Finished Product

Every Tubora section follows the same route through the mill. The sequence below is what keeps a 200 mm square section rolled in the morning identical to one rolled the same evening.

Worker guiding an HR steel coil on a crane at the pipe mill
01

Raw Material

HR coil is sourced from approved suppliers and checked for chemistry, thickness and width before release to the mill.

ERW tube mill production line inside the Tubora manufacturing plant
02

Forming

Slit strip passes through forming rolls that progressively shape flat steel into a closed circular profile.

Welder joining a large black ERW steel pipe at the Tubora plant
03

ERW Welding

High-frequency induction welding fuses the strip edges without filler metal, and the outer bead is trimmed in line.

Worker torch-cutting square hollow steel sections with golden sparks in a dim workshop.
04

Sizing

Sizing stands bring the welded tube to its final outside diameter, or to a square or rectangular profile with defined corner radii.

Worker in orange safety gear grinding the end of a large steel pipe with sparks in a factory.
05

Cutting

Sections are cut to ordered length, with end finish and squareness checked at the mill exit.

Worker in hard hat and safety vest inspecting equipment with a tablet inside a steel pipe factory.
06

Quality Inspection

Dimensions, weld integrity and surface condition are inspected against the applicable IS standard and recorded.

Bundles of branded square hollow steel sections strapped and stacked in a warehouse.
07

Finished Product

Sections are bundled, marked and stacked for dispatch to dealers and project sites across India.

Controlled process,
predictable product

Consistency in steel pipes comes from control rather than correction. Mill parameters are set for each size before a run begins and monitored while it is running, so wall thickness, outside diameter, corner radii and length stay inside the tolerance band instead of drifting towards it. That matters on site, where sections have to slot into an existing frame, sit square in a jig, or weld cleanly without packing and re-cutting — and it is the reason a controlled ERW line produces sections that behave the same way in the tenth structure as in the first.

Engineering & precision

Built Around Precision

Structural and industrial work leaves little room for variation. Consistent dimensions, controlled forming and welding, accurate sizing and documented inspection are what make a section usable straight off the truck.

Close-up of stacked round steel pipes showing their circular open ends with warm background lighting.
01

Dimensional Accuracy

Outside diameter, wall thickness, squareness and length are held to the tolerances defined in IS 1161 and IS 4923.

Workers operating machinery on a steel pipe production line with sparks in a factory.
02

Controlled Manufacturing

Mill settings are fixed per size and monitored through the run, so the last section of a batch matches the first.

Close-up of a welder in protective gloves welding steel with bright sparks flying in a workshop.
03

Welding Quality

High-frequency induction welding forms a continuous fused seam without filler metal, followed by in-line bead trimming.

Tubora worker inspecting ERW steel pipes on the production line
04

Inspection & Testing

Dimensional, mechanical and surface checks are carried out before release, with test certificates maintained.

Industries we serve

Steel Solutions for Multiple Industries

The same hollow sections carry loads in very different settings — from a warehouse frame to an irrigation line to a solar module table.

Construction

Columns, trusses, staging and building frames.

Infrastructure

Bridges, transmission works and public utilities.

Agriculture

Borewell casing, irrigation lines and farm structures.

Solar Structures

Module mounting tables, purlins and support frames.

Industrial Fabrication

Plant structures, conveyors, racking and equipment frames.

Engineering

Space frames, long-span roofs and engineered assemblies.

Structural Applications

Load-bearing frames where section behaviour is specified.

General Fabrication

Sheds, canopies, gates, railings and workshop jobs.

Why Tubora

Why Choose Tubora?

01

Manufacturing Focus

Tubora manufactures steel pipes and hollow sections — not a catalogue of unrelated products. The mill, the tooling and the team are built around that one process.

02

Consistent Product Quality

Manufacturing and inspection processes are set up to hold dimensional and product consistency across a batch, so sections behave predictably in fabrication and on site.

03

Reliable Supply

A network of more than 800 dealers across India supports dependable availability of rolled sizes and repeat supply against project schedules.

04

Industry Experience

14+ years of manufacturing experience in ERW steel pipes and hollow sections, backed by the resources of Singhaniya Steel and Power (P) Limited.

Quality

Quality Built Into Every Product

Quality is checked at four points, not one. Material is verified before it reaches the mill, parameters are controlled while the section is being formed, dimensions are measured after sizing, and the finished bundle is inspected before it is released for dispatch.

Tubora products are manufactured to Bureau of Indian Standards (BIS) specifications for steel pipes and tubes, and carry ISI marking. Where a project or export order calls for it, dimensions, mechanical properties and test methods are aligned to BS and ASTM norms. Full details of Tubora’s quality control process and testing standards are documented on the Quality page.

01

Raw Material Checks

Only certified HR coil from approved suppliers is accepted. Chemical and physical properties are verified against the mill test certificate before the coil enters production.

02

Manufacturing Process Control

Forming, welding and finishing run to documented parameters for each size, with in-line checks through the run rather than at the end of it.

03

Dimensional Inspection

Outside diameter or section size, wall thickness, corner profile, straightness and cut length are measured against the applicable IS standard.

04

Finished Product Inspection

Weld integrity, surface condition and marking are checked on the finished section. Material is released for dispatch only after quality approval, with test certificates maintained.

Where each product fits

Matching the Section to the Job

Profile decides behaviour. Circular sections carry torsion and wind well, square sections connect and jig easily, rectangular sections give depth where bending governs.

Large-diameter Tubora circular steel pipe lying on a factory floor with the mill in the background.

Circular Hollow Sections

CHS · IS 1161
Structural columns
Frameworks & trusses
Scaffolding
Pipelines
Engineering fabrication
Bundled branded square hollow steel sections showing open ends, strapped with green bands in a factory.

Square Hollow Sections

SHS · IS 4923
Frames & portals
Solar mounting structures
Shed & canopy work
Fabrication jigs
Railings & gates
Stack of Tubora branded square hollow section (SHS) steel tubes

Rectangular Hollow Sections

RHS · IS 4923
Structural systems
Beams & purlins
Construction frames
Industrial platforms
Racking
Close-up of a welder in protective gloves welding steel with bright sparks flying in a workshop.

ERW Steel Pipes

Electric resistance welded
Construction
Infrastructure
Agriculture & irrigation
Industrial applications
General fabrication

Trust

Trusted Across Industries

Tubora supplies through a network of more than 800 dealers and distributors with pan-India reach, so material moves from the Chhattisgarh plant to project sites without long waits for a rolled size. Fabricators, infrastructure contractors, solar EPCs and industrial buyers order against the same schedules season after season.

Pennar Industries
Kirby Building
Shankara Buildpro
Midhani
LCP Building Projects
Epack Prefab
Rudran Infra Metals
Suntek Energy
Vajra Simha Industries
Chourasia Infrastructure
Fabex Steel
Metalkraft
Aparna
Agri Gold
Savera
KMS

Manufacturing presence

Tubora Manufacturing Facility

ERW tube mill production line inside the Tubora manufacturing plant

As a steel pipe manufacturer in Chhattisgarh, Tubora produces from a single integrated plant at Banari on NH-49, close to the central Indian steel belt. That location keeps coil inbound routes short and puts finished sections within reach of dealers across the country — which is what allows a steel pipe manufacturer in India to hold delivery commitments on project schedules.

Plant

NH-49, Putpura Chowk, Village Banari,
Janjgir-Champa, Chhattisgarh – 495668

Company

Singhaniya Steel and Power (P) Limited

Looking for Reliable Steel Pipes or Hollow Sections?

Explore Tubora’s product range or speak with our team about your steel pipe and hollow section requirements.