MS Round Pipe Supplier in Kolkata

Trusted MS Round Pipe Supplier in Kolkata for Industrial & Construction Projects

Deal On Steel Industries is a trusted name for high-quality MS round pipes in Kolkata, serving industrial, commercial, and infrastructure sectors with reliable steel pipe solutions. As a leading supplier and stockist, we provide premium-grade ERW round pipes and mild steel round pipes for fabrication, construction, engineering, water transportation, and heavy industrial applications.

Kolkata is one of the major industrial and commercial hubs in Eastern India. The city has growing demand for structural steel pipes due to rapid expansion in infrastructure projects, industrial engineering units, warehousing, metro construction, real estate development, and fabrication industries. Contractors, fabricators, OEM buyers, and engineering companies require durable and cost-effective steel pipe solutions for various projects, and Deal On Steel Industries fulfills these requirements with ready stock and bulk supply capabilities.

We maintain a large inventory of industrial-grade structural steel pipes in multiple sizes, thicknesses, and specifications to support urgent and long-term project requirements. Whether you need MS pipes for fabrication work, industrial structures, scaffolding systems, water pipelines, or engineering projects, our team ensures fast dispatch and competitive pricing.

As a reliable industrial pipe supplier in Kolkata, we focus on: bulk quantity supply, ready stock availability, fast delivery, GST billing, third-party inspection, mill test certificates, and PAN India logistics support.

Our extensive product range includes: ERW round pipes, black MS round pipes, galvanized round pipes, heavy class, medium class, and light class pipes. We serve contractors, infrastructure developers, fabrication workshops, industrial plants, and engineering companies across Kolkata and nearby industrial regions.

For more steel pipe solutions, explore our MS Pipe Supplier in Kolkata page.

Why MS Round Pipes Are Widely Used in Kolkata

Types of MS Round Pipes We Supply in Kolkata

ERW MS Round Pipes

Manufactured using high-quality steel strips rolled and welded via electric resistance welding technology. Strong, dimensionally accurate, suitable for structural and industrial use.

Applications: Structural fabrication, construction projects, water pipelines, industrial engineering, scaffolding, automotive structures, conveyor systems.

Sizes: Wide range of NB sizes and thicknesses for commercial and industrial use.

Black MS Round Pipes

Commonly used in fabrication and structural applications. Manufactured without galvanization, suitable for indoor industrial environments.

Industrial Uses: Machinery structures, pipe frameworks, engineering support systems, warehouse structures.
Structural Applications: Building frameworks, structural columns, steel sheds, support systems.

Galvanized Round Pipes

Zinc-coated for superior corrosion resistance. Ideal for outdoor applications and water transportation.

Advantages: Excellent corrosion resistance, long service life, low maintenance, weather protection.
Applications: Water supply systems, outdoor structures, agriculture irrigation, fencing, plumbing.

Heavy, Medium & Light Class Pipes

• A Class (Light) – Low-pressure applications, economical.
• B Class (Medium) – Commercial and industrial projects, balanced durability and cost.
• C Class (Heavy) – High-pressure, heavy-duty industrial applications, strong load-bearing capacity.

MS Round Pipe Sizes Available

15 NB	21.3 mm	1.6–3.2 mm	Plumbing & light fabrication
20 NB	26.9 mm	1.8–3.2 mm	Water supply systems
25 NB	33.7 mm	2.0–4.0 mm	Structural fabrication
32 NB	42.4 mm	2.0–4.5 mm	Industrial frameworks
40 NB	48.3 mm	2.3–5.0 mm	Construction projects
50 NB	60.3 mm	2.3–5.4 mm	Industrial engineering
65 NB	76.1 mm	2.6–5.8 mm	Water pipelines
80 NB	88.9 mm	3.0–6.3 mm	Structural applications
100 NB	114.3 mm	3.6–6.3 mm	Heavy industrial projects

We provide standard 6-meter lengths, custom cutting, pipe threading, and fabrication support. Explore our MS Steel Pipe Products in Kolkata page for additional solutions.

MS Round Pipe Weight Chart

Approximate formula: Weight (Kg/M) = (OD - Thickness) × Thickness × 0.02466

OD (mm)	Thickness (mm)	Approx Weight (Kg/m)
21.3	2.0	0.95
26.9	2.3	1.38
33.7	2.6	2.02
42.4	3.2	3.23
48.3	3.2	3.68
60.3	3.6	5.03
76.1	4.0	7.05
88.9	4.5	9.56

Applications of MS Round Pipes in Kolkata

MS Round Pipe Price Factors

• Raw material prices (steel coils, billets)
• Pipe thickness – heavier = more material cost
• Pipe grade – higher grade costs more
• Freight charges – distance & logistics
• GST – applicable taxes
• Quantity ordered – bulk discounts available

Why Choose Us as Your MS Round Pipe Supplier in Kolkata

Bulk MS Round Pipe Supply in Kolkata

We specialize in wholesale and bulk supply for large industrial and infrastructure projects. Serve contractors, EPC companies, OEM buyers, infrastructure firms, industrial fabricators, and construction firms. Truck-load dispatch, scheduled deliveries, urgent dispatch support, and competitive wholesale pricing.

Industries We Serve

• Infrastructure Projects – bridges, metro, highways
• Engineering Companies – fabrication, machinery systems
• Warehousing & Logistics – storage systems, support structures
• Oil & Gas – industrial utility systems
• Manufacturing Units – production infrastructure
• Real Estate & Construction – residential/commercial projects

MS Round Pipe Supplier Across Kolkata & Nearby Areas

We supply across Kolkata and surrounding regions including Howrah, Durgapur, Dankuni, Hooghly, Salt Lake, New Town, Kharagpur – with fast transportation and bulk delivery throughout West Bengal.

Difference Between ERW & Seamless Round Pipes

Feature	ERW Pipe	Seamless Pipe
Manufacturing Process	Welded using electric resistance	No welding
Cost	Economical	Expensive
Surface Finish	Smooth & uniform	Premium finish
Strength	Suitable for most industrial uses	Higher pressure handling
Availability	Easily available	Limited availability
Applications	Construction & fabrication	High-pressure industries

How to Choose the Right MS Round Pipe

• Pressure requirements: High pressure needs thicker/heavy class.
• Load bearing capacity: Structural projects → heavy class.
• Outdoor use: Galvanized for corrosion protection.
• Industrial use: Heavy-duty ERW with higher durability.
• Thickness: Based on pressure, load, environment, fabrication needs.

Our technical team helps customers select the most suitable steel pipes for their projects.

Conclusion

Deal On Steel Industries is a trusted MS Round Pipe Supplier in Kolkata offering premium-quality ERW and mild steel round pipes for industrial, commercial, and infrastructure projects. With ready stock, competitive pricing, GST billing, bulk supply support, and fast delivery across Kolkata and West Bengal, we provide complete steel pipe solutions.

For additional steel pipe solutions, visit our Leading Steel Pipe Suppliers in Kolkata, MS Coil Supplier Kolkata, and the previously linked pages.

Frequently Asked Questions

Q1. What are MS round pipes used for?
Construction, industrial fabrication, scaffolding, water supply, structural engineering, agriculture, fire fighting.

Q2. Which is the best MS round pipe supplier in Kolkata?
Deal On Steel Industries is a trusted supplier offering high-quality ERW and mild steel round pipes with bulk supply, GST billing, and fast delivery.

Q3. What sizes are available in MS round pipes?
Multiple NB sizes from 15 NB to 100 NB and above with various thickness options.

Q4. What is the standard length of MS round pipes?
Generally 6 meters, with custom cutting and fabrication support available.

Q5. What is the difference between ERW and seamless round pipes?
ERW pipes are welded and economical; seamless pipes are stronger for high-pressure but costlier.

Contact Deal On Steel Industries

For bulk quotations, industrial supply, wholesale pricing, project-based delivery, or fast dispatch support:

📞 Call / WhatsApp: +91-99110 01493
📧 Email: info@dealonsteel.com

Your trusted MS Round Pipe Supplier in Kolkata for every project 🚀