What types of MS Flanges are available for Kolkata industries?

We manufacture all types: Blind Flanges, Welding Neck Flanges, E Table Flanges (IS:1538), Socket Weld Flanges, Flat/Slip-On Flanges, Male Female Flanges and Forged Flanges — all in sizes 15mm NB to 600mm NB to IS, ANSI B16.5 and BS standards.

What is the price of MS Flanges for Kolkata buyers?

As a direct manufacturer, we offer factory-direct pricing — no middlemen. Prices depend on type, size NB, pressure rating and quantity. Call +91 83558 15350 for a Kolkata-specific quotation within 24 hours.

MS Flanges Manufacturer in Kolkata – Mild Steel Flanges All Types 15mm to 600mm NB I.S. Engineering Co.

IS / ANSI B16.5 / BS · Supply to Kolkata

MS Flanges Manufacturer in Kolkata

Mild Steel Flanges Supplier to Kolkata – Manufactured in Mumbai, Supplied PAN India · Since 1999

IS / ANSI B16.5 / BS CertifiedDirect Manufacturer100% Quality InspectedPAN India SupplyGSTIN: 27AMZPK5174G1ZE

M.S. (Mild Steel) Flanges are the backbone of industrial piping systems — used to connect pipes, valves, pumps and equipment in pressure-tight, easily dismantlable bolted joints. I.S. Engineering Co. manufactures premium M.S. Flanges from IS:2062 grade mild steel at our Darukhana, Mumbai factory and supplies regularly to Kolkata, Howrah, Taratala, Haldia, Durgapur and Asansol. Available in sizes 15mm NB to 600mm NB across all pressure classes (PN6 to PN40 / Class 150 to 2500). 100% dimensionally inspected. Factory-direct pricing. Road and rail freight along the eastern corridor ensures reliable delivery to Kolkata and the West Bengal industrial belt.

Quick Specifications

StandardIS / ANSI B16.5 / BS 4504

Size Range15mm NB – 600mm NB

Pressure RatingPN6 to PN40 / Class 150–2500

Face TypesFF / RF / RJ / RTJ

Material GradeIS:2062 Mild Steel (MS)

Face Finish3.2 Ra – 6.3 Ra (Machined)

Lead Time3–7 Days (Standard) | Express Available

SupplyKolkata, Mumbai, PAN India

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25+Years Mfg.

600mmMax NB Size

6–8Days to Kolkata

MS Flanges Manufacturer & Supplier to Kolkata

M.S. Flanges (Mild Steel Flanges) are flat disc-shaped mechanical components with a central bore matching the pipe bore and bolt holes on the outer rim. They create pressure-tight, leak-proof joints that can be easily assembled and disassembled for maintenance — essential across Kolkata's diverse industrial landscape.

As a direct manufacturer based in Mumbai, I.S. Engineering Co. supplies MS Flanges to Kolkata's industrial ecosystem — including the engineering and fabrication units of Howrah and Taratala, the chemicals and port-linked industries of Haldia, the steel and power clusters of Durgapur and Asansol, and municipal water and metro infrastructure projects across Kolkata. Our dispatch via road and rail along the eastern corridor ensures reliable freight and competitive logistics to all Kolkata locations.

Types of M.S. Flanges Supplied to Kolkata

E Table Flanges (IS:1538) — Indian Standard, Flat Face, PN6/PN10/PN16
Blind Flanges — Solid disc, pipe termination, all standards
Welding Neck Flanges — Tapered hub, butt weld, high pressure
Socket Weld Flanges — Socket bore, fillet weld, small bore
Flat / Slip-On Flanges — Slip over pipe, fillet weld, low pressure
Male Female Flanges — Interlocking, precision alignment
Forged Flanges — Forged steel, Class 150–2500, critical service

Why Kolkata Industries Choose I.S. Engineering Co.

25+ Years Experience

Manufacturing M.S. Flanges since 1999. Trusted by Kolkata's leading industrial clients across engineering, steel, chemical and infrastructure sectors.

Factory-Direct Pricing

No middlemen. Buy direct from the manufacturer at the most competitive prices. Regular Kolkata transport keeps logistics affordable.

100% Quality Inspected

Every MS Flange undergoes dimensional and material inspection before dispatch from our Mumbai factory to Kolkata.

Reliable Delivery to Kolkata

Road and rail freight along the eastern corridor ensures 6–8 day delivery to Howrah, Taratala, Haldia and all Kolkata industrial areas.

MS Flanges Dimensional Specifications – Supplied to Kolkata

Flange Type	Standard	Size Range (NB)	Pressure Class	Face Type	Primary Application
E Table (IS:1538)	IS:1538 Table E	15–600mm	PN6/PN10/PN16	Flat Face (FF)	Water, sewage, fire-fighting
Blind Flanges	IS/ANSI B16.5	15–600mm	All classes	FF/RF/RJ	Pipe termination
Welding Neck	ANSI B16.5	15–600mm	Class 150–2500	RF/RTJ	Oil & gas, high pressure
Socket Weld	ANSI B16.11	15–80mm	Class 3000/6000	RF	Small bore, hydraulic
Flat/Slip-On	IS:6392/ANSI	15–600mm	PN6–PN40	FF/RF	Low pressure, water, HVAC
Male Female	IS/ANSI B16.5	15–300mm	PN6–PN40	M&F	Chemical, process piping
Forged Flanges	ANSI B16.5	15–600mm	Class 150–2500	RF/RTJ	Refineries, power plants

* Dimensions are indicative. Custom sizes available on request. Contact I.S. Engineering Co. at +91 83558 15350 for Kolkata-specific pricing and delivery schedule.

MS Flanges – Applications in Kolkata Industries

Engineering & Fabrication

Howrah and Taratala's engineering and fabrication units use MS Flanges in hydraulic lines, pneumatic systems and equipment manufacturing.

Municipal Water Supply

E Table Flanges (IS:1538) supplied to Kolkata Municipal Corporation for water distribution, sewage treatment plants and pumping stations.

Metro & Infrastructure

Kolkata Metro, East-West corridor and commercial construction use Blind, Slip-On and Welding Neck Flanges for HVAC, plumbing and fire-fighting.

Chemical & Petrochemical

Haldia's port-linked chemical and petrochemical units use Male Female and Welding Neck Flanges for critical process piping.

Steel & Power

Durgapur and Asansol steel and power plants use Forged Flanges and Welding Neck Flanges for high-pressure and utility systems.

Port & Shipping

Kolkata and Haldia port facilities use MS Flanges for marine piping, fire-fighting ring mains and utility systems.

MS Flanges FAQ – Kolkata Buyers

Do you supply MS Flanges to Kolkata?

Yes, I.S. Engineering Co. regularly supplies all types of MS Flanges to Kolkata, including Howrah, Taratala, Bantala and Haldia. We deliver to industrial estates, fabrication workshops and project sites across Kolkata. Call +91 83558 15350 for current delivery schedule.

What is the delivery time to Kolkata?

Standard delivery to Kolkata is 6–8 days from our Mumbai factory via road transport. Express and rail cargo options available for urgent requirements. Bulk orders for Kolkata industrial projects can be scheduled on a regular basis.

Do you serve Kolkata's industrial areas?

Yes. We supply to all major industrial areas in Kolkata, including Taratala, Bantala, Uluberia, Howrah and Haldia. Our regular transport route covers all Kolkata industrial locations.

What flange types are most commonly ordered by Kolkata industries?

Kolkata's engineering and chemical sectors most commonly order E Table Flanges IS:1538 (PN10/PN16) for water and utility piping, Welding Neck Flanges (Class 150–600) for process lines, and Blind Flanges for pressure testing and pipe termination.

How can I get a quote for MS Flanges delivered to Kolkata?

Call +91 83558 15350, email info.isengineering.co@gmail.com or WhatsApp your requirements — specify flange type, size (NB), pressure class, quantity and delivery location in Kolkata. We will respond with factory-direct pricing within 24 hours.

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