Lakshmi Pipe Store, based in Hauz Qazi near Chawri Bazaar, has been operating in Delhi’s pipe, fitting, and valve trade since 1963. We stock genuine UNIK GI pipe fittings Supplier in Delhi — from elbows to flanges — covering the full range from 15mm (1/2 inch) to 150mm (6 inch). We offer same-day billing and bulk trade rates for plumbers, contractors, and traders across Delhi NCR.
What Are UNIK GI Fittings
UNIK galvanised iron (GI) threaded pipe fittings are made from blackheart malleable cast iron, conforming to IS:14329-1995 Grade BM-300. Each fitting is threaded after galvanising, which allows it to fit perfectly with IS:1239 standard GI pipe. Galvanising is tested against IS:4759-1996, and threading follows IS:554-1999. Every piece is hydraulically tested at 20 kgf/cm² pressure, ensuring leak-proof performance in water and air lines.

Click for Best Prices
The Complete Range of UNIK GI Fittings
UNIK GI fittings come in 14 different types, each serving a specific purpose:
For changing direction — An elbow turns the line 90 degrees, while a 3-way elbow turns a corner in two planes. A cross-over fitting lets one pipe pass over another within the same wall line.
For branching — A tee splits off one branch from a line, while a cross fitting branches in four directions — used where multiple lines meet.
For joining — A socket permanently joins two pipes in a straight line. A union also creates a joint, but it’s serviceable — meaning the line can be opened later without rotating the pipe. This is why unions are used near valves and equipment. A nipple is a short male-male connector used between two fittings, and a tank nipple mounts through a tank wall.
For closing and reducing — A plug closes a female end, and a cap plug closes a male end. A bush reduces the size inside a larger fitting. A check nut locks any threaded joint tight. A flange provides a bolted connection, used to connect to equipment or valves.
Which are the best industrial valve and pipe fitting brands available at Lakshmi Pipe Store?
Lakshmi Pipe Store supplies a wide range of genuine industrial piping products from trusted brands. Our collection includes Zoloto Valves for industrial flow control, Kartar Valves for plumbing and commercial applications, UNIK GI Pipe Fittings for durable pipe connections, and UL FM Fire Fighting Products for certified fire protection systems. Explore each product category to find detailed specifications, sizes, and applications:

Applications — Where They’re Used
UNIK GI fittings have a wide range of applications:
- Plumbing and domestic water supply lines
- Fire-hydrant branch lines
- Compressed air and pneumatic systems
- Agriculture and sprinkler irrigation
- Industrial plants, refineries, and steel plants
- City and village water supply schemes
This versatility is one of the reasons UNIK is among India’s most trusted GI fitting brands.
GI Fittings vs MS Fittings — What’s the Difference
Customers often get confused between GI and MS fittings. GI fittings are made of galvanised (zinc-coated) malleable iron, are threaded, and resist corrosion — making them ideal for water lines. MS (mild steel) fittings are made of plain steel, usually forged or butt-welded, and are used in painted or welded pipelines where the line needs to be permanently sealed. If your application is water supply or plumbing, GI fittings are the better choice; for heavy industrial welded lines, MS fittings are more suitable.
Sizes and Availability
UNIK GI fittings are available from 15mm to 150mm, though not every type comes in every size. Elbow, tee, socket, union, plug, cap plug, cross, 3-way, and flange are available across the full range (15mm–150mm). Tank nipple and check nut go up to 100mm, cross-over only up to 25mm, and bush from 20mm to 50mm. It’s important to check the size chart for your exact requirement to avoid ordering the wrong fitting.
Why Buy From Lakshmi Pipe Store
We are one of Delhi’s oldest pipe fitting suppliers — operating from Hauz Qazi since 1963, which brings a level of trust newer sellers don’t have. Every fitting is genuine UNIK material, with the trademark embossed on it — no local or duplicate substitutes. The complete 14-type range stays in ready stock, allowing same-day billing. And we deliver promptly across Delhi NCR to contractors, plumbers, and traders alike.
Bulk and Trade Rates
Special trade discounts are available for larger orders. Share your requirement — fitting type, size, and quantity — on WhatsApp, and you’ll get a confirmed rate the same day.
How to Order
Tell us what you need — any fitting type, any size — and we’ll give you a same-day quote, whether it’s a small order or bulk. Dispatch within Delhi NCR is fast, and every piece comes with a genuine UNIK material guarantee.

