Pipe, Flange and Pipe Fittings Supplier in India

An MS pipe for structural and process lines.

An MS pipe (mild steel pipe) is a strong, low-cost steel pipe used to carry water, air, gas and process fluids, and to build structural frameworks. Dhyami supplies MS pipes from 1/2" to 24" in ERW and seamless types, in Sch 40 and Sch 80, made to IS 1239, IS 3589 and ASTM A106 standards. As a trusted MS pipe supplier in India, we deliver durable, quality-tested pipes at the best price for structural and process piping.

✅ Size: 1/2" - 24"

✅ Material: Mild Steel

✅ Type: ERW / Seamless

✅ Schedule: Sch 40 / 80

✅ Standard: IS 1239 / IS 3589 / ASTM A106

✅ Application: Structural & Process Piping

An SS pipe for corrosive and hygienic lines.

An SS pipe (stainless steel pipe) is a corrosion-resistant steel pipe used for chemical, food, pharma and hygienic process lines where cleanliness and durability matter. Dhyami supplies stainless steel pipes from 1/2" to 24" in SS304, SS316 and SS316L, in seamless and ERW types, in Sch 5S to 40S, made to ASTM A312. As a trusted SS pipe supplier in India, we deliver high-quality stainless steel pipes at the best price for corrosive and hygienic process lines.

✅ Size: 1/2" - 24"

✅ Material: Stainless Steel 304 / 316 / 316L

✅ Type: Seamless / ERW

✅ Schedule: Sch 5S - 40S

✅ Standard: ASTM A312

✅ Application: Corrosive & Hygienic Process Lines

A GI pipe for water supply and plumbing.

A GI pipe (galvanized iron pipe) is a mild steel pipe coated with a hot-dip zinc layer that resists rust, making it ideal for water supply and plumbing lines. Dhyami supplies GI pipes from 1/2" to 12" in hot-dip galvanized ERW form, in light, medium and heavy class as per IS 1239, made to IS 1239 and IS 3589 standards. As a trusted GI pipe supplier in India, we deliver corrosion-resistant pipes at the best price for water supply and plumbing.

✅ Size: 1/2" - 12"

✅ Material: Galvanized Mild Steel

✅ Type: ERW, Hot-Dip Galvanized

✅ Class: Light / Medium / Heavy (IS 1239)

✅ Standard: IS 1239 / IS 3589

✅ Application: Water Supply & Plumbing

An HDPE pipe for water, gas and sewerage.

An HDPE pipe (high-density polyethylene pipe) is a strong, flexible plastic pipe that resists corrosion and chemicals, making it ideal for water, gas and sewerage lines. Dhyami supplies HDPE pipes from 20 mm to 1200 mm in PE100 grade, in coiled and straight lengths, rated PN4 to PN16, made to IS 4984. As a trusted HDPE pipe supplier in India, we deliver long-life, leak-free pipes at the best price for water, gas and sewerage lines.

✅ Size: 20 mm - 1200 mm

✅ Material: High-Density Polyethylene (PE100)

✅ Form: Coiled / Straight Length

✅ Standard: IS 4984

✅ Pressure Rating: PN4 - PN16

A PVC / CPVC pipe for water and process lines.

A PVC / CPVC pipe is a lightweight, corrosion-free plastic pipe used for water and mild chemical lines, with CPVC rated for hot water and higher temperatures. Dhyami supplies PVC pipes from 1/2" to 12" and CPVC pipes from 1/2" to 2", made to IS 4985 (PVC) and ASTM D2846 (CPVC), in Class 2 to 5 and SDR-rated grades. As a trusted PVC and CPVC pipe supplier in India, we deliver reliable pipes at the best price for cold water (PVC) and hot and cold water (CPVC) lines.

✅ Size: 1/2" - 12" (PVC), 1/2" - 2" (CPVC)

✅ Material: PVC / CPVC

✅ Standard: IS 4985 (PVC) / ASTM D2846 (CPVC)

✅ Pressure Rating: Class 2 - 5 / SDR Rated

✅ Application: Cold Water (PVC), Hot & Cold Water (CPVC)

A 45° elbow for gentle pipe direction change.

A 45° elbow is a pipe fitting that changes the direction of a pipeline by 45 degrees, giving a smooth, low-resistance turn that reduces pressure loss. Dhyami supplies 45° elbows from 1/2" to 24" in mild steel, stainless steel and carbon steel, in buttweld, threaded and socket weld types, in Sch 10 to 80, made to ASME B16.9. As a trusted pipe fittings supplier in India, we deliver precision 45° elbows at the best price for industrial process piping.

✅ Size: 1/2" - 24"

✅ Material: Mild Steel / Stainless Steel / Carbon Steel

✅ Angle: 45°

✅ Type: Butt Weld / Threaded / Socket Weld

✅ Standard: ASME B16.9

✅ Schedule: Sch 10 - 80

A 90° elbow for right-angle pipe turns.

A 90° elbow is a pipe fitting that turns the direction of a pipeline by 90 degrees, making it the most widely used elbow for routing pipes around corners and equipment. Dhyami supplies 90° elbows from 1/2" to 24" in mild steel, stainless steel and carbon steel, in buttweld, threaded and socket weld types, in Sch 10 to 80, made to ASME B16.9. As a trusted pipe fittings supplier in India, we deliver precision 90° elbows at the best price for industrial process piping.

✅ Size: 1/2" - 24"

✅ Material: Mild Steel / Stainless Steel / Carbon Steel

✅ Angle: 90°

✅ Type: Butt Weld / Threaded / Socket Weld

✅ Standard: ASME B16.9

✅ Schedule: Sch 10 - 80

A long radius elbow for smooth low-loss flow.

A long radius elbow is a pipe fitting with a bend radius of 1.5 times the pipe diameter, giving a gentle, sweeping turn that lowers pressure drop and reduces wear from flow. Dhyami supplies long radius elbows from 1/2" to 24" in mild steel, stainless steel and carbon steel, in buttweld type at 45° and 90° angles, made to ASME B16.9. As a trusted pipe fittings supplier in India, we deliver long radius elbows at the best price for industrial process piping.

✅ Size: 1/2" - 24"

✅ Material: Mild Steel / Stainless Steel / Carbon Steel

✅ Radius: 1.5D (Long Radius)

✅ Type: Butt Weld

✅ Angle: 45° / 90°

✅ Standard: ASME B16.9

A short radius elbow for tight-space turns.

A short radius elbow is a pipe fitting with a bend radius equal to the pipe diameter, giving a tighter turn that suits compact layouts where space is limited. Dhyami supplies short radius elbows from 1/2" to 24" in mild steel, stainless steel and carbon steel, in buttweld type at 45° and 90° angles, made to ASME B16.9. As a trusted pipe fittings supplier in India, we deliver short radius elbows at the best price for industrial process piping.

✅ Size: 1/2" - 24"

✅ Material: Mild Steel / Stainless Steel / Carbon Steel

✅ Radius: 1.0D (Short Radius)

✅ Type: Butt Weld

✅ Angle: 45° / 90°

✅ Standard: ASME B16.9

An equal tee for branching pipe lines.

An equal tee is a T-shaped pipe fitting that splits or joins flow into a branch line of the same size as the main run, used to distribute fluid in a piping system. Dhyami supplies equal tees from 1/2" to 24" in mild steel, stainless steel and carbon steel, in buttweld, threaded and socket weld connections, made to ASME B16.9. As a trusted pipe fittings supplier in India, we deliver precision equal tees at the best price for industrial process piping.

✅ Size: 1/2" - 24"

✅ Material: Mild Steel / Stainless Steel / Carbon Steel

✅ Type: Equal (Branch Same Size as Run)

✅ Connection: Butt Weld / Threaded / Socket Weld

✅ Standard: ASME B16.9

A reducing tee for smaller branch lines.

A reducing tee is a T-shaped pipe fitting whose branch is smaller than the main run, used to take a smaller line off a larger pipe in a piping system. Dhyami supplies reducing tees from 1/2" to 24" in mild steel, stainless steel and carbon steel, in buttweld, threaded and socket weld connections, made to ASME B16.9. As a trusted pipe fittings supplier in India, we deliver precision reducing tees at the best price for industrial process piping.

✅ Size: 1/2" - 24"

✅ Material: Mild Steel / Stainless Steel / Carbon Steel

✅ Type: Reducing (Branch Smaller than Run)

✅ Connection: Butt Weld / Threaded / Socket Weld

✅ Standard: ASME B16.9

A barred tee for pigging pipelines.

A barred tee is a pipe fitting with internal strainer bars welded across the branch, which guide cleaning pigs smoothly past the junction and stop them from entering the branch line. Dhyami supplies barred tees from 2" to 24" in mild steel, stainless steel and carbon steel, in buttweld connection, made to ASME B16.9. As a trusted pipe fittings supplier in India, we deliver barred tees at the best price for pigging and pipeline transport systems.

✅ Size: 2" - 24"

✅ Material: Mild Steel / Stainless Steel / Carbon Steel

✅ Type: Barred with Internal Strainer Bar

✅ Connection: Butt Weld

✅ Standard: ASME B16.9

A butt weld reducer to join pipe sizes.

A butt weld reducer is a pipe fitting that joins two pipes of different diameters, stepping the line down or up smoothly to maintain flow. It comes in concentric type for horizontal alignment and eccentric type to keep one side level and avoid air pockets. Dhyami supplies butt weld reducers from 1/2" to 24" in mild steel, stainless steel and carbon steel, made to ASME B16.9. As a trusted pipe fittings supplier in India, we deliver reducers at the best price for industrial process piping.

✅ Size: 1/2" - 24"

✅ Material: Mild Steel / Stainless Steel / Carbon Steel

✅ Type: Concentric / Eccentric

✅ Connection: Butt Weld

✅ Standard: ASME B16.9

A threaded reducer for easy pipe joining.

A threaded reducer is a pipe fitting that joins two pipes of different sizes using threaded ends, allowing quick assembly without welding on small-bore lines. It is available in concentric and eccentric types to suit alignment needs. Dhyami supplies threaded reducers from 1/4" to 4" in mild steel, stainless steel and brass, with NPT or BSP threads, made to ASME B16.11. As a trusted pipe fittings supplier in India, we deliver threaded reducers at the best price for industrial process piping.

✅ Size: 1/4" - 4"

✅ Material: Mild Steel / Stainless Steel / Brass

✅ Type: Concentric / Eccentric

✅ Connection: Threaded (NPT / BSP)

✅ Standard: ASME B16.11

A socket weld reducer for small-bore lines.

A socket weld reducer is a pipe fitting that joins two pipes of different sizes on small-bore, high-pressure lines, with the pipe inserted into a socket and fillet-welded for a strong, clean joint. It comes in concentric and eccentric types to suit alignment. Dhyami supplies socket weld reducers from 1/4" to 4" in mild steel, stainless steel and carbon steel, made to ASME B16.11. As a trusted pipe fittings supplier in India, we deliver socket weld reducers at the best price for industrial process piping.

✅ Size: 1/4" - 4"

✅ Material: Mild Steel / Stainless Steel / Carbon Steel

✅ Type: Concentric / Eccentric

✅ Connection: Socket Weld

✅ Standard: ASME B16.11

A weld neck flange for high-pressure joints.

A weld neck flange is a flange with a long tapered hub that is butt-welded to the pipe, giving a strong, high-integrity joint that handles high pressure and temperature. Its smooth bore reduces turbulence, making it the preferred flange for critical process lines. Dhyami supplies weld neck flanges from 1/2" to 24" in carbon steel, stainless steel and mild steel, with raised face or flat face, in class 150# to 2500#, made to ASME B16.5. As a trusted flange manufacturer and supplier in India, we deliver weld neck flanges at the best price for high-pressure piping.

✅ Size: 1/2" - 24"

✅ Material: Carbon Steel / Stainless Steel / Mild Steel

✅ Facing: Raised Face / Flat Face

✅ Connection: Butt Weld

✅ Pressure Class: 150# - 2500#

✅ Standard: ASME B16.5

A slip-on flange for easy low-pressure joints.

A slip-on flange is a flange that slides over the pipe end and is then welded on both sides, making it easy to fit and align, which is why it is popular for low and medium pressure piping. It is cheaper and quicker to install than a weld neck flange. Dhyami supplies slip-on flanges from 1/2" to 24" in carbon steel, stainless steel and mild steel, with raised face or flat face, in class 150# to 1500#, made to ASME B16.5. As a trusted slip-on flange manufacturer and supplier in India, we deliver flanges at the best price for low-pressure piping.

✅ Size: 1/2" - 24"

✅ Material: Carbon Steel / Stainless Steel / Mild Steel

✅ Facing: Raised Face / Flat Face

✅ Connection: Slip-On Weld

✅ Pressure Class: 150# - 1500#

✅ Standard: ASME B16.5

A blind flange to seal a pipeline end.

A blind flange is a solid, disc-shaped flange with no bore, used to close off the end of a pipe, valve or vessel opening and seal it under pressure. It also allows easy access for future inspection or extension. Dhyami supplies blind flanges from 1/2" to 24" in carbon steel, stainless steel and mild steel, with raised face or flat face, in class 150# to 2500#, made to ASME B16.5. As a trusted flange manufacturer and supplier in India, we deliver blind flanges at the best price for pipeline end closure.

✅ Size: 1/2" - 24"

✅ Material: Carbon Steel / Stainless Steel / Mild Steel

✅ Facing: Raised Face / Flat Face

✅ Function: Pipeline End Closure

✅ Pressure Class: 150# - 2500#

✅ Standard: ASME B16.5

A socket weld flange for small-bore high pressure.

A socket weld flange is a flange with a recessed socket into which the pipe is inserted and then fillet-welded, giving a strong, clean joint on small-bore, high-pressure pipelines. It suits steam, oil and chemical lines where a leak-free connection is critical. Dhyami supplies socket weld flanges from 1/2" to 4" in carbon steel and stainless steel, with raised face or flat face, in class 150# to 1500#, made to ASME B16.5. As a trusted socket weld flange manufacturer and supplier in India, we deliver flanges at the best price for high-pressure small-bore lines.

✅ Size: 1/2" - 4"

✅ Material: Carbon Steel / Stainless Steel

✅ Facing: Raised Face / Flat Face

✅ Connection: Socket Weld

✅ Pressure Class: 150# - 1500#

✅ Standard: ASME B16.5

A threaded flange for weld-free joints.

A threaded flange screws onto a matching threaded pipe end, giving a strong joint without any welding, which makes it ideal for lines where welding is unsafe or not allowed, such as gas and flammable service. Dhyami supplies threaded flanges from 1/2" to 4" in carbon steel and stainless steel, with raised face or flat face and NPT or BSP threads, in class 150# to 300#, made to ASME B16.5. As a trusted flange manufacturer and supplier in India, we deliver threaded flanges at the best price for low-pressure and no-weld piping.

✅ Size: 1/2" - 4"

✅ Material: Carbon Steel / Stainless Steel

✅ Facing: Raised Face / Flat Face

✅ Connection: Threaded (NPT / BSP)

✅ Pressure Class: 150# - 300#

✅ Standard: ASME B16.5

A lap joint flange for easy dismantling.

A lap joint flange is a two-piece flange used with a stub end, where the flange sits loose and can rotate freely, making it easy to align bolt holes and dismantle the joint for cleaning or inspection. It suits lines that need frequent opening. Dhyami supplies lap joint flanges from 1/2" to 24" in carbon steel and stainless steel with a stub end, with raised face or flat face, in class 150# to 300#, made to ASME B16.5. As a trusted flange manufacturer and supplier in India, we deliver lap joint flanges at the best price for frequent-dismantling piping.

✅ Size: 1/2" - 24"

✅ Material: Carbon Steel / Stainless Steel (with Stub End)

✅ Facing: Raised Face / Flat Face

✅ Application: Frequent Dismantling / Alignment

✅ Pressure Class: 150# - 300#

✅ Standard: ASME B16.5

A rubber expansion joint to absorb vibration.

A rubber expansion joint is a flexible connector fitted into a pipeline to absorb vibration, noise, shock and small movements between two sections, protecting pumps, pipes and equipment. Dhyami supplies rubber expansion joints from 1" to 48" in EPDM and neoprene rubber with fabric reinforcement, in single and twin sphere types with flanged ends, rated up to 16 bar. As a trusted expansion joint supplier in India, we deliver rubber expansion joints at the best price for vibration and noise absorption.

✅ Size: 1" - 48"

✅ Material: Rubber (EPDM / Neoprene) with Fabric Reinforcement

✅ Type: Single / Twin Sphere

✅ End Connection: Flanged

✅ Application: Vibration & Noise Absorption

✅ Pressure Rating: Up to 16 Bar

A metallic expansion joint for thermal movement.

A metallic expansion joint uses a stainless steel bellows to absorb the thermal expansion and contraction of hot pipelines, protecting the line from stress as it heats and cools. It handles axial, lateral and angular movement at high pressure and temperature. Dhyami supplies metallic expansion joints from 1" to 48" in stainless steel bellows, in axial, lateral and angular types with flanged or welded ends, rated up to 40 bar. As a trusted expansion joint supplier in India, we deliver metallic expansion joints at the best price for thermal expansion compensation.

✅ Size: 1" - 48"

✅ Material: Stainless Steel Bellows

✅ Type: Axial / Lateral / Angular

✅ End Connection: Flanged / Welded

✅ Application: Thermal Expansion Compensation

✅ Pressure Rating: Up to 40 Bar

A PTFE expansion joint for corrosive lines.

A PTFE expansion joint uses a PTFE bellows to absorb movement and vibration in aggressive chemical lines, offering outstanding resistance to acids, alkalis and corrosive media. Dhyami supplies PTFE expansion joints from 1" to 24" in reinforced PTFE bellows, in single and multi-ply types with flanged ends, rated up to 10 bar. As a trusted expansion joint supplier in India, we deliver PTFE expansion joints at the best price for corrosive chemical lines.

✅ Size: 1" - 24"

✅ Material: PTFE Bellows with Reinforcement

✅ Type: Single / Multi-Ply

✅ End Connection: Flanged

✅ Application: Corrosive Chemical Lines

✅ Pressure Rating: Up to 10 Bar

A fabric expansion joint for hot ducting.

A fabric expansion joint is a flexible connector made of multi-layer coated fabric, used in large ducting and flue gas lines to absorb thermal movement, vibration and misalignment at high temperature. Its lightweight design suits large, low-pressure ducts. Dhyami supplies fabric expansion joints from 4" to 120" in multi-layer fabric and coated belting, in flat and U-type designs with flanged or clamped ends, rated up to 400°C. As a trusted expansion joint supplier in India, we deliver fabric expansion joints at the best price for ducting and flue gas lines.

✅ Size: 4" - 120"

✅ Material: Multi-Layer Fabric / Coated Belting

✅ Type: Flat / U-Type

✅ End Connection: Flanged / Clamped

✅ Application: Ducting & Flue Gas Lines

✅ Temperature Rating: Up to 400°C