Butt Weld Pipe Fittings
VSC's complete butt weld pipe fittings category — also written butt-weld, butt welded, butt welding, buttweld or BW fittings. Mild steel, carbon steel, hot-dip galvanised and stainless elbows (bends), tees, reducers & caps in ERW and seamless, sizes 1/2" to 20". Ready stock at our Delhi warehouse for pan-India supply.
Vijay Sales Corporation is a Delhi-based stockist and supplier of butt weld pipe fittings — supplying contractors, fabricators, OEMs and dealers across India. Our butt-weld (BW) range covers mild steel (MS), carbon steel (CS), hot-dip galvanised (GI), SS-304 and SS-316 in both ERW and seamless construction, from 1/2" to 20".
The range runs from short- and long-radius elbows (bends), equal and reducing tees, concentric and eccentric reducers and caps, through to the ancillaries a piping job needs — U-clamps, chilly clamps, tie rods, nuts, bolts, washers and dish ends — so VSC is a genuine one-stop shop for butt-welded pipework. Our elbows are often manufactured using JINDAL pipes, and our fittings are trusted by quality-stringent OEM clients. For fire-fighting and high-pressure lines we advise heavier-duty fittings, because the maximum pressure point in a line is at the fitting. Use the guide and material tables below to specify the right fitting, then see the latest price list for current NET rates.
Butt Weld Fittings — Elbows, Tees & Reducers
Representative fittings from our stocked butt-weld range. Tap See rates → on any item to jump straight to its line on the price list.
MS ERW Butt-Weld Elbow (Bend)
Mild steel ERW · short & long radius bend · 90° / 45° · 'C' class, Indian heavy & commercial.
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GI Butt-Weld Elbow (Bend)
Hot-dip galvanised · ERW 'C' class · corrosion-resistant bend for water & outdoor lines.
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CS Seamless Butt-Weld Elbow / Short Bend
Carbon steel seamless · Sch. 40 / Sch. 80 · short bend for high-pressure & high-temperature service.
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CS Seamless Butt-Weld Forged Tee
Carbon steel seamless · Sch. 40 · equal tee for branch connections on welded pipe runs.
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CS Seamless Butt-Weld Reducer
Carbon steel seamless · Sch. 40 · concentric & eccentric · 1-step size reduction.
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MS ERW Butt-Weld Reducer (Heavy)
Mild steel ERW · heavy · concentric & eccentric reducer · 1-step size reduction.
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This page is the product & specification guide. For live pricing, see the latest Butt-Weld Fittings Price List — NET rates, effective June 2026, with size-by-size rates for MS, GI and seamless elbows (bends), tees and reducers.
View the Butt-Weld Fittings Price List →Butt-Weld Fitting Materials & Grades
Match the material and construction to your fluid, pressure and temperature. We stock the full spread of butt-weld grades in ERW and seamless.
| Material | Typical Grade / Standard | Best suited to |
|---|---|---|
| Mild Steel (MS) | ERW, IS:1239 / IS:3589, 'C' class | General & medium-pressure lines, structural, water and air |
| Carbon Steel (CS) | Seamless Sch. 40 / Sch. 80, ASTM A234 WPB | High-pressure / high-temperature process, steam, hydraulic |
| Galvanised (GI) | Hot-dip zinc over ERW | Water, fire lines, outdoor & corrosion-prone service |
| SS-304 | Austenitic stainless, ASTM A403 WP304 | Food, water, dairy and mild-chemical duty |
| SS-316 / 316L | Moly-bearing stainless, ASTM A403 WP316/316L | Marine, coastal, chloride and chemical service |
Construction
ERW fittings are formed from electric-resistance-welded pipe — economical for general and medium-pressure duty. Seamless fittings have no weld seam and a more uniform wall, giving higher integrity for high-pressure, high-temperature and critical service (typically Sch. 40 / Sch. 80).
Plain end — bevelled on site
Our locally-made MS, GI and seamless fittings are supplied with plain (square-cut) ends. The weld edge is bevelled on site only when a full-penetration butt weld is specified by the welding procedure — keeping the supplied fitting versatile for fillet or full-penetration welds.
Fire-fighting & high pressure
The maximum pressure point in a line is at the fitting. For fire-fighting headers and high-pressure mains we advise heavy-duty (heavier-wall / seamless) fittings — a fitting heavier than the straight pipe protects the joint. Standard ERW suits general medium-pressure lines.
Looking for IBR fittings?
IBR (Indian Boiler Regulations) approved fittings are a separate certified range for boiler and high-pressure steam applications. View our dedicated IBR fittings range and price list.
Butt-Weld Pipe Fittings — A Practical Guide
What butt-weld fittings are, the joint types, how they differ from forged fittings, and how to select and install them correctly.
What are butt-weld pipe fittings?
A butt-weld pipe fitting — also written butt weld, butt welded, butt welding, buttweld or BW fitting — is a steel fitting joined to the pipe by welding the two ends together, end to end, to make one continuous, permanent, full-strength joint with a smooth uninterrupted bore. Because there is no thread or socket to restrict flow, butt-weld elbows (bends), tees and reducers carry the highest pressures and temperatures and are the standard for larger-bore steel pipework. Our locally-made MS, GI and seamless fittings are supplied with plain (square-cut) ends; the weld edge is bevelled on site only where a full-penetration butt weld is specified by the welding procedure.
Butt-weld fitting types
How butt-weld differs from forged fittings
- Butt-weld (BW): welded end-to-end — full-bore, full-strength, permanent. Best for large bore, high pressure / temperature.
- Socket-weld: pipe inserted into a socket and fillet-welded — small-bore high-pressure lines.
- Threaded (screwed): joined by thread, removable — small-bore, low-pressure, serviceable lines.
- Rule of thumb: butt weld for large-bore permanent mains; socket-weld / threaded for small-bore connections.
Manufacturing & quality
- Formed from pipe or plate, then sized and shaped to standard dimensions.
- Our elbows are often manufactured using JINDAL pipes.
- Trusted by quality-stringent OEM clients.
- Seamless construction for critical service; ERW for general duty.
- Factory-made dimensions to ASME B16.9 (and B16.28 for short-radius).
Advantages of butt-weld fittings
A butt weld develops the full strength of the pipe across the joint, with no thread or socket to leak or restrict flow. The result is a smooth bore (low turbulence and pressure drop), excellent resistance to high pressure and temperature, and a long, maintenance-free service life. For permanent, code-compliant pipework, butt welding is the industry standard.
Applications by industry
- Oil & gas / petrochemical: process and transfer lines.
- Chemical & pharma: corrosion-rated stainless lines.
- Power & boilers: steam and feed pipework.
- Shipbuilding: marine-grade pipework.
- Construction & fire-fighting: heavy-duty high-pressure headers.
- Water & HVAC: large-bore distribution mains.
Selecting the right fitting
- Material: match to fluid & corrosion (MS/CS/GI/SS-304/316).
- Schedule / wall: match to pressure & temperature (Sch. 40 / 80).
- Design code: ASME B31.1 (power) / B31.3 (process).
- Dimensions: ASME B16.9 factory-made fittings.
- Heavy-duty for fire-fighting & high-pressure service.
Installing butt-weld fittings
Prepare & fit-up
Clean and inspect the ends, align the fitting to the pipe, and — where a full-penetration weld is specified — bevel the edge on site and set the root gap to the WPS.
Tack & weld
Tack to hold alignment, then weld by qualified welders to a recognised WPS/PQR. Use the matching filler and process for the grade.
Heat-treat & test
Carry out PWHT where the code requires it, then inspect the joint (visual / NDT) and hydro-test the line before commissioning.
Butt Weld Pipe Fittings — FAQ
Common questions on butt-weld (butt welded / buttweld / BW) pipe fittings — types, materials and supply.
What is a butt-weld (buttweld) pipe fitting?
A butt-weld pipe fitting — also written butt weld, butt welded, butt welding, buttweld or BW fitting — is a steel fitting joined to the pipe by welding the two ends together, end to end, to make one continuous, permanent, full-strength joint with a smooth uninterrupted bore. Our locally-made MS, GI and seamless fittings are supplied with plain (square-cut) ends; the weld edge is bevelled on site only when a full-penetration butt weld is specified by the welding procedure. With no thread or socket to restrict flow, butt-weld elbows (bends), tees and reducers are the standard for higher-pressure, higher-temperature and larger-bore pipework.
What is the difference between butt-weld, forged, socket-weld and threaded fittings?
Butt-weld fittings are welded end-to-end into the pipe run for a permanent, full-bore, full-strength joint — best for high pressure, high temperature and larger diameters. Socket-weld fittings insert the pipe into a recessed socket and fillet-weld it — used on smaller-bore high-pressure lines. Threaded (screwed) fittings join by thread and can be dismantled — used on small-bore, low-pressure and serviceable lines. "Forged" describes how socket-weld and threaded fittings are made (from a solid billet). As a rule: butt weld for large-bore permanent mains, socket-weld/threaded for small-bore connections.
What is a "bend"? Is it the same as a butt-weld elbow?
In Indian trade parlance a "bend" and an "elbow" are generally the same item — a butt-weld fitting that changes the direction of the pipe, usually through 90° or 45°. We stock short-radius and long-radius bends (elbows) in MS ERW, GI and seamless carbon steel. Strictly, "elbow" is the short-radius pressed fitting and "bend" can mean a longer-radius item, but buyers use the words interchangeably — tell us the angle and radius and we will supply the correct part.
MS vs CS vs GI vs SS-304/SS-316 butt-weld fittings — which should I choose?
MS (mild steel) ERW fittings are the economical workhorse for general and medium-pressure lines. CS (carbon steel) seamless fittings have a heavier, seamless wall for high-pressure and high-temperature process and steam service. GI (hot-dip galvanised) adds a zinc coating for corrosion resistance in water and outdoor duty. SS-304 suits food, water and mild-chemical service, while SS-316/316L adds molybdenum for marine, coastal and chemical (chloride) environments. We stock all of these so you can match material to fluid, pressure and budget.
What is the difference between ERW and seamless butt-weld fittings?
ERW fittings are formed from electric-resistance-welded pipe and are cost-effective for general and medium-pressure service. Seamless fittings are made from seamless pipe with no weld seam and a more uniform wall, giving higher integrity for high-pressure, high-temperature and critical applications. Both are offered as butt-weld (BW) elbows, tees and reducers; seamless is typically specified to Sch. 40 / Sch. 80 wall thickness.
Are these butt-weld fittings IBR-approved?
No — the butt-weld fittings on this page are our standard MS, CS, GI and stainless range and are not supplied as IBR-approved. IBR (Indian Boiler Regulations) approved fittings are a separate certified range for boiler and high-pressure steam service, supplied with the required Form III-C certification. If you need IBR fittings, see our dedicated IBR fittings range and IBR fittings price list.
What sizes of butt weld pipe fittings are available?
Our butt-weld pipe fittings range covers 1/2" up to 20" across MS, CS, GI and stainless grades in ERW and seamless construction. Not every type and grade is made in every size — larger and special sizes are available on indent. WhatsApp +91-9999889008 with your size, grade and schedule and we will confirm availability and the latest rate.
Are these fittings supplied plain-end or bevelled?
Our locally-made MS, GI and seamless butt-weld fittings are supplied with plain (square-cut) ends. The weld edge is bevelled on site only when a full-penetration butt weld is specified by the welding procedure — bevel angle and root gap are then prepared to suit the WPS. This keeps the supplied fitting versatile for either fillet or full-penetration welding.
Should I use heavy-duty or medium fittings for fire-fighting and high-pressure lines?
For fire-fighting headers and other high-pressure service we advise heavy-duty (heavier-wall / seamless) butt-weld fittings. The fitting is usually the highest-stress point in a pipe run — the maximum pressure point in a line is at the fitting — so specifying a heavier fitting than the straight pipe protects the joint. For general medium-pressure lines, standard ERW fittings are appropriate. Tell us the service and pressure and we will recommend the right class.
Do you supply dealers and deliver pan-India? What is the lead time?
Yes. Vijay Sales Corporation is a Delhi-based stockist and supplier of butt-weld pipe fittings, supplying contractors, OEMs and dealers across India. Common sizes and grades are held as ready stock at our Hauz Qazi, Delhi warehouse and typically dispatch within 24–48 hours of Proforma Invoice (PI) clearance; larger or special items carry a short lead time. WhatsApp +91-9999889008 with your BOQ and pin code for a delivered quote.
Enquire About Butt-Weld Fittings
Send your requirement on WhatsApp and we will revert with availability and the latest rates within 3–4 hours during business hours.
We respond within 3–4 hours during business hours (Mon–Sat, 10 AM – 7 PM IST).
Ready for rates? View the Butt-Weld Fittings Price List
For tender BOQs and detailed enquiries, email sales@vijaysalescorp.com
One-Stop Shop for Butt-Weld Pipework
Elbows (bends), tees, reducers, caps & ancillaries — MS, CS, GI & stainless, ready stock in Delhi, supplied pan-India.