Supplier Low AS Buttweld Elbow and High Alloy Steel Reducer in India
At Vardhman Steel Overseas, we are a trusted manufacturer and supplier of high-performance Alloy Steel Buttweld Fittings designed for durability, strength, and corrosion resistance in demanding industrial environments. Engineered using premium-grade alloy steel, our fittings offer excellent mechanical properties and are widely used in industries like power generation, oil & gas, petrochemicals, and nuclear plants.
We offer both Low Alloy Steel and High Alloy Steel Buttweld Fittings:
Low Alloy Steel Fittings typically contain less than 10.5% of alloying elements such as chromium, molybdenum, and nickel. These fittings are known for their enhanced toughness, good weldability, and resistance to wear and tear, making them suitable for pressure vessel and piping systems.
High Alloy Steel Fittings, on the other hand, are enriched with over 10.5% chromium, providing superior corrosion resistance and high-temperature performance. These fittings are ideal for critical applications in high-pressure and high-stress environments.
Our product range includes elbows, tees, reducers, crosses, stub ends, and pipe caps, all manufactured to international standards such as ANSI B16.9, MSS-SP-75, and ASTM A234. Each fitting is available in various schedules and dimensions and can be customized as per client specifications.
We are recognized as one of the leading Alloy Steel Buttweld Fittings manufacturers in India, with a proven track record of delivering quality products to EPC contractors, fabricators, and industrial clients worldwide. Contact us today for technical support or to request a quote.
Alloy Steel Buttweld Fitting Specification
| Specification | Details / Grades | Available Types |
|---|---|---|
| Standard | ASTM A234 |
|
| Dimensions | ASME B16.9, B16.28, MSS-SP-43, BS4504, BS1560, BS10 | |
| Size (Seamless) | ½” – 10” | |
| Size (Welded) | ½” – 48” | |
| Size Range | ½” NB to 24” NB in Sch 10s, 40s, 80s, 160s, XXS (DN6~DN100) | |
| Thickness | SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS | |
| Connection | Welding | |
| Type | DN15 – DN1200 | |
| Manufacturing Process | Push, Press, Forge, Cast, Hot / Cold Forming, Seamless, Welded | |
| Test Certificates | EN 10204/3.1B, Raw Material Certificate, 100% Radiography, Third Party Inspection | |
| Specialized In | Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bends | |
| Grades |
ASTM A234 WP5, ASTM A234 WP9, ASTM A234 WP11, ASTM A234 WP22, ASTM A234 WP91 |
|
| EIL & IBR Approved Fittings | ||
Types of Buttweld Fittings
Explore our precision-engineered Buttweld Fittings designed for leak-proof and high-strength piping systems.
Buttweld Elbow
Elbows allow directional changes in piping systems, available in 45°, 90°, and 180° bends for smooth fluid flow with minimal pressure loss.
Buttweld Tee
Tees are used to split or combine flow in pipelines, offered in equal and reducing types for
multiple outlet configurations.
Buttweld Reducer
Reducers transition between pipe sizes, available in concentric (center-aligned) and eccentric (offset) types to manage flow and avoid turbulence.
Buttweld Cap
End caps are used to block the end of a piping system, providing secure sealing in high-pressure and high-temperature conditions.
Buttweld Stub End
Stub ends are used with lap joint flanges, making them ideal for systems requiring frequent dismantling for inspection or maintenance.
Buttweld Nipple
Nipples are short pieces of pipe with bevelled ends used for connecting fittings, valves, or
other equipment in tight spaces.
ASME SA234 WP5 Pipe Fittings Dimension
| Nominal Pipe Size |
Outside Diameter |
90° Elbows | 45° Elbows | 180° Returns | ||||
|---|---|---|---|---|---|---|---|---|
| (inches) | Long Radius | Short Radius | Long Radius | Long Radius | ||||
| (mm) | (inches) | Center to Face (inches) |
Center to Face (inches) |
Center to Face (inches) |
Radius (inches) |
Center to Center (inches) |
Back to face (inches) |
|
| 1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 1 1/8 | – | 7/16 | 2 1/4 | 1 11/16 | |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
| 1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
| 2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
Features & Benefits
Our precision-engineered range of Alloy Steel Buttweld Fittings delivers enhanced strength, durability, and performance in high-temperature and high-pressure environments. At Vardhman Steel Overseas, we offer fittings in premium grades like A234 WP5, WP9, WP11, WP22, WP91 to meet rigorous industry standards.
- Superior High-Temperature Strength – Perfect for thermal and pressure-intensive operations.
- Excellent Creep Resistance – Long service life under extreme heat and load conditions.
- Precision Engineered – Consistent dimensional accuracy and surface finish.
- Suitable for Power & Petrochemical Plants – Ideal for steam lines, boilers, heat exchangers, etc.
- Low Alloy Options Available – For medium-duty applications at optimized costs.
- Available in Wide Wall Thickness – SCH10 to XXS including custom schedules.
- Multiple Radius Bends – Available in 1D, 1.5D, 3D, 5D & custom.
- Various Standards – ASME, DIN, MSS, JIS compliance for global compatibility.
- Quick Dispatch – Ready stock of elbows, tees, reducers, stubs & more.
- Used in Critical Sectors – Power, oil & gas, refineries, thermal & chemical industries.