| Standards | Ansi B 16.9 Astm A403 Asme Sa403, Api 590 605 Asme B16.9, Asme B16.25 |
|---|---|
| Dimensions | Ansi B16.9, Ansi B16.28, Mss Sp 43 Type A, Mss Sp 43 Type B, Jis B2312, Jis B2313 |
| Materials | Stainless Steel, Duplex Steel, Carbon Steel, Alloys Steel, Copper Nickel, Nickel, Monel, Inconel, Hastelloy, Titanium, Brass, Aluminium, Smo 254 |
Trusted Alloy Steel Buttweld Fittings Manufacturer in India Engineered for High Pressure, Elevated Temperature & Critical Pipeline Systems
Material & Grades Table – Alloy Steel Buttweld Fittings
Grade / Standard | Fitting Type | Size (in) | Wall Thickness (mm) | End Type | Approx. Weight (kg/pc) |
|---|---|---|---|---|---|
| Alloy Steel ASTM A234 WPB | Elbow 90° | 1/2″ | 2.0 | Buttweld | ~0.10 |
| Alloy Steel ASTM A234 WPB | Tee | 1″ | 2.5 | Buttweld | ~0.45 |
| Alloy Steel ASTM A234 WPB | Reducer | 1½″ × 1″ | 2.5 | Buttweld | ~0.70 |
| Alloy Steel ASTM A234 WPB | Stub End | 2″ | 2.5 | Buttweld | ~0.95 |
| Alloy Steel ASTM A234 WPB | Cap | 3″ | 3.0 | Buttweld | ~1.50 |
| Alloy Steel ASTM A234 WPB | Cross | 2″ | 2.5 | Buttweld | ~2.10 |
Alloy Steel Buttweld Fittings – Standard Weight Chart
Fitting Type | Nominal Size (NB) | Schedule | Approx. Weight per Fitting (kg) | Total Weight (kg) – 100 Nos |
|---|---|---|---|---|
| Elbow 90° | ½" (15 NB) | SCH 40 | 0.40 | 40 |
| Elbow 90° | 1" (25 NB) | SCH 40 | 0.85 | 85 |
| Elbow 90° | 2" (50 NB) | SCH 40 | 2.10 | 210 |
| Elbow 90° | 3" (80 NB) | SCH 40 | 4.90 | 490 |
| Elbow 90° | 4" (100 NB) | SCH 40 | 8.10 | 810 |
| Tee Equal | 1" (25 NB) | SCH 40 | 1.25 | 125 |
| Tee Equal | 2" (50 NB) | SCH 40 | 3.50 | 350 |
| Tee Equal | 3" (80 NB) | SCH 40 | 7.20 | 720 |
| Reducer Con. | 2" × 1" | SCH 40 | 1.90 | 190 |
| Reducer Con. | 4" × 2" | SCH 40 | 5.20 | 520 |
Our Alloy Steel Buttweld Fittings are manufactured using controlled forming and heat treatment processes to deliver high mechanical strength, dimensional accuracy, and long-term reliability in demanding piping systems. Each fitting is produced to ensure uniform wall thickness, smooth internal bore, and strong weldability, enabling safe performance under high pressure and elevated temperature conditions. Designed to minimize stress concentration and maintenance requirements, alloy steel buttweld fittings support efficient flow and extended service life in critical industrial applications. Contact us today to request a quotation or discuss your project-specific piping requirements.
Key Features & Applications of Alloy Steel Buttweld Fittings
- Commonly used for direction change, flow distribution, and diameter transition in high-pressure and high-temperature piping networks.
- Manufactured in accordance with ASTM, ASME, DIN, BS, and IS standards, ensuring consistent quality, safety, and operational reliability.
- Available in ASTM A234 WP5, WP9, WP11, WP22, WP91 and equivalent grades, suitable for severe service environments.
- Designed to handle thermal expansion, cyclic loading, and mechanical stress while maintaining structural integrity and leak-free performance.
- Widely applied in oil & gas, petrochemical & refining, power generation, chemical processing, boilers, marine, and heavy engineering industries.
Alloy Steel Buttweld Fittings Client Project Summary
This project involved the manufacture and supply of high-quality alloy steel buttweld fittings for critical piping systems operating under high pressure, elevated temperature, and continuous service conditions. The fittings were produced using certified alloy steel materials in accordance with ASTM and ASME piping standards, ensuring excellent mechanical strength, dimensional accuracy, and long-term reliability.
Each buttweld fitting underwent stringent quality control and inspection procedures, including chemical composition analysis, dimensional verification, hardness testing, and non-destructive examination such as visual and ultrasonic testing. Controlled heat treatment processes were applied to enhance strength, toughness, and resistance to thermal stress. The project was completed within the committed schedule, supporting safe installation and uninterrupted operation at the client’s facilities.
Product Supplied | Quantity Supplied | Cities (India) |
|---|---|---|
Alloy Steel 90° & 45° Elbows for Process Piping | 245 Pieces | Mumbai |
ASTM Alloy Steel Tees & Reducers (Various Sizes & Schedules) | 270 Pieces | Ahmedabad |
Industrial Alloy Steel Buttweld Fittings for Power Plant Systems | 255 Pieces | Chennai |
Alloy Steel Fittings for Petrochemical & Refinery Applications | 220 Pieces | Pune |
Type of Sub-products
Frequently Asked Questions
Can Alloy Steel Buttweld Fittings withstand high pressure and temperature?
What are Alloy Steel Buttweld Fittings used for?
Countries We Export
India
Cities We Supply
Lucknow
Mumbai
Nashik
Pune
Rajkot
Moradabad
Angul
Rudrapur
Hosdurg
Gandhinagar
Rajahmundry
Durgapur
Bharuch
Panipat
Industries We Serve
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
