Carbon Steel Buttweld Fittings Manufacturer and Supplier in India
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Carbon Steel Buttweld Fittings are mostly manufactured in order to satisfy the needs of high stress, high-temperature piping systems, with excellent strength and weldability, and with high durability. These manufactured fittings conform to the ASME B16.9 standard and will be available in a variety of grades such as ASTM A234 WPB, ASTM A420 WPL6, and ASTM A860 WPHY and will be suitable for oil & gas, petrochemical, power generation, refineries and process industry applications. Our full range of products is available in a wide range of sizes and are available on both seamless and welded types of elbow, tee, reducer, pipe cap, stub end, cross and custom buttweld fittings to meet all our requirements at 90° and 45°. Kalpataru Piping is a reliable manufacturer and supplier of Carbon Steel Buttweld Fittings in India with precision-engineered products, quality assurance, competitive pricing, and reliable global export services.
Table of Contents
- Specifications of Carbon Steel Buttweld Fittings
- Chemical Composition of Carbon Steel Buttweld Fittings
- ASTM A105 / A105N Carbon Steel Buttweld Fittings Mechanical Properties
- Types of Carbon Steel Buttweld Fittings
- Dimension Charts of Carbon Steel Buttweld Fittings
- Wall Thickness Chart of Carbon Steel Buttweld Fittings
- Weight Chart of Carbon Steel Buttweld Fittings
- Applications of Carbon Steel Buttweld Pipe Fittings by Kalpataru Piping Solutions
- Marking & Packing Of Carbon Steel Buttweld Fittings
- High-Quality Carbon Steel Buttweld Fittings – Quality Assurance!
- Frequently Asked Questions
- Specifications
- Chemical Composition
- Mechanical Properties
- Dimension Chart
- Wall Thickness Chart
- Weight Chart
Specifications of Carbon Steel Buttweld Fittings
|
Specification / Standard Details |
Description |
|
Standard |
ASTM A234 Gr WPB ST37.2, ST35.8, A105 / MSS-SP-75, ANSI B16.9 |
|
Sizes |
1/4” NB TO 32” NB |
|
Range |
½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS. |
|
Designation |
ASTM / ASME A/SA 234 / 420 |
|
Schedules |
Sch.40 to Sch.XXs |
|
Grade |
WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. |
Chemical Composition of Carbon Steel Buttweld Fittings
|
Element |
Carbon (C) |
Manganese (Mn) |
Phosphorus (P) |
Sulfur (S) |
Silicon (Si) |
Chromium (Cr) |
Molybdenum (Mo) |
Vanadium (V) |
|
Composition (%) |
0.35 max |
0.60–1.05 |
0.035 max |
0.040 max |
0.10–0.35 |
0.30 max (Note A) |
0.12 max (Note A) |
0.08 max (Note A) |
ASTM A234 WPB Carbon Steel Buttweld Fittings Mechanical Properties
|
Property |
Ultimate Tensile Strength |
0.2% Yield Strength |
Elongation |
Reduction of Area |
Charpy Impact Toughness |
Hardness |
|
Value |
70 Min Ksi (485 Mpa) |
36 Min Ksi (250 Mpa) |
30% Min |
22% Min |
30 |
187 HBW MAX |
Dimension Charts of Carbon Steel Buttweld Fittings
|
Nominal Pipe Size (in) |
Outside Diameter at Bevel (in/mm) |
Inside Diameter at End (in/mm) |
Wall Thickness (%) |
45°/90° Elbows & Tees – Center to End A, B, C, M (in/mm) |
180° Returns – Center to Center O (in/mm) |
180° Returns – Back to Face K (in/mm) |
Alignment of Ends U (in/mm) |
Reducers – Length H (in/mm) |
Caps – Length E (in/mm) |
|
1/2″ to 2½” |
+1/16-1/32+1.59-0.79 |
±1/32±0.79 |
-12.5 |
+1/16±1.59 |
±1/4±6.35 |
±1/4±6.35 |
±1/32±0.79 |
±1/16±1.59 |
±1/8±3.17 |
|
3 to 4″ |
+1/16±1.59 |
+1/16±1.59 |
-12.5 |
±1/16±1.59 |
±1/4±6.35 |
±1/4±6.35 |
±1/32±0.79 |
±1/16±1.59 |
±1/8±3.17 |
|
5 to 8″ |
+1/32-1/16+2.38-1.59 |
+1/16±1.59 |
-12.5 |
±1/16±1.59 |
±1/4±6.35 |
±1/4±6.35 |
±1/32±0.79 |
±1/16±1.59 |
±1/4±6.35 |
|
10 to 18″ |
+5/32-1/8+3.96-3.17 |
±1/8±3.17 |
-12.5 |
±3/32±2.38 |
±3/8±9.52 |
±1/4±6.35 |
±1/16±1.59 |
±3/32±2.38 |
±1/4±6.35 |
|
20 to 24″ |
+1/4-3/16+6.35-4.76 |
±3/16±4.76 |
-12.5 |
±3/32±2.38 |
±3/8±9.52 |
±1/4±6.35 |
±1/16±1.59 |
±3/32±2.38 |
±1/4±6.35 |
Wall Thickness Chart of Carbon Steel Buttweld Fittings
| Nominal Pipe Size Inches/mm | Outside Diameter | SGP JIS | STD | S40 | XS | S80 | S160 | XXS |
| 1/2\ (15) | 21.3 | 2.8 | 2.77 | 2.77 | 3.73 | 3.73 | 4.75 | 7.47 |
| 3/4\ (20) | 26.7 | 2.8 | 2.87 | 2.87 | 3.91 | 3.91 | 5.54 | 7.82 |
| 1\ (25) | 33.4 | 3.2 | 3.38 | 3.38 | 4.55 | 4.55 | 6.35 | 9.09 |
| 1\ 1/4\ (32) | 42.2 | 3.5 | 3.56 | 3.56 | 4.85 | 4.85 | 6.35 | 9.70 |
| 1\ 1/2\ (40) | 48.3 | 3.5 | 3.68 | 3.68 | 5.08 | 5.08 | 7.14 | 10.15 |
| 2\ (50) | 60.3 | 3.8 | 3.91 | 3.91 | 5.54 | 5.54 | 8.71 | 11.07 |
| 2\ 1/2\ (65) | 73.0 | 4.2 | 5.16 | 5.16 | 7.01 | 7.01 | 9.52 | 14.02 |
| 3\ (80) | 88.9 | 4.2 | 5.49 | 5.49 | 7.62 | 7.62 | 11.12 | 15.24 |
| 3\ 1/2\ (90) | 101.6 | 4.2 | 5.74 | 5.74 | 8.08 | 8.08 | — | — |
| 4\ (100) | 114.3 | 4.5 | 6.02 | 6.02 | 8.56 | 8.56 | 13.48 | 17.12 |
| 5\ (125) | 141.3 | 4.5 | 6.55 | 6.55 | 9.53 | 9.53 | 15.88 | 19.05 |
| 6\ (150) | 168.3 | 5.0 | 7.11 | 7.11 | 10.97 | 10.97 | 18.24 | 21.95 |
| 8\ (200) | 219.1\ (216.3) | 5.8 | 8.18 | 8.18 | 12.70 | 12.70 | 23.01 | 22.23 |
| 10\ (250) | 273.1\ (267.4) | 6.6 | 9.27 | 9.27 | 12.70 | 15.06 | 28.57 | 25.40 |
| 12\ (300) | 323.9\ (318.5) | 6.9 | 9.53 | 10.31 | 12.70 | 17.45 | 33.32 | 25.40 |
| 14\ (350) | 355.6 | 7.9 | 9.53 | 11.12 | 12.70 | 19.05 | 35.71 | — |
| 16\ (400) | 406.4 | 7.9 | 9.53 | 12.70 | 12.70 | 21.41 | 40.49 | — |
| 18\ (450) | 457.2 | 7.9 | 9.53 | 14.27 | 12.70 | 23.80 | 45.24 | — |
| 20\ (500) | 508.0 | 7.9 | 9.53 | 15.06 | 12.70 | 26.19 | 50.01 | — |
| 24\ (600) | 609.6 | 7.9 | 9.53 | 17.45 | 12.70 | 30.94 | 59.54 | — |
Weight Chart of Carbon Steel Buttweld Fittings
| Nominal Pipe Size inch/mm | L/R Elbows 45∘ STD | L/R Elbows 45∘ XH | L/R Elbows 90∘ STD | L/R Elbows 90∘ XH | L/R Elbows 180∘ STD | L/R Elbows 180∘ XH | S/R Elbows 90∘ STD | S/R Elbows 90∘ XH | S/R Elbows 180∘ STD | S/R Elbows 180∘ XH | Tees STD | Tees XH | Concentric Reducers STD | Concentric Reducers XH | Eccentric Reducers STD | Eccentric Reducers XH | Caps STD | Caps XH |
| 1/2\ (15) | 0.06 | 0.08 | 0.10 | 0.12 | 0.20 | 0.24 | — | — | — | — | 0.10 | 0.16 | — | — | — | — | 0.06 | 0.10 |
| 3/4\ (20) | 0.10 | 0.13 | 0.18 | 0.23 | 0.36 | 0.46 | — | — | — | — | 0.16 | 0.22 | 0.09 | 0.16 | 0.09 | 0.16 | 0.07 | 0.12 |
| 1\ (25) | 0.13 | 0.17 | 0.20 | 0.26 | 0.40 | 0.52 | 0.10 | 0.13 | 0.21 | 0.26 | 0.36 | 0.47 | 0.14 | 0.19 | 0.14 | 0.19 | 0.15 | 0.19 |
| 1\ 1/4\ (32) | 0.18 | 0.24 | 0.26 | 0.34 | 0.52 | 0.68 | 0.17 | 0.23 | 0.35 | 0.46 | 0.52 | 0.66 | 0.18 | 0.24 | 0.18 | 0.24 | 0.22 | 0.28 |
| 1\ 1/2\ (40) | 0.25 | 0.34 | 0.45 | 0.60 | 0.90 | 1.12 | 0.25 | 0.33 | 0.49 | 0.66 | 0.80 | 1.19 | 0.28 | 0.32 | 0.28 | 0.32 | 0.24 | 0.30 |
| 2\ (50) | 0.42 | 0.58 | 0.78 | 1.09 | 1.56 | 2.19 | 0.43 | 0.59 | 0.86 | 1.19 | 1.00 | 1.38 | 0.41 | 0.55 | 0.41 | 0.55 | 0.32 | 0.37 |
| 2\ 1/2\ (65) | 0.73 | 0.98 | 1.30 | 1.73 | 2.70 | 3.58 | 0.91 | 1.19 | 1.82 | 2.38 | 1.85 | 2.30 | 0.76 | 0.94 | 0.76 | 0.94 | 0.50 | 0.55 |
| 3\ (80) | 1.12 | 1.53 | 2.00 | 2.77 | 4.08 | 5.54 | 1.36 | 1.83 | 2.71 | 3.65 | 2.70 | 3.40 | 1.00 | 1.25 | 1.00 | 1.25 | 0.73 | 0.90 |
| 3\ 1/2\ (90) | 1.62 | 2.25 | 2.82 | 3.91 | 5.65 | 7.82 | 1.88 | 2.61 | 2.77 | 5.21 | 3.55 | 4.89 | 1.36 | 1.77 | 1.36 | 1.77 | 1.00 | 1.40 |
| 4\ (100) | 2.20 | 3.15 | 4.00 | 5.71 | 8.20 | 11.42 | 2.56 | 3.58 | 5.11 | 7.15 | 4.40 | 6.15 | 1.60 | 2.14 | 1.60 | 2.14 | 1.20 | 1.68 |
| 5\ (125) | 3.54 | 5.13 | 6.75 | 9.73 | 13.50 | 19.46 | 4.32 | 6.09 | 8.64 | 12.20 | 6.54 | 9.30 | 2.55 | 3.62 | 2.55 | 3.62 | 1.92 | 2.72 |
| 6\ (150) | 6.40 | 9.70 | 10.25 | 16.66 | 22.00 | 33.32 | 6.63 | 10.00 | 13.30 | 20.00 | 9.58 | 14.50 | 3.80 | 5.56 | 3.80 | 5.56 | 3.20 | 4.20 |
| 8\ (200) | 11.10 | 16.96 | 21.10 | 32.16 | 42.20 | 64.62 | 13.40 | 20.30 | 26.80 | 40.70 | 19.00 | 28.92 | 6.60 | 8.80 | 6.60 | 8.80 | 5.14 | 7.60 |
| 10\ (250) | 17.70 | 28.10 | 35.40 | 56.20 | 70.80 | 112.40 | 24.80 | 32.90 | 49.60 | 65.80 | 30.40 | 48.32 | 10.20 | 14.00 | 10.20 | 14.00 | 8.80 | 12.20 |
| 12\ (300) | 28.10 | 46.40 | 56.20 | 92.70 | 112.40 | 185.40 | 35.76 | 46.79 | 71.52 | 93.58 | 47.20 | 77.92 | 15.40 | 19.80 | 15.40 | 19.80 | 13.40 | 16.60 |
| 14\ (350) | 35.91 | 49.50 | 70.04 | 98.89 | 114.1 | 197.8 | 45.80 | 60.24 | 91.60 | 120.5 | 74.60 | 98.70 | 29.52 | 37.70 | 29.52 | 37.70 | 16.80 | 21.50 |
| 16\ (400) | 47.04 | 65.05 | 91.87 | 129.80 | 183.74 | 259.60 | 60.18 | 78.92 | 120.36 | 157.84 | 90.30 | 121.10 | 33.50 | 46.30 | 33.50 | 46.30 | 20.00 | 25.60 |
| 18\ (450) | 59.74 | 82.6 | 116.4 | 165 | 232.8 | 330.00 | 76.20 | 100.1 | 152.40 | 200.2 | 117.10 | 152.00 | 40.82 | 53.84 | 40.82 | 53.84 | 25.20 | 34.20 |
| 20\ (500) | 73.92 | 102.18 | 144.20 | 204.60 | 288.40 | 409.20 | 93.42 | 124.27 | 186.84 | 248.54 | 148.20 | 201.60 | 60.91 | 79.28 | 60.91 | 79.28 | 32.50 | 41.00 |
| 24\ (600) | 107.10 | 147.86 | 208.06 | 294.80 | 416.17 | 589.60 | 136.10 | 179.88 | 272.20 | 359.76 | 218.50 | 289.80 | 74.10 | 97.75 | 74.10 | 97.75 | 45.70 | 58.30 |
Types of Carbon Steel Buttweld Fittings
_Carbon Steel Bend
_Carbon Steel Concentric Reducer
_Carbon Steel Equal Tee
_Carbon Steel Long Stub End
_Carbon Steel Short Stub End
Carbon Steel 45 Degree Elbow
Carbon Steel Eccentric Reducer
Carbon Steel End Cap
Carbon Steel Equal Cross
Carbon Steel Lateral Tee
Carbon Steel Pipe Fittings
Applications of Carbon Steel Buttweld Pipe Fittings by Kalpataru Piping Solutions:
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
Marking & Packing Of Carbon Steel Buttweld Fittings
Kalpataru Piping Solutions packs Carbon Steel Buttweld Fittings properly and carefully to ensure there is no damage during transit. Fittings are packed in wooden boxes/crates and supplied worldwide.
High-Quality Carbon Steel Buttweld Fittings – Quality Assurance!
Kalpataru Piping Solutions Is One Of The Most Trusted Exporter, Supplier, Stockist & Manufacturer Of Carbon Steel Buttweld Fittings. Kalpataru Piping Solutions Offers High-Quality Carbon Steel Buttweld Fittings. We Inspect Our Carbon Steel Plates And Sheets At Each Stage Of Production Process To Make Sure That The Quality Of The Carbon Steel Buttweld Fittings Is Not Compromised. They Are Examined To Confirm Their Standards And We Also Offer Third Party Inspection Of Our Carbon Steel Buttweld Fittings On Demand Of Our Clients. Kalpataru piping solutions even Offer Test Certificates For Our Carbon Steel Buttweld Fittings.
We inspect our Carbon Steel Buttweld Fittings at each stage of the production process to make sure quality is never compromised.
Frequently Asked Questions
What are Carbon Steel Buttweld Fittings?
Carbon Steel Buttweld Fittings are piping components used to connect, change direction, reduce pipe size, or terminate pipelines. They are welded directly to pipes to provide strong, leak-proof, and permanent connections.
What are Carbon Steel Buttweld Fittings used for?
Carbon Steel Buttweld Fittings are used in oil and gas, petrochemical, power generation, chemical processing, water treatment, and industrial piping systems that operate under high pressure and temperature.
What is the difference between Carbon Steel Buttweld Fittings and Forged Fittings?
Carbon Steel Buttweld Fittings are welded to pipes and are commonly used in larger pipe sizes, while Forged Fittings are threaded or socket welded and are typically used for smaller pipe sizes and high-pressure applications.
What schedules are available for Carbon Steel Buttweld Fittings?
Carbon Steel Buttweld Fittings are commonly available in Schedule 10, Schedule 20, Schedule 40, Schedule 80, Schedule 160, and XXS, depending on the pipe size and application requirements.
Are Carbon Steel Buttweld Fittings suitable for high-temperature applications?
Yes, Carbon Steel Buttweld Fittings are suitable for high-temperature and high-pressure applications when manufactured in appropriate grades such as ASTM A234 WPB and used within their specified operating limits.
Can Carbon Steel Buttweld Fittings be welded?
Yes, Carbon Steel Buttweld Fittings are specifically designed for butt welding, creating strong, durable, and leak-free joints in industrial piping systems.
Cities We deliver
Bhopal, Lahore, Milan, Hyderabad, Pune, Vadodara, Pimpri-Chinchwad, Aberdeen, Howrah, Jeddah, Riyadh, Bogota, Petaling Jaya, Dallas, Lagos, Nagpur, Houston, Brisbane, Busan, Karachi, Coimbatore, Seoul, Caracas, Atyrau, Perth, Haryana, Bengaluru, Jaipur, Al Jubail, Kuwait City, Al Khobar, Sydney, Ranchi, Chiyoda, Noida, Chandigarh, Secunderabad, Ahvaz, Port-of-Spain, Singapore, Gurgaon, Rajkot, Rio de Janeiro, Abu Dhabi, Hong Kong, Surat, Sharjah, Hanoi, London, Muscat, Jakarta, Navi Mumbai, Istanbul, Kolkata, Cairo, Mumbai, Santiago, Montreal, Faridabad, Vung Tau, Bangkok, Ankara, Ahmedabad, Granada, Melbourne, Tehran, Visakhapatnam, New Delhi, Los Angeles, Ho Chi Minh City, Edmonton, La Victoria, Baroda, Thane, Nashik, Kuala Lumpur, Moscow, Ernakulam, Courbevoie, Calgary, Geoje-si, Indore, New York, Mexico City, Gimhae-si, Ludhiana, Kanpur, Ulsan, Thiruvananthapuram, Manama, Doha, Chennai, Madrid, Jamshedpur, Algiers, Dammam
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Iran, Venezuela, Saudi Arabia, Slovakia, Romania, Zimbabwe, Spain, Kazakhstan, Canada, Nigeria, Bulgaria, Afghanistan, Thailand, Bangladesh, Poland, United Kingdom, Bahrain, Jordan, Lithuania, Malaysia, France, Nigeria, Japan, Oman, Lebanon, Germany, Croatia, Australia, Puerto Rico, South Korea, Hungary, United States, Bhutan, Mexico, Mexico, Yemen, Singapore, New Zealand, Ecuador, Gabon, Qatar, Denmark, Iran, Netherlands, Norway, Sri Lanka, Belgium, Libya, Kuwait, Pakistan, Gambia, Sweden, Azerbaijan, Argentina, Chile, Ghana, United Arab Emirates, Finland, Nepal, Trinidad andamp; Tobago,Tunisia, Kenya, Peru, Austria, Russia, Ukraine, Italy, Belarus, Bolivia, Serbia, Poland, Mongolia, Turkey, Czech Republic, South Africa, Angola, India, Vietnam, Indonesia, Tibet, Ireland, Costa Rica, Greece, Colombia, Namibia, Iraq, Estonia, Israel, Macau, Philippines, Brazil, Switzerland, Algeria, Morocco, Chile, Portugal, Egypt, Taiwan, China, Hong Kong.
