Visit
906/907, Floor-9, Plot-39, Parekh Market, Jagannath Shankarsheth Marg, Kennedy Bridge, Girgaon, Mumbai-400004
CS Fittings Grade
Carbon Steel Buttweld Fittings
Carbon Steel Pipe Fittings Manufacturers In India, CS Fittings, carbon steel buttweld fittings manufacturers
Carbon Steel Buttweld Fittings Content
- Carbon Steel Buttweld Fittings Specification
- Types of Carbon Steel Buttweld Fittings
- Distributors, Stockist & Suppliers of World's Top 10 Manufacturers of Carbon Steel Buttweld Fittings
- Approved Manufacturer Makes of Carbon Steel Buttweld Fittings
- Carbon Steel Butt weld Fittings Price List
- Application of Carbon Steel Buttweld Fittings
- People Searched For Carbon Steel Buttweld Fittings
- Export Destinations For Carbon Steel Buttweld Fittings
- Domestic Supply For Carbon Steel Buttweld Pipe Fittings
Rajveer Stainless & Alloys is India’s leading manufacturer and supplier of high-quality carbon steel pipe fittings. With decades of manufacturing expertise, we provide comprehensive solutions for industrial piping systems across diverse sectors.
We specialize in manufacturing a complete range of carbon steel pipe fittings including:
- Long Radius Elbows (90°, 45°, 180°)
- Return Bends for flow reversal applications
- U Bends with superior corrosion resistance
- Tees, Crosses, and Reducers as per international standards
Our carbon steel fittings are manufactured in various specifications including ASTM A234 WPB, ASME SA105, and A106 grades to meet diverse industrial requirements.
Rajveer
Best Price for Carbon Steel Seamless Fittings, Carbon Steel Weld Fittings
Superior Quality Carbon Steel Fittings
At Rajveer Stainless & Alloys, quality is our priority. Our carbon steel pipe fittings feature:
- Excellent mechanical strength and durability
- Precise dimensional accuracy
- Superior finish and excellent machinability
- High pressure and temperature resistance
- Compliance with international standards
Carbon Steel Pipe Fittings Specifications
| Specifications | ASTM/ASME A234 WPB / A860 – MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 |
| Low Temperature Steel | A420 WPL3 / A420 WPL6 |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Size | ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS |
| Grades | WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70 |
| Type | Seamless / Welded / Fabricated |
| Thickness | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
Material Specifications
Carbon steel butt-weld fittings are typically made from wrought carbon steel grades designed for pressure service. The most common material spec is ASTM A234 WPB, which covers wrought carbon steel fittings for moderate and high-temperature service. In ASTM notation, WPB means “Weldable, Pressure, Grade B” – a grade of carbon steel with a minimum yield of about 240 MPa. Other grades in A234 include alloy-steel variants (WP5, WP9, etc.) for elevated temperature or corrosion resistance, and A234 also covers welded constructions. Typical chemical limits for A234 WPB are ~0.35% C, ~0.30% Si, and Mn up to ~1.35%.
Buttweld fittings may be forged from seamless pipe or plate. Common base materials include ASTM A106 Grade B (seamless carbon pipe) or ASTM A53. Forgings can also use carbon steel plates such as ASTM A285 or A516 for larger diameters. For low-temperature or pressure applications, specifications like ASTM A420 WPL6 (low-temperature carbon steel) are used. The fitting ends (bevels) and welds must meet ASME B16.25 preparation standards.
Applicable Standards
Carbon Steel Buttweld fittings must meet international standards for dimensions, materials, and manufacturing. Key standards include:
- ASME/ANSI B16.9 – Factory-Made Wrought Steel Buttwelding Fittings: Defines nominal dimensions, tolerances, and marking for butt-weld fittings NPS ½” through 48” (DN15–1200). It covers elbows, tees, reducers, caps, stub ends, crosses, etc., with schedules ranging from 5S/10S up to XXS
- ASME/ANSI B16.28 – Wrought Steel Short Radius Elbows and Returns: Covers short-radius (SR) elbows (radius = 1× pipe diameter) and 180° returns for NPS ½”–48”. Short-radius elbows have higher stress concentration and are used only when space is limited
- MSS-SP-75 – High-Test Wrought Butt-Welding Fittings: A Petroleum Pipeline standard covering high-test carbon and alloy butt-weld fittings for gas and oil pipelines (NPS up to 60). It specifies more stringent toughness and proof-test requirements than B16.9, and is used for high-pressure applications.
- MSS-SP-43 – Wrought Butt-Welding Fittings (Low Pressure, Corrosion-Resistant): Specifies dimensions for low-pressure butt-weld fittings (often stainless) used in chemical plants. (Not commonly used for plain carbon steel.)
- ASTM A234/A234M, ASTM A420/A420M: Material specifications for carbon steel pipe fittings (moderate/high temperature and low-temperature). These are often referenced as material requirements in piping codes.
- ASME B31.3 / B31.1: Piping codes that govern pressure design; butt-weld fittings used in process (B31.3) or power/pipeline (B31.1/31.8) applications must be rated accordingly. Fittings are pressure-rated per ASME B16.5 flange classes or B31 rules.
Manufacturers will typically state compliance with applicable standards (e.g. “ASTM A234 WPB, ANSI B16.9, MSS-SP-75”) on product certificates.
CS Pipe Fittings Suppliers
ASME/ANSI B16.9 Carbon Steel Elbow
Carbon Steel Buttweld Reducer
Carbon Steel Buttweld Cross
Carbon Steel Buttweld Cap
Carbon Steel Buttweld Stub Ends
Carbon Steel Buttweld Tee
Carbon Steel Pipe Fittings Weight Chart
| Schedule 40S | DN | Schedule 10S | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 90° Elbow | End cap | 45° Elbow | Stub end type B | Equal tee | Stub end type B | 90° Elbow | End cap | 45° Elbow | Equal tee | |
| 0.08 | 0.04 | 0.04 | 0.08 | 0.10 | 15 | 0.07 | 0.06 | 0.03 | 0.03 | 0.09 |
| 0.08 | 0.07 | 0.04 | 0.11 | 0.17 | 20 | 0.09 | 0.07 | 0.05 | 0.03 | 0.13 |
| 0.15 | 0.10 | 0.11 | 0.17 | 0.29 | 25 | 0.16 | 0.14 | 0.08 | 0.08 | 0.28 |
| 0.26 | 0.18 | 0.17 | 0.25 | 0.59 | 32 | 0.22 | 0.23 | 0.10 | 0.11 | 0.49 |
| 0.40 | 0.20 | 0.23 | 0.31 | 0.86 | 40 | 0.25 | 0.30 | 0.11 | 0.17 | 0.68 |
| 0.70 | 0.23 | 0.40 | 0.61 | 1.28 | 50 | 0.43 | 0.50 | 0.13 | 0.25 | 0.85 |
| 1.40 | 0.27 | 0.77 | 0.80 | 2.19 | 65 | 0.57 | 0.85 | 0.19 | 0.48 | 1.41 |
| 2.20 | 0.42 | 1.08 | 1.13 | 3.31 | 80 | 0.72 | 1.25 | 0.25 | 0.63 | 1.77 |
| 4.47 | 1.14 | 1.47 | 1.87 | 5.27 | 100 | 1.09 | 2.10 | 0.68 | 1.08 | 3.46 |
| 6.80 | 2.13 | 2.84 | 2.79 | 9.63 | 125 | 1.47 | 3.65 | 1.11 | 1.82 | 5.44 |
| 10.89 | 3.23 | 5.44 | 3.57 | 10.99 | 150 | 2.15 | 5.45 | 1.42 | 2.72 | 8.03 |
| 21.54 | 5.19 | 10.77 | 6.07 | 20.91 | 200 | 3.22 | 10.20 | 2.38 | 5.33 | 15.65 |
| 38.56 | 9.00 | 19.27 | 10.07 | 35.38 | 250 | 5.13 | 18.15 | 4.45 | 9.75 | 26.76 |
| 59.42 | 15.00 | 29.71 | 14.29 | 62.14 | 300 | 8.16 | 25.80 | 7.50 | 13.62 | 39.46 |
| 79.38 | 16.00 | 35.15 | 17.14 | 79.31 | 350 | 10.88 | 36.29 | 8.17 | 18.37 | 48.53 |
| 99.79 | 21.00 | 45.81 | 20.41 | 99.79 | 400 | 12.70 | 47.63 | 10.67 | 23.81 | 58.97 |
| 129.73 | 26.00 | 59.40 | 27.21 | 129.73 | 450 | 17.23 | 59.87 | 13.00 | 29.94 | 79.65 |
| 162.38 | 34.00 | 74.84 | 29.94 | 162.39 | 500 | 21.77 | 99.80 | 17.00 | 49.90 | 103.42 |
| 225.89 | 52.00 | 105.23 | 38.55 | 225.90 | 600 | 27.21 | 140.61 | 26.00 | 70.31 | 155.58 |
Advantages
Advantages of carbon steel butt-weld fittings include:
- Strength and Durability: The continuous steel structure and full-penetration welds yield very strong, leak-proof joints. Butt welds can withstand high pressure and fatigue better than socket-weld or threaded joints.
- Smooth Flow: Because butt-weld fittings have smooth inner surfaces and gradual geometric transitions (especially in LR elbows and reducers), they minimize pressure drop and turbulence in the line.
- Weldability: Carbon steel (especially low-carbon grades like A234 WPB) welds easily using common welding processes, simplifying installation and repair.
- Cost-effectiveness: Carbon steel material is much cheaper than stainless or alloy, while still providing good corrosion resistance to general fluids (especially with protective coatings). Compared to forged fittings, butt-weld fittings often offer a more streamlined flow path for a given size. As one industry source notes, carbon-steel butt-weld fittings balance affordability and durability.
- Versatility: Carbon steel fittings can handle a wide range of fluids (oil, gas, water, steam) and can be used in many systems (pipes, pressure vessels, heat exchangers). They can also be treated (galvanized, painted, etc.) for improved corrosion resistance if needed
Industrial Applications
Carbon steel butt-weld fittings are ubiquitous in heavy industry. They are favored in oil & gas pipelines and refineries (upstream, midstream, downstream) because of their high-pressure capability and weld strength. In petrochemical and chemical plants, they carry crude and process fluids under high T/P conditions. They are essential in power generation, forming high-pressure steam, feedwater, and condensate piping in fossil-fuel and nuclear plants. Marine and shipbuilding also use them for fuel lines, ballast systems, cooling water, and exhaust piping – the welded joints withstand vibration and corrosion in seawater service. Other applications include water treatment, pharmaceutical, food & beverage (using carbon steel for non-corrosive lines), and any chemical processing plant where high pressure or temperature demands durable joints. Their smooth flow profile makes them suited for pumping systems and long-distance pipelines.
- Petrochemical
- Oil & Gas
- Paper
- Refineries
- Nuclear Power
- Cement
- Sugar
- Power Plant
- Fertilizers
- Breweries
- Chemical
- Petrochemical
- Shipbuilding
- Defence
- Mining
- Steel Plant
- Construction
- Oil Mills
- Paper
- Engineering Co.
TYPES OF Carbon Steel Buttweld Fittings
- Carbon Steel Short Radius Elbow
- Carbon Steel Buttweld Reducer Suppliers
- Carbon Steel Buttweld Tee Manufacturer
- Carbon Steel Butt weld Reducing Nipple
- ANSI B16.9 Carbon Steel Eccentric Reducer
- Carbon Steel Reducing Cross Supplier
- Carbon Steel 45 deg.Elbow
- Carbon Steel Stub Ends
- Carbon Steel Pipe Cap
- Carbon Steel Butt weld Fittings Stockholder
- CS Pipe Fittings Exporter
- Carbon Steel Pipe Elbow Supplier
- Carbon Steel 90 deg. LR Elbow Manufacturer
- Carbon Steel 3D Elbow
- Carbon Steel Welded Pipe Fittings
- Carbon Steel 5D Elbow
- Carbon Steel Seamless Pipe Fittings
- Carbon Steel Stubends Dealer
DISTRIBUTORS, STOCKIST & SUPPLIERS OF WORLD'S TOP 10 MANUFACTURERS OF Carbon Steel Buttweld Fittings
Approved Manufacturer Makes of Carbon Steel Buttweld Fittings
(Saudi Arabia)
(Saudi Arabia)
(Saudi Arabia)
(Qatar)
(Saudi Arabia)
(Qatar)
(Kuwait)
(Kuwait)
(Qatar)
(Oman)
(U.A.E.)
(Oman)
(Abu Dhabi)
(Saudi Arabia)
(Brazil)
(Malaysia)
(Iran)
(Nigeria)
(Egypt)
Carbon Steel Buttweld Fittings Price List
| Carbon Steel Butt weld Pipe Elbow | FOB Price: US $0.5-6 / Piece |
| Carbon Steel Buttweld Elbow | FOB Price: US $1.2-2500 / Piece |
| Carbon Steel Seamless Pipe Fittings | FOB Price: US $1-5000 / Piece |
| Carbon Steel 90 deg. LR Elbow | FOB Price: US $0.11-999 / Piece |
| Type of CS Seamless 90 Degree LR Elbow | FOB Price: US $0.2-50 / Piece |
| Carbon Steel 45 deg. Elbow | FOB Price: US $0.2-500 / Piece |
| Carbon Steel Buttweld Fitting | FOB Price: US $1.2-2500 / Piece |
| Carbon Steel Butt weld Pipe Elbow | FOB Price: US $0.11-1 / Piece |
| Carbon Steel Short Radius | FOB Price: US $8-8000 / Piece |
| Carbon Steel 180° Elbow | FOB Price: US $500-600 / Piece |
| Carbon Steel SR Elbow | FOB Price: US $0.5-500 / Piece |
| Carbon Steel End Pipe Cap | FOB Price: US $1000-2000 / Ton |
People Searched For Carbon Steel Buttweld Fittings
carbon steel welded fittings manufacturer, carbon steel buttweld reducer, carbon steel reducer, carbon steel pipe cap, asme sa234 carbon steel butt-weld pipe fittings, carbon steel pipe fittings dimensions manufacturer, carbon steel industrial pipe fittings distributors, carbon steel weld fittings dimensions, carbon steel eccentric reducer, carbon Steel buttweld pipe fittings, carbon steel seamless pipe fittings traders in india, schedule 10 carbon steel buttweld fittings, carbon steel stub ends, carbon short radius elbow, carbon steel pipe fittings price list, carbon steel buttweld fittings, carbon steel 90 deg. lr elbow manufacturer, cs reducer supplier, carbon steel concentric reducer sch 40, carbon steel 90 degree elbow, carbon steel elbow, carbon steel end cap dealers in riyadh, astm a234 cs butt weld pipe fittings in jeddah, carbon steel pipe fittings supplier in india, carbon steel buttweld fittings, cs butt weld fittings, carbon steel cap exporter, carbon steel elbow price, carbon steel fittings dimensions.
EXPORT DESTINATIONS FOR Carbon Steel Buttweld Fittings
Chile, Chile, Turkey, Mexico, Egypt, Estonia, Kazakhstan, Ecuador, Nigeria, Jordan, Norway, Russia, Bulgaria, Afghanistan, Iran, Algeria, Japan, Pakistan, Ireland, China, United Kingdom, Germany, Brazil, Morocco, Vietnam, Malaysia, Belarus, Azerbaijan, Tunisia, Saudi Arabia, rRiyadh, India, Bangladesh, Finland, Greece, Hong Kong, Zimbabwe, Venezuela, Iran, Philippines, South Korea, Switzerland, Gambia, Thailand, Ukraine, Peru, United Arab Emirates, Spain, South Africa, Slovakia, Bhutan, Puerto Rico, Mongolia, Saudi Arabia, New Zealand, Dammam, Angola, Australia, Kuwait, Bolivia, Lithuania, Netherlands, Italy, Taiwan, Canada, Serbia, Iraq, Libya, Nigeria, Oman, Mexico, Denmark, Romania, Hungary, United States, Kenya, Indonesia, Singapore, Qatar, Yemen, Bahrain, France, Costa Rica, Belgium, Jeddah, Trinidad and Tobago, Macau, Gabon, Nepal, Tibet, Poland, Sri Lanka, Czech Republic, Colombia, Portugal, Austria, Croatia, Namibia, Argentina, Poland, Sweden, Ghana, Lebanon, Israel
DOMESTIC SUPPLY FOR Carbon Steel Buttweld Fittings
Lagos, Rajkot, Bhopal, Edmonton, Doha, Kanpur, Faridabad, Vung Tau, Courbevoie, Bengaluru, Ludhiana, New York, Melbourne, Houston, Istanbul, Tehran, Bogota, Hong Kong, Baroda, Ahmedabad, Indore, Jamshedpur, Mumbai, Montreal, Muscat, Los Angeles, Kuala Lumpur, Ankara, Gimhae-Si, Dallas, Busan, Milan, Colombo, Toronto, Hyderabad, Cairo, Al Khobar, Chennai, Geoje-Si, Ernakulam, Santiago, Seoul, Nagpur, Noida, La Victoria, Brisbane, Visakhapatnam, Atyrau, Kolkata, Calgary, Howrah, Surat, Chiyoda, Thane, Nashik, Abu Dhabi, Jakarta, Caracas, Ho Chi Minh City, Sydney, Manama, Madrid, Navi Mumbai, Rio De Janeiro, Aberdeen, Secunderabad, Algiers, Petaling Jaya, Vadodara, Kuwait City, Pimpri-Chinchwad, New Delhi, Jaipur, Granada, Ulsan, Al Jubail, Ahvaz, Mexico City, Singapore, Ranchi, Coimbatore, Jeddah, Thiruvananthapuram, Sharjah, Gurgaon, Moscow, Port-Of-Spain, Riyadh, Bangkok, Haryana, Dammam, Dubai, Perth, London, Chandigarh, Hanoi
Our Products
GLOBAL SUPPLIER
