ASTM (American Society for Testing and Materials) buttweld fittings are an essential component in piping systems used to connect Pipe Elbow of various sizes and shapes. These fittings are designed to create a smooth and efficient flow of liquids, gases, and other substances through pipelines while ensuring structural integrity and leak-free connections. The term "buttweld" refers to the welding technique used to join these fittings to pipes.
Buttweld fittings are employed to change the direction, size, or shape of a pipeline. They also allow for branching or merging of pipelines. These fittings ensure a secure and reliable connection that can withstand high pressure and temperature conditions,Aluminium Extrusion, making them crucial for various industries such as oil and gas, petrochemicals, power generation, pharmaceuticals, and more.
ASTM sets standards for various materials, products, and processes in multiple industries. For buttweld fittings, ASTM specifications ensure uniformity in terms of dimensions, materials, testing, and performance. Common ASTM standards for buttweld fittings include A234 for carbon and alloy steel fittings, A403 for stainless steel fittings, Aluminium Sheet and more specific standards for different materials and applications.
ASTM buttweld fittings are available in a variety of materials to suit different applications and environmental conditions. These materials include carbon steel, stainless steel, alloy steel, and non-ferrous metals. Each material often has different grades designed to meet specific mechanical and chemical requirements.
Buttweld fittings are manufactured through a process that involves cutting, shaping, and welding. The ends of the fittings are beveled to facilitate proper welding. During installation, the ends of the fitting and the Pipe Reducer and pipe are aligned and welded together to create a strong and leak-resistant joint.
Buttweld fittings are typically welded using processes like TIG (Tungsten Inert Gas) or MIG (Metal Inert Gas) welding. These techniques ensure a secure fusion between the fitting and the pipe, maintaining the integrity of the entire pipeline.In conclusion, ASTM buttweld fittings play a vital role in piping systems by facilitating the efficient and secure flow of fluids or gases while maintaining structural integrity. These fittings are available in various types, materials, and grades to suit different applications, and they adhere to ASTM standards to ensure quality, consistency, and safety.
ISO 9001:2008 Certified Company, Savoy Piping is India’s most trusted manufacturer and exporter of ASTM buttweld fittings. Our stock includes ASTM A234 WPB pipe fittings in a complete range of sizes and pressure ratings. All raw material purchased by Savoy Piping Inc. to manufacture ASTM A234 WPB fittings is fully traceable to the mill source. All fittings are manufactured in India, with raw materials coming from reputed Mills in India and overseas.
The ASTM A234 specification covers wrought carbon steel and alloy steel fittings of seamless and welded construction. These fittings are for use in pressure piping and in pressure vessel fabrication for service at moderate and elevated temperatures. The material for fittings shall consist of killed steel, forgings, bars, plates, seamless or fusion-welded tubular products with filler metal added. Forging or shaping operations may be performed by hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining, or by a combination of two or more of these operations. The forming procedure shall be so applied that it will not produce injurious imperfections in the fittings. Fittings, after forming at an elevated temperature, shall be cooled to a temperature below the critical range under suitable conditions to prevent injurious defects caused by too rapid cooling, but in no case more rapidly than the cooling rate in still air. The fittings shall be subjected to tension test, hardness test, and hydrostatic test.
Grade | C | Mn | P | S | Si | Cr | Mo | Ni | Cu | V | Nb |
WPB | 0.3 | 0.29-1.06 | 0.05 | 0.058 | 0.1min | 0.4 | 0.15 | 0.4 | 0.4 | 0.08 | 0.02 |
WPC | 0.35 | 0.29-1.06 | 0.05 | 0.058 | 0.1min | 0.4 | 0.15 | 0.4 | 0.4 | 0.08 | 0.02 |
Tensile Requirements | WPB | WPC |
Tensile Strength, min, ksi[MPa] | 60-85 [415-585] | 70-95 [485-655] |
Yield Strength, min, ksi[MPa] | 32 [240] | 40 [275] |
Type | Seamless / Welded / Fabricated |
Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
Range | ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS. |
Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
Seamless/ Welded 100% Radiography Tested
Products | Size | |
ASTM A234 WPB Elbows – Long Radius | ASTM A234 WPB Stub Ends |
Sizes 1/2″ – 48″ |
ASTM A234 WPB Elbows – Short Radius | ASTM A234 WPB Crosses | |
ASTM A234 WPB Reducing Elbows | ASTM A234 WPB Reducing Crosses | |
ASTM A234 WPB 45° Elbows | ASTM A234 WPB 180° LR Return Bends | |
ASTM A234 WPB Tees | ASTM A234 WPB 180° SR Return Bends | |
ASTM A234 WPB Reducing Tees | ASTM A234 WPB Pipe Bends / Piggable Bends | |
ASTM A234 WPB Reducers | ASTM A234 WPB Couplings | |
ASTM A234 WPB Concentric Reducers | ASTM A234 WPB Pipe Nipples | |
ASTM A234 WPB Eccentric Reducers | ASTM A234 WPB Forged/Plate Cut Rings | |
ASTM A234 WPB 3D Elbow | ASTM A234 WPB End Caps | |
ASTM A234 WPB 5D Elbow | Carbon Steel Forged / Plate Circles |
We Export ASTM Buttweld Fittings to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc
We Supply ASTM Buttweld Fittings Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Mumbai, Navi Mumbai, Pune, Nashik, Nagpur, Solapur, Kolhapur, Ambernath, Ahmednagar, Latur, Ahmadabad, Surat, Rajkot, Vadodara, Panaji, Madgaon, Chennai, Kolkata, Hyderabad, Bengaluru, Delhi, New Delhi, Ludhiana, Chandigarh, Raipur, Bhopal, Jamshedpur, Vishakhapatnam, Cochin, Ghaziabad, Noida, Gurugram, Bhillai, Durgapur, Vijaywada, Kanpur
Savoy Piping Inc., is a well known worldwide Exporter of ASTM Buttweld Fittings, Savoy Piping Inc., is committed to provide each and every customer with the highest standard of customer service. We deals in ASTM Buttweld Fittings in India and Overseas, offering a wide range of ASTM Buttweld Fittings