Socket Weld Union Manufacturer
Best Butt Weld Fittings Manufacturer in India since 1971.
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Teshi Group : Leading Manufacturer, Stockist, Supplier, and Exporter of Socket Weld Union in India.
Teshi Group is a renowned leader in the manufacturing, stocking, supplying, and exporting of high-quality Socket Weld Unions in India. With decades of experience in the industry, the group has established itself as a trusted name in providing precision-engineered Socket Weld Unions, which are essential components used to connect piping systems in various industrial applications. These unions are designed for ease of assembly and disassembly in high-pressure systems, offering reliability, durability, and leak-proof performance. Teshi Group takes pride in its advanced manufacturing capabilities, ensuring that all Socket Weld Unions are crafted using top-grade materials and meet international quality standards, making them ideal for industries such as oil and gas, chemical processing, power generation, pharmaceuticals, and petrochemicals. Their state-of-the-art production facilities are equipped with the latest technology and a team of skilled professionals dedicated to quality control, ensuring each product undergoes stringent testing for performance, strength, and corrosion resistance. As a major supplier, stockist, and exporter, Teshi Group maintains a large inventory of Socket Weld Unions, offering both standard and custom sizes to meet the specific needs of diverse projects. Their commitment to timely delivery, excellent customer support, and competitive pricing has earned them a strong reputation in both domestic and international markets. Whether you’re looking for off-the-shelf or bespoke solutions, Teshi Group’s Socket Weld Unions provide exceptional reliability and performance, making them the preferred choice for high-quality piping solutions across a wide range of industries.
About Socket Weld Union :-
A Socket Weld Union is a specialized type of pipe fitting that facilitates the joining and disconnection of two pipes in high-pressure systems. It consists of three components: a socket weld end, a union nut, and a body, which allows for easy assembly and disassembly without the need for cutting or threading the pipe. The socket weld portion is designed to have a recessed end, where the pipe is inserted, and then welded in place, creating a permanent, leak-proof connection. The union nut, when tightened, securely holds the fitting in place, ensuring a strong, pressure-resistant bond.
Socket weld unions are typically used in applications where a strong and leak-tight seal is required, such as in steam, water, and chemical pipelines. They are commonly made from materials such as carbon steel, stainless steel, and alloy steels, which provide excellent resistance to corrosion, pressure, and temperature variations. These fittings are particularly advantageous in systems where frequent disconnection may be necessary for maintenance or replacement of pipes, as the union design allows for easy removal without the need for specialized tools or welding.
The use of socket weld unions is prevalent in industries like oil and gas, power generation, petrochemical, and pharmaceutical, where pipe connections must be both durable and easily serviceable. Their compact design and reliable performance under high-pressure conditions make them an essential component in critical piping systems. Moreover, socket weld unions comply with industry standards, ensuring consistent quality and performance across various applications.
Teshi Group is an ISO certified Socket Weld Union manufacturer & distributor in India
Standard Specification of Socket Weld Union
Standard Specifications |
Dimensions
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ASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799
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Size
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1/2"NB TO 4"NB IN
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Type
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Socket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT
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Class
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3000 LBS, 6000 LBS, 9000 LBS
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Form
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Swage Nipple , Barrel Nipple, Hex Nipple, Pipe Nipple, Reducing Nipple etc.
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Material & Grades of Socket Weld Union
Material & Grades |
Stainless Socket Weld Coupling
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ASTM A182 F304, F304L, F306, F316L, F304H, F309S, F309H, F310S, F310H, F316TI, F316H, F316LN, F317, F317L, F321, F321H, F11, F22, F91, F347, F347H, F904L, ASTM A312/A403 TP304, TP304L, TP316, TP316L
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Duplex & Super Duplex Steel Socket Weld Coupling
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ASTM A 182 – F 51, F53, F55 S 31803, S 32205, S 32550, S 32750, S 32760, S 32950.
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Carbon Steel Socket Weld Coupling
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ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2, ASTM / ASME A 53 GR. A & B, ASTM A 106 GR. A, B & C. API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 65 & X 70. ASTM / ASME A 691 GR A, B & C
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Low Temperature Carbon Steel Socket Weld Coupling
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ASTM/ASME A420 SA/420 WPL3, WPL6
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Alloy Steel Socket Weld Coupling
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ASTM / ASME A 182, ASTM / ASME A 335, ASTM / ASME A 234 GR P 1, P 5, P 9, P 11, P 12, P 22, P 23, P 91, ASTM / ASME A 691 GR 1 CR, 1 1/4 CR, 2 1/4 CR, 5 CR, 9CR, 91
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Nickel Alloy Socket Weld Coupling
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ASTM / ASME SB 336, ASTM / ASME SB 564 / 160 / 163 / 472, UNS 2200 (NICKEL 200) , UNS 2201 (NICKEL 201 ) , UNS 4400 (MONEL 400 ) , UNS 8020 ( ALLOY 20 / 20 CB 3 ) , UNS 8825 INCONEL (825) , UNS 6600 (INCONEL 600 ) , UNS 6601 (INCONEL 601) , UNS 6625 (INCONEL 625) , UNS 10276 (HASTELLOY C 276)
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Application Of Socket Weld Union
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Application |
1
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Stainless Steel Socket Weld Union uses in Oil and Gas Pipeline
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2
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Socket Weld Union uses in Chemical Industry
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3
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Alloy Steel Socket Weld Union uses in Plumbing
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4
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Socket Weld Union Eccentric Pipe Cap uses in Heating
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5
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Socket Weld Union Fittings uses in Water Supply Systems
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6
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ANSI B16.9 Socket Weld Union uses in Power Plant
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7
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Socket Weld Union Fitting uses in Paper & Pulp Industry
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8
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Socket Weld Union uses in General Purpose Applications
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9
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Socket Weld Union uses in Fabrication Industry
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10
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Socket Weld Union uses in Food Processing Industry
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11
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Socket Weld Union uses in Structural Pipe
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Teshi Group Is A Leading Suppliers Of Socket Weld Union
We supply Socket Weld Union to Agra, Ahmedabad, Ajmer, Aligarh, Allahabad, Ambattur, Amravati, Amritsar, Asansol, Aurangabad, Bangalore, Bareilly, Belgaum, Bhavnagar, Bhilai Nagar, Bhiwandi, Bhopal, Bhubaneswar, Bikaner, Chandigarh, Chennai, Coimbatore, Cuttack, Dehradun, Delhi, Dhanbad, Durgapur, Faridabad, Firozabad, Gaya, Ghaziabad, Gorakhpur, Gulbarga, Guntur, Gurgaon, Guwahati, Gwalior, Haora, Hubli and Dharwad, Hyderabad, Indore, Jabalpur, Jaipur, Jalandhar, Jalgaon, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Kalyan & Dombivali, Kanpur, Karnataka, Kochi, Kolapur, Kolkata, Kota, Loni, Lucknow, Ludhiana, Madurai, Maheshtala, Malegoan, Mangalore, Meerut, Mira, Bhayander, Moradabad, Mumbai, Nagpur,Nanded Waghala, Nashik, Navi Mumbai, Nellore, Noida, Patna, Pimpri & Chinchwad, Pune, Raipur, Rajkot, Ranchi, Saharanpur, Salem, Sangli Miraj Kupwad, Siliguri, Solapur, Srinagar, Surat, Thane, Thiruvananthapuram, Tiruchirappalli, Tirunelveli, Udaipur, Ujjain, Ulhasnagar, Vadodara, Varanasi, Vasai Virar, Vijayawada, Visakhapatnam, Warangal.
Socket Weld Union Exporter To All Major Cities In The World
We export Socket Weld Union to Seoul, Hanoi, Los Angeles, Rio de, Houston, York, Dammam, Al-Khobar, Bogota, Al-Jubail, Chiyoda, Abu Dhabi, Kuwait Santiago, Perth, Busan, London, Jakarta, Surat, Courbevoie, Dallas, Calgary, Mexico Muscat, Aberdeen, City, Edmonton, Riyadh, Caracas, Ahvaz, Brisbane, Moscow, Milan, Manama, Ulsan, Jaya, Granada, Vung Petaling, Melbourne, Montreal, Port-of-Spain, La Victoria, Istanbul, Janeiro, Karachi, New Singapore, Madrid, Lagos, Atyrau, Sydney, Kuala Dubai, City, Bangkok, Toronto, Gimhae-si, Lumpur, Jeddah, Pimpri-Chinchwad, Tehran, Doha, Ho-Chi-Minh-City, Algiers, Tau, Colombo, Ernakulam, Geoje-si, Cairo, Sharjah, Lahore.
Teshi exports Socket Weld Union in more than 50 countries. We have shipments going out monthly to different countries for our newly acquired customers. Our ready stock of Flanges helps us ship the Flange and meet the requirement and demands of our customers as fast as possible.
We Socket Weld Union to United States (USA), Canada, Germany, Japan, France, Middle-East, Bangladesh, Nepal etc.
Product
Export
Frequently Asked Questions
Most frequent questions and answers
What is a Socket Weld Union?
A Socket Weld Union is a type of pipe fitting that connects two pipes through a socket weld joint. It consists of three parts: a male and female end with a matching socket and a nut, allowing easy disconnection and reassembly of the connected pipes.
What are the advantages of using a Socket Weld Union?
Socket Weld Unions offer the advantage of easy installation and maintenance, as they can be disassembled without the need for welding or cutting pipes. They are ideal for applications where frequent pipe changes are required.
Where are Socket Weld Unions typically used?
They are commonly used in high-pressure systems and applications where pipes need to be easily connected and disconnected, such as in steam, water, oil, and gas pipelines, as well as in chemical processing systems.
How is a Socket Weld Union installed?
Installation involves inserting the pipe into the union’s socket, followed by tightening the nut to secure the joint. The pipe is welded at the socket to ensure a strong, leak-proof connection.
What materials are Socket Weld Unions made from?
Socket Weld Unions are made from a variety of materials, including carbon steel, stainless steel, alloy steel, and other metals, depending on the specific application requirements, such as pressure rating and corrosion resistance.
What are the pressure and temperature ratings of Socket Weld Unions?
The pressure and temperature ratings vary depending on the material and design of the union. Typically, they are used in systems with pressure ratings up to 6000 PSI and temperatures ranging from -20°F to 1000°F.
What is the difference between a Socket Weld Union and a Threaded Union?
The main difference is the type of connection: a Socket Weld Union uses a welded socket joint, while a Threaded Union relies on threaded connections for assembly. Socket Weld Unions are typically stronger and more reliable for high-pressure applications.
Can Socket Weld Unions be used in both small and large diameter pipes?
Yes, Socket Weld Unions are available in a range of sizes, making them suitable for both small and large diameter pipes. However, they are typically used for smaller pipe sizes (up to 2-4 inches in diameter) in high-pressure applications.
Can Socket Weld Unions be reused?
Yes, Socket Weld Unions can be reused as long as they remain in good condition. Their design allows for easy disassembly, and as long as the union does not suffer from wear or damage (like corrosion or cracks), it can be reassembled for future use.
How do you maintain Socket Weld Unions?
Maintenance involves inspecting the unions regularly for leaks, corrosion, or damage. It’s important to check the sealing surfaces and nuts for tightness and re-tighten them if necessary. Ensuring that the union is not subjected to excessive forces or vibrations will prolong its lifespan.
Are Socket Weld Unions resistant to corrosion?
Yes, Socket Weld Unions made from corrosion-resistant materials such as stainless steel or alloy steel are highly resistant to corrosion. However, in extremely corrosive environments, special coatings or materials like Hastelloy or titanium may be used.
What is the cost of a Socket Weld Union?
The cost of a Socket Weld Union depends on factors like material, size, pressure rating, and manufacturer. Stainless steel Socket Weld Unions are generally more expensive than carbon steel ones, but they offer superior corrosion resistance and durability.
How do Socket Weld Unions compare to Flanged Unions?
Socket Weld Unions are easier to install and disassemble than Flanged Unions, which require more space and are usually more expensive due to the need for flanges and bolts. Socket Weld Unions are more compact and ideal for tight spaces, while Flanged Unions are used for larger, heavier applications that need stronger, permanent connections.
What safety precautions should be taken when installing Socket Weld Unions?
When installing Socket Weld Unions, safety precautions include wearing protective gear, ensuring the correct torque is applied when tightening the union nut, and verifying the proper fit of the pipe in the socket to avoid leaks. It’s also important to ensure that the welding process is performed correctly to maintain the integrity of the joint.
Are there any standards for Socket Weld Unions?
Yes, Socket Weld Unions are typically manufactured according to standards like ASME B16.11, which covers the dimensions, pressure ratings, and materials for socket-weld fittings. These standards ensure that the unions meet necessary safety, performance, and compatibility criteria.
Can Socket Weld Unions be used in vacuum systems?
Yes, Socket Weld Unions can be used in vacuum systems, provided the appropriate material and sealing measures are taken to prevent leakage. However, due to the vacuum environment, ensuring a strong and leak-free seal is critical.
What are the common sizes of Socket Weld Unions?
Socket Weld Unions are available in a variety of sizes, typically ranging from 1/8 inch to 4 inches in diameter. These sizes are ideal for small to medium piping systems in high-pressure applications. For larger pipe sizes, alternative methods like butt welding or flanged connections are more commonly used.
Can Socket Weld Unions be used for gas pipelines?
Yes, Socket Weld Unions are suitable for use in gas pipelines, especially in high-pressure systems. The strong welded connection ensures a secure and leak-proof joint, which is critical for gas transmission. However, it’s important to select the correct material, such as stainless steel, to resist corrosion from the gas and other environmental factors.
How do Socket Weld Unions perform in high-temperature applications?
Socket Weld Unions are designed to handle high-temperature applications, especially when made from materials like stainless steel or alloy steel. They maintain structural integrity and sealing under elevated temperatures, making them suitable for steam lines, power plants, and chemical processes. However, for very high temperatures, the material and design specifications must be carefully selected to ensure safe operation.
Can Socket Weld Unions be used in sanitary applications?
Yes, Socket Weld Unions are used in sanitary applications, especially in industries like food, pharmaceutical, and biotechnology, where cleanliness and hygiene are critical. Stainless steel Socket Weld Unions with polished surfaces are commonly employed in these applications to prevent contamination and allow for easy cleaning.
How does the Socket Weld Union's design contribute to leak prevention?
The design of a Socket Weld Union, particularly the tight-fitting socket and the welded connection, provides an effective seal that helps prevent leaks. The nut secures the union in place, ensuring a firm connection that can withstand high-pressure and high-temperature conditions. The welded joint also reduces the risk of leakage compared to threaded joints, which are more prone to damage over time.
Are Socket Weld Unions compatible with different types of piping systems?
Yes, Socket Weld Unions can be used with a wide range of piping systems, as they are available in various materials and sizes to suit different pipe types, including carbon steel, stainless steel, and other alloys. They are compatible with both seamless and welded pipes, making them versatile for a variety of installations.
What is the installation time for a Socket Weld Union?
Installation of a Socket Weld Union is relatively quick compared to other types of unions, such as flanged or butt weld connections. After preparing the pipe ends, inserting the pipe into the union socket, and welding it into place, the connection can be completed in a short amount of time, typically requiring only a few minutes for assembly and welding, depending on the size and material of the pipes.
Are there any industry certifications for Socket Weld Unions?
Yes, Socket Weld Unions are often certified to meet industry standards and certifications such as ASME, ASTM, and ANSI. These certifications ensure that the unions meet specific criteria for performance, material quality, and manufacturing processes. Some unions may also have specific certifications for use in highly regulated industries such as pharmaceuticals, food processing, and petrochemicals.
