Square Head Plug Manufacturer
Best Butt Weld Fittings Manufacturer in India since 1971.
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Teshi Group : Leading Manufacturer, Stockist, Supplier, and Exporter of Square Head Plug in India.
Teshi Group is a premier manufacturer, stockist, supplier, and exporter of Square Head Plugs in India, recognized for its commitment to quality, durability, and precision engineering. Designed to meet diverse industrial applications, Teshi’s Square Head Plugs are crafted from high-grade materials, ensuring exceptional strength and long-lasting performance even in challenging environments. These plugs are ideal for effectively sealing pipe ends in various systems, providing leak-proof solutions for industries that demand reliability, such as oil and gas, petrochemicals, pharmaceuticals, and power generation. Teshi Group adheres to stringent quality control processes and international standards like ANSI and ASME, offering products that meet global benchmarks for safety and performance. Their Square Head Plugs are available in a range of sizes and materials, including stainless steel, carbon steel, and alloy steel, catering to unique operational requirements. With an extensive distribution network, Teshi Group ensures timely delivery across India and to international clients, solidifying its reputation as a trusted partner for high-quality pipe fittings and industrial solutions.
About Square Head Plug :-
A Square Head Plug is a type of pipe fitting designed to close the end of a pipe, ensuring a secure, leak-proof seal. Distinguished by its square-shaped head, this plug allows for easy installation and removal, as it can be engaged with a wrench from multiple angles, making it particularly versatile in tight spaces. Square Head Plugs are manufactured from high-quality materials, such as stainless steel, carbon steel, and brass, providing excellent resistance to corrosion, wear, and various chemical reactions. This durability makes them suitable for demanding industrial applications, including oil and gas, chemical processing, water treatment, and other settings where secure pipe closures are essential. The plug’s design complies with industry standards like ANSI and ASME, ensuring compatibility and reliability within standardized piping systems. Additionally, Square Head Plugs come in various sizes to accommodate different pipe diameters, providing a flexible and dependable solution for sealing requirements. The robust construction and ease of maintenance make Square Head Plugs an ideal choice for systems requiring frequent inspection or servicing, as they allow for quick access while maintaining a secure seal under pressure.
Dimensions of Square Head Plug
Teshi Group is an ISO certified Square Head Plug manufacturer & distributor in India
Standard Specification of Square Head Plug
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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2000 LBS 3000 LBS 4500 LBS, 6000 LBS, 9000 LBS
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Form
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Plug, Square Plug, Bull Plug, Square Head Plug, Round Head Plug
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Material & Grades of Square Head Plug
Material & Grades |
Stainless Square Head Plug
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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 Square Head Plug
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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 Square Head Plug
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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 Square Head Plug
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ASTM/ASME A420 SA/420 WPL3, WPL6
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Alloy Steel Square Head Plug
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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 Square Head Plug
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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 Square Head Plug
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Application |
1
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Stainless Steel Square Head Plug in Oil and Gas Pipeline
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2
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Square Head Plug uses in Chemical Industry
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3
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Alloy Steel Square Head Plug uses in Plumbing
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4
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Square Head Plug Eccentric Pipe Cap uses in Heating
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5
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Square Head Plug uses in Water Supply Systems
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6
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ANSI B16.9 Square Head Plug uses in Power Plant
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7
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Square Head Plug uses in Paper & Pulp Industry
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8
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Square Head Plug uses in General Purpose Applications
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9
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Square Head Plug uses in Fabrication Industry
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10
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Square Head Plug uses in Food Processing Industry
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11
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Square Head Plug uses in Structural Pipe
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Teshi Group Is A Leading Suppliers Of Square Head Plug
We supply Square Head Plug 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.
Square Head Plug Exporter To All Major Cities In The World
We export Square Head Plug 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 Square Head Plug 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 export Square Head Plug 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 square head plug used for?
A square head plug is primarily used to close off the end of a threaded pipe, preventing flow or leakage. It’s ideal for temporary or permanent sealing in pipelines where occasional access might be required.
What materials are square head plugs made from?
Square head plugs are commonly available in materials like stainless steel, brass, carbon steel, and plastic. The choice of material depends on the application requirements, such as pressure, temperature, and resistance to corrosion.
What thread types are available for square head plugs?
Square head plugs typically use standard NPT (National Pipe Thread) or BSP (British Standard Pipe) threads, making them compatible with a wide range of piping systems.
Are square head plugs suitable for high-pressure applications?
Yes, square head plugs made from durable materials like stainless or carbon steel are suitable for high-pressure applications. However, it’s essential to select plugs with pressure ratings compatible with the system requirements.
What are the advantages of a square head design on plugs?
The square head design allows for a solid grip, making installation and removal easier with tools like wrenches. This design minimizes the risk of rounding or stripping, especially in heavy-duty applications.
How do I ensure a leak-proof seal with a square head plug?
To achieve a leak-proof seal, apply thread sealant or PTFE tape to the threads before installation. This creates a tighter seal and prevents leaks, especially in high-pressure or fluid-sensitive systems.
Can square head plugs be reused after removal?
Yes, square head plugs can be reused if the threads are undamaged. Inspect the threads before reusing and apply fresh thread sealant or PTFE tape to maintain a secure seal.
Are square head plugs resistant to corrosion?
The corrosion resistance of a square head plug depends on the material. Stainless steel plugs offer excellent corrosion resistance, while brass and plastic plugs can be suitable for specific non-corrosive applications.
What standards do square head plugs adhere to?
Square head plugs typically conform to standards like ASME B16.11 and ASTM specifications, which define the dimensions, pressure ratings, and performance for industrial pipe fittings.
How do I select the right size for a square head plug?
Square head plugs are sized according to the nominal pipe size (NPS) of the threaded pipe. Make sure to choose a plug that matches the pipe’s nominal size to ensure proper sealing and fit.
Can square head plugs be used in gas lines?
Yes, square head plugs can be used in gas lines if made from materials approved for gas service, such as black iron or stainless steel. Always follow local safety codes and standards for gas line installations.
What maintenance is required for square head plugs?
Periodically inspect square head plugs for any signs of wear, corrosion, or leaks. If needed, reapply thread sealant and replace any worn plugs to maintain a secure, leak-free connection.
Are square head plugs suitable for outdoor use?
Square head plugs made from corrosion-resistant materials, like stainless steel or galvanized finishes, are suitable for outdoor use. Ensure the material selection aligns with environmental exposure, such as moisture or chemicals.
What industries commonly use square head plugs?
Square head plugs are widely used in industries such as plumbing, oil & gas, chemical processing, HVAC, and general industrial applications requiring temporary or permanent pipe sealing.
What is the difference between a square head plug and a hex head plug?
The primary difference lies in the shape of the head. A square head plug has a square head, providing a larger grip area for wrenches, while a hex head plug has a hexagonal head, which can offer better accessibility in tight spaces. The choice often depends on application and tool compatibility.
How does a square head plug prevent contamination in piping systems?
A square head plug effectively seals off pipe ends, preventing contaminants like dust, dirt, and moisture from entering the system. In applications where cleanliness is crucial, such as food processing or pharmaceuticals, stainless steel plugs are often used for their hygienic properties.
Can square head plugs handle temperature extremes?
Yes, square head plugs made from stainless steel, carbon steel, or brass are designed to handle a wide range of temperatures. For high-temperature applications, select a material with a heat tolerance that matches the operating conditions.
Are square head plugs compatible with hydraulic systems?
Square head plugs can be used in hydraulic systems to seal pipe ends or unused outlets. For hydraulic systems, it’s essential to choose high-pressure-rated plugs, typically made from carbon or stainless steel, to ensure compatibility.
How do I avoid over-tightening a square head plug?
To avoid over-tightening, turn the plug until snug, then apply a final quarter turn with a wrench. Over-tightening can damage threads or deform the plug, leading to potential leaks or difficulty in removal.
Are square head plugs available in metric sizes?
Yes, square head plugs are available in both metric and standard sizes. Make sure to choose a plug that matches the thread specifications of the piping system, as mismatched threads can cause leaks or thread damage.
How do square head plugs contribute to safety in industrial systems?
By securely sealing off unused pipe ends, square head plugs help prevent accidental fluid or gas release, reducing the risk of leaks and ensuring a safer working environment. In high-pressure or hazardous systems, using the correct plugs can be essential for safety.
What is the typical installation process for a square head plug?
To install a square head plug, clean the threads of both the plug and pipe, apply thread sealant or PTFE tape if needed, then thread the plug by hand. Tighten with a wrench until secure, avoiding over-tightening to protect the threads.
Can square head plugs be used in sanitary applications?
Yes, square head plugs made from stainless steel are suitable for sanitary applications, such as in food and beverage processing or pharmaceutical production, where cleanliness and resistance to contamination are essential.
Are there alternatives to square head plugs for pipe sealing?
Yes, alternatives include hex head plugs, flush plugs, and caps. The choice depends on accessibility, sealing requirements, and specific application needs. Square head plugs are preferred for their ease of removal and reinstallation.
