Allen Bolts Manufacturer
Best Butt Weld Fittings Manufacturer in India since 1971.
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Teshi Group : Leading Manufacturer, Stockist, Supplier, and Exporter of Allen Bolts in India.
Teshi Group is a premier manufacturer, stockist, supplier, and exporter of high-quality Allen bolts in India, offering reliable and precision-engineered fastening solutions for a wide range of industries. Known for their expertise in fastener manufacturing, Teshi Group produces Allen bolts, also known as socket head bolts, that are designed for applications requiring strong, stable, and discreet fastening. These bolts feature a recessed hexagonal socket in the head, allowing them to be tightened or loosened with an Allen wrench, making them ideal for industries such as automotive, machinery, electronics, construction, and aerospace, where a secure, flush finish is essential. Teshi Group’s Allen bolts are crafted from premium-grade materials, using advanced technology to ensure high tensile strength, durability, and corrosion resistance, making them suitable for both general-purpose and high-stress applications. Available in a variety of sizes, materials, and finishes, Teshi Group’s Allen bolts are tailored to meet the specific requirements of diverse applications, offering versatility and ease of use. Rigorous quality control processes are implemented to ensure that each bolt meets international standards for precision, reliability, and longevity. Teshi Group’s extensive inventory and commitment to timely delivery make them a trusted choice for industries worldwide, providing high-quality, cost-effective Allen bolts that ensure secure and enduring connections for critical applications.
About Allen Bolts :-
Allen bolts, also known as socket head cap screws, are versatile fasteners recognized for their cylindrical heads with internal hexagonal (Allen) drives, which provide a streamlined, flush finish and allow for installation in tight or recessed spaces. Designed for applications requiring both strength and a compact profile, Allen bolts are widely used in machinery, automotive, aerospace, electronics, and industrial equipment where a clean, secure fit is essential. The internal hex drive allows for greater torque application compared to standard screws, minimizing the risk of slippage and damage to surrounding components during installation.
Available in various grades, materials, and finishes—including stainless steel, alloy steel, and titanium—Allen bolts can withstand high-stress conditions, corrosion, and environmental extremes. Their precision threading and high tensile strength make them suitable for critical applications requiring durability, such as engine components, structural assemblies, and high-vibration environments. Allen bolts also provide aesthetic benefits, offering a sleek, unobtrusive look that’s commonly used in applications requiring a smooth surface. Their versatility, ease of use, and reliability make Allen bolts an indispensable choice across many industries, ensuring secure, long-lasting fastening in both functional and visually sensitive applications.
Teshi Group is an ISO certified Allen Bolts manufacturer & distributor in India.
Allen Bolts Specification, Grades & Material
Standard Specifications |
Length
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3 mm to 200 mm
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Standard
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ASME/ANSI B16.11, MSS-SP-97, MSS-SP-79, JIS B2316, BS 3799
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Size
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1/2" diameter through 2"
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Material
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MS, Stainless Steel & Aluminium
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Material & Grades |
Stainless Steel
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Grade: ASTM 182 , ASTM 193, ASTM 194, B8 (304), B8C (SS347), B8M (SS316), B8T (SS321), A2, A4, 304 / 304L / 304H, 310, 310S, 316 / 316L / 316H / 316 Ti, 317 / 317L, 321 / 321H, A193 B8T 347 / 347 H, 431, 410
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Duplex & Super Duplex Steel
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S31803, S32205
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Carbon Steel
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ASTM 193, ASTM 194, B6, B7/ B7M, B16, 2, 2HM, 2H, Gr6, B7, B7M
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Alloy Steel
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Grade: ASTM 320 L7, L7A, L7B, L7C, L70, L71, L72, L73
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Nickel Alloy
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UNS 2200 (Nickel 200) / UNS 2201 (Nickel 201), UNS 4400 (Monel 400), UNS 8825 (Inconel 825), UNS 6600 (Inconel 600) / UNS 6601 (Inconel 601), UNS 6625 (Inconel 625),UNS 10276 (Hastelloy C 276), UNS 8020 (Alloy 20 / 20 CB 3)
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Teshi Group Is A Leading Suppliers of Allen Bolts
We supply Allen Bolts 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.
Allen Bolts Exporter To All Major Cities In The World
We export Allen Bolts 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 Allen Bolts 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 Allen Bolts 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 an Allen bolt?
An Allen bolt, also known as a socket head bolt or hex socket bolt, is a type of bolt with a hexagonal recess in the head designed for tightening or loosening with an Allen wrench or hex key.
What are Allen bolts used for?
Allen bolts are commonly used in machinery, automotive, electronics, and furniture assembly where a secure, flush fit and tight fastening are essential.
How does an Allen bolt work?
Allen bolts are tightened by inserting a hex key into the head’s socket and turning it, providing a secure fastening through precise torque.
What materials are Allen bolts made from?
Allen bolts are typically made from stainless steel, carbon steel, alloy steel, and sometimes titanium, depending on strength and corrosion resistance requirements.
What sizes do Allen bolts come in?
Allen bolts are available in a range of diameters and lengths, commonly from M3 to M12 in metric sizes and 1/8″ to 1/2″ in inch sizes.
What is the difference between an Allen bolt and an Allen screw?
An Allen bolt generally has a larger head and is used for heavy-duty applications, while Allen screws are smaller and often used for lighter-duty applications, but both have a hex socket head.
Are Allen bolts strong?
Yes, Allen bolts are known for their high tensile strength and are ideal for applications requiring reliable and robust fastenings.
Where are Allen bolts commonly used?
Allen bolts are popular in automotive parts, machinery, electronics, construction, furniture, and DIY projects due to their ease of use and strength.
Can Allen bolts be used outdoors?
Yes, stainless steel or coated Allen bolts are often used outdoors due to their corrosion resistance.
What are the advantages of Allen bolts?
Allen bolts provide a flush finish, high torque capability, and ease of use in tight spaces. They also reduce the risk of tool slippage during installation.
Do Allen bolts require washers?
Washers are commonly used with Allen bolts to distribute the load and protect surfaces, especially in high-load applications.
How do I remove a stripped Allen bolt?
To remove a stripped Allen bolt, you can use pliers, rubber bands for extra grip, or special extraction tools designed for stripped screws and bolts.
What is the maximum torque for an Allen bolt?
The maximum torque depends on the size, material, and grade of the Allen bolt. Manufacturer specifications provide exact torque values for safe tightening.
Are Allen bolts available in metric and inch sizes?
Yes, Allen bolts are available in both metric and imperial (inch) sizes to accommodate international and regional standards.
What grade of steel is used for Allen bolts?
Allen bolts are available in different steel grades, including Grade 8.8, 10.9, and 12.9, with each grade indicating a different level of tensile strength.
What tools are needed for Allen bolts?
Allen bolts require a hex key or Allen wrench that matches the bolt’s hex socket size.
How do I measure the length of an Allen bolt?
The length of an Allen bolt is measured from the underhead to the end of the bolt.
Are Allen bolts reusable?
Allen bolts can be reused if they are undamaged, but they may weaken if repeatedly tightened and loosened, especially in high-stress applications.
What is the difference between black oxide and stainless steel Allen bolts?
Black oxide Allen bolts have a protective coating to prevent corrosion, while stainless steel Allen bolts are naturally resistant to corrosion.
How do Allen bolts prevent loosening?
For added security, lock washers or thread-locking compounds like Loctite can be used with Allen bolts to prevent them from loosening.
What are the common applications for Allen bolts in automotive use?
In automotive applications, Allen bolts are commonly used in engine parts, brake systems, suspension components, and interior assemblies.
Can Allen bolts be countersunk?
Yes, countersunk Allen bolts (also called flat-head Allen bolts) are designed to sit flush with the surface when installed.
What are button-head Allen bolts?
Button-head Allen bolts have a rounded, low-profile head and are often used in applications where aesthetics and a low-profile appearance are essential.
What coatings are available for Allen bolts?
Allen bolts are available with coatings like zinc plating, black oxide, phosphate, and galvanization for corrosion resistance.
