Ever found yourself frustrated by fasteners that just don’t hold up? Choosing the right high tensile fasteners is crucial—your project’s strength and safety depend on it. In India, the array of manufacturers can feel overwhelming. Finding the best supplier means peace of mind, reliable quality, and long-lasting results. Imagine fewer callbacks, easy project approvals, and smooth operations! Ready to discover which factories lead the pack? Dive in to find your perfect match!

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Usha Fasteners | Manufacturing Company Nut, Bolts, Washers in India

Product Details:
Usha Fasteners offers a wide range of fasteners (Bolts, Screws, Stud Bolts, Nuts, Washers), workshop equipment, hand tools, tooling solutions, and specialized thread repair tools. The company is a manufacturer, distributor, and service provider with a large inventory featuring both own and leading global brands like TVS-Sundram Fasteners (India) and HAZET, VIGOR, FLOTT MACHINE TOOLS & NORMFEST (Germany). Specialized products include high tensile fasteners (UFAST) and cold & hot forged serrated flange nuts.

Technical Parameters:
– High Tensile, Mild Steel and Stainless Steel Fasteners available
– Over 10,000 SKUs/articles in stock
– Specialized in Cold & Hot Forged Serrated Flange Nuts
– External thread repair tools capable of repairing thread without altering

Application Scenarios:
– Factory production lines and industrial manufacturing
– Maintenance and repair operations requiring thread restoration
– Use in sectors demanding reliable and high-strength fastening solutions
– Clients requiring bulk or regular supply of fasteners and tools for ongoing

Pros:
– Large and diverse inventory for immediate availability
– High product quality and reliable, timely deliveries
– Access to leading international brands and advanced tooling solutions
– Strong customer satisfaction and long-standing reliability (over 25 years

Cons:
– Limited technical specifications and detailed data available directly on the
– Emphasis is on product variety rather than in-depth product certification or

High Tensile Fasteners manufacturer in India – Navstar Steel

Product Details:
Navstar Steel manufactures a wide range of high tensile fasteners including HT nut bolt, M10 high tensile studs, threaded rods, u-bolts, T bolts, plow bolts, hinge bolts, hex bolts, clamp u bolts, sleeve anchor fasteners, and related products. Fasteners are available in multiple grades (8.8, 10.9, 12.9, DIN 933) and standards (IS 1363, IS 1364, DIN EN ISO 4014/4017, DIN 931/933), with sizes ranging from M20 to M100 (or 3/4″ to 3.1/2″).

Options for surface finish include zinc plated, plain, and hot dip galvanized.

Technical Parameters:
– Grades: 8.8 (medium carbon steel, quenched and tempered), 10.9 and 12.9 (alloy
– Available standards: IS 1363, IS 1364, DIN EN ISO 4014 & 4017, DIN 931/933
– Size range: Diameter M20 to M100 (3/4″ to 3.1/2″)
– Finish: Zinc plated, plain, hot dip galvanized

Application Scenarios:
– Used in extensive or high-stress applications that require high strength and
– Component assembly in industrial, automotive, and construction sectors
– Excavators and heavy machinery (e.g., plow bolts for excavators)
– General purpose fastening where threaded connections are essential

Pros:
– High tensile strength suitable for demanding/high-stress environments
– Available in a variety of grades, sizes, finishes, and standards for versatile
– Made from robust materials such as chromium nickel and nickel copper alloys

Cons:
– Specific pricing information is not provided and requires inquiry
– Product selection might require technical understanding of standards and grades

High Tensile Fasteners Manufacturer In India – Ananka Group

Product Details:
High tensile fasteners manufactured from premium quality steel, designed for industrial applications requiring high strength and durability. Available in various grades and dimensions as per Indian and international standards.

Technical Parameters:
– Material grades include 4.6, 8.8, 10.9, and 12.9
– Available in a range of sizes and thread types (ISO, UNF)
– Manufactured as per IS, DIN, ISO, EN, ASTM standards
– Surface treatments such as black oxide, galvanized, and hot dip galvanized

Application Scenarios:
– Automobile industry
– Construction and infrastructure projects
– Heavy engineering and machinery assembly
– Railway and power sector equipment

Pros:
– High strength and durability suitable for demanding applications
– Corrosion resistance with various surface coatings provided
– Compliance with multiple international standards
– Custom manufacturing available as per client requirements

Cons:
– Limited to high strength applications; may be over-specified for light-duty uses
– Potentially higher cost compared to standard fasteners

Unbrako | Precision High Grade Alloy & Stainless Steel Fasteners

Product Details:
Unbrako offers precision high-grade alloy and stainless steel fasteners, including socket screws, pins, wrenches, Durlok®, hex bolts/screws, hex nuts, washers, structural assemblies, stainless steel fasteners, petrochemical studbolts, and special fastener types. The company provides specialized in-house coatings and a wide range of products known for high tensile strength and reliability.

Technical Parameters:
– Tensile specifications are 10,000 psi higher than industry standard while
– Products include 12.9 socket screws (one of the strongest grades available).
– Available in 304 and 316 stainless steel, certified to AD 2000 Merkblatt WO.
– Products tested in NABL ISO/IEC 17025 certified lab to ensure consistent high

Application Scenarios:
– Industrial and manufacturing settings requiring high-tensile fasteners (general
– Petrochemical industry (studbolts and corrosion-resistant fasteners).
– Structural engineering applications (structural assemblies, shear connectors,
– Situations demanding traceability and critical safety (E-CODE™ head marking for

Pros:
– Higher tensile strength than industry standards, resulting in increased safety
– Exceptional fatigue life due to advanced thread and head designs (wide root
– Comprehensive product quality control and traceability (NABL certified lab,
– In-house specialized coatings for enhanced corrosion resistance and durability.

Cons:
– No explicit disadvantages or cons are listed or implied in the provided content.
– Potentially premium pricing compared to standard fasteners due to enhanced

High Tensile Fasteners Manufacturer In India, HT Stud Bolt Grades

SKS Fasteners Ltd.

Product Details:
SKS Fasteners manufactures high tensile fasteners, including standard metric/inch fasteners and special fasteners developed to customer specifications. Their facility is equipped with forging and thread rolling machines, wire-drawing, automated plating (SCADA), heat treatment furnaces (SCADA), NABL accredited laboratory, and extensive surface coating plants.

Technical Parameters:
– Annual capacity of 30,000MT
– More than 3,000 different parts manufactured using state-of-the-art cold forging
– Factory floor space of 550,000 sq. ft.
– In-house facility with 3 wire-drawing machines and extensive surface coating

Application Scenarios:
– Automotive manufacturing requiring high-tensile fasteners
– Industrial applications needing both standard and custom fasteners
– Customers with high-volume, quality-sensitive production lines

Pros:
– NABL accredited laboratory ensuring rigorous quality control
– Full in-house production value chain including raw material processing, forging
– Expertise in developing custom fasteners per customer drawings and
– Responsive customer service and technical support throughout and after sales

Cons:
– No concrete mention of international certifications (beyond NABL), limiting
– Lack of detailed product specifications and catalog data available on the page

High Tensile Fasteners Manufacturer & Supplier in India – Vardhaman Inc

Product Details:
High tensile fasteners including bolts, nuts, washers, screws, and threaded rods. Multiple types are available such as hex bolts, allen cap bolts, anchor bolts, eye bolts, hex nuts, lock nuts, cage nuts, allen screws, self-tapping screws, double ended studs, fender washers, and more. Materials offered include high tensile steel, alloy steel, stainless steel, monel, mild steel, carbon steel, duplex steel, and inconel. The company manufactures and supplies a comprehensive selection of these products throughout India.

Technical Parameters:
– Products are available in high tensile grades (exact grades and strength values
– Multiple standards available including ASTM A193 Grade B16 and B7 for bolts.
– Range of materials: High tensile steel, alloy steel, stainless steel, monel,

Application Scenarios:
– Industrial machinery and manufacturing
– Construction and civil engineering projects
– Heavy equipment assembly
– General engineering applications requiring high strength fasteners

Pros:
– Wide variety of fastener types and materials offered
– Products conform to recognized industrial standards (ASTM, etc.)
– Suitable for demanding, high-stress applications

Cons:
– Lack of detailed technical specifications (e.g., dimensions, grades, coatings,
– No specific mention of international export or custom/bespoke manufacturing

High Tensile Fasteners Manufacturers – Bhavya Industries

Product Details:
High tensile fasteners including bolts, nuts, and washers designed for industrial and engineering applications, known for strength and reliability.

Technical Parameters:
– Grades: 8.8, 10.9, 12.9
– Materials: Carbon steel, alloy steel
– Surface finishes: Black, zinc plated, hot dip galvanized
– Standards: IS, DIN, ASTM, BS

Application Scenarios:
– Automotive industry
– Construction and infrastructure projects
– Heavy machinery and equipment assembly
– Railways and power sector

Pros:
– High strength and durability under load
– Corrosion-resistant surface treatments
– Compliance with multiple international standards
– Reliable performance in critical applications

Cons:
– May be costlier than standard fasteners
– Installation may require specialized tools due to strength

KOVA Fasteners is IATF And CE Certified Made in India Fastener

Product Details:
KOVA manufactures and supplies a diversified range of high-quality fasteners including Hexagon Head Bolts, Carriage Bolts, Flange Bolts, Special Cold Forged Bolts (made to customer drawings), Collar Bolts, Flat Washers, automotive fasteners, structural bolting assemblies, agricultural fasteners, fasteners for road crash barriers, and special fasteners. All products are manufactured in India at their state-of-the-art facility, using prime steel raw material and advanced manufacturing processes.

Technical Parameters:
– Certified as per IATF 16949:2016 for automotive fasteners and CE for structural
– Installed manufacturing capacity of 750 metric tons per month.
– Production facility spread across 70,000 square feet.
– Products made from prime steel and subjected to forging, thread rolling,

Application Scenarios:
– Automotive industry (automotive fasteners, high-tensile bolts).
– Civil engineering and infrastructure development.
– Agricultural machinery and equipment.
– Road crash barriers and structural steel construction.

Pros:
– Wide range of certified, high-quality fasteners tailored to international
– Strong quality assurance and in-house testing at every manufacturing stage.
– Efficient processes and logistics ensure fast and safe delivery worldwide.
– Customer-centric approach with the capability for customized product solutions.

Cons:
– No detailed technical specifications (like sizes, grades, mechanical
– Information on minimum order quantities, lead times, or pricing is not provided.

Ekta Industres | Fasteners Manufacturers in India | Hex Bolts | High …

Product Details:
Ekta Industries manufactures a wide range of fasteners including Hex Bolts, High Tensile Bolts, U-Bolts, Studs, Threaded Rods, Castle Nuts, Nylock Nuts, Hot Dip Galvanized Bolts & Nuts, and Turning Parts. They offer products suitable for solar structures, HSFG structures, and general industrial applications. Fasteners are available in various grades and sizes, prioritizing quality and affordability.

Technical Parameters:
– Available in grades 8.8 (EN8), 10.9, 4.6 (MS)
– Products include Hex Bolts, U-Bolts, Studs, Threaded Rods, Nuts (including High
– Hot Dip Galvanized options available
– Manufactured in all sizes

Application Scenarios:
– Solar structure installations
– High Strength Friction Grip (HSFG) structural applications
– Supplying to major suppliers and manufacturers in India, including sectors like

Pros:
– World-class product quality with strict quality control and compliance with
– On-time delivery with sufficient manpower and resources
– Innovative R&D for meeting changing customer requirements
– Competitive pricing and customer satisfaction focus

Cons:
– Limited information on international distribution or export capabilities
– Technical specifications (like material composition, load ratings) not

Comparison Table

Company	Product Details	Pros	Cons	Website
Usha Fasteners	Manufacturing Company Nut, Bolts, Washers in India	Usha Fasteners offers a wide range of fasteners (Bolts, Screws, Stud Bolts,	Large and diverse inventory for immediate availability High product quality and	Limited technical specifications and detailed data available directly on the
High Tensile Fasteners manufacturer in India – Navstar Steel	Navstar Steel manufactures a wide range of high tensile fasteners including HT	High tensile strength suitable for demanding/high-stress environments Available	Specific pricing information is not provided and requires inquiry Product	www.navstarsteel.com
High Tensile Fasteners Manufacturer In India – Ananka Group	High tensile fasteners manufactured from premium quality steel, designed for	High strength and durability suitable for demanding applications Corrosion	Limited to high strength applications; may be over-specified for light-duty	anankafasteners.com
Unbrako	Precision High Grade Alloy & Stainless Steel Fasteners	Unbrako offers precision high-grade alloy and stainless steel fasteners,	Higher tensile strength than industry standards, resulting in increased safety	No explicit disadvantages or cons are listed or implied in the provided content
High Tensile Fasteners Manufacturer In India, HT Stud Bolt Grades				www.dalloyedfasteners.com
SKS Fasteners Ltd.	SKS Fasteners manufactures high tensile fasteners, including standard	NABL accredited laboratory ensuring rigorous quality control Full in-house	No concrete mention of international certifications (beyond NABL), limiting	sksfasteners.com
High Tensile Fasteners Manufacturer & Supplier in India – Vardhaman Inc	High tensile fasteners including bolts, nuts, washers, screws, and threaded	Wide variety of fastener types and materials offered Products conform to	Lack of detailed technical specifications (e.g., dimensions, grades, coatings,	vardhamaninc.com
High Tensile Fasteners Manufacturers – Bhavya Industries	High tensile fasteners including bolts, nuts, and washers designed for	High strength and durability under load Corrosion-resistant surface	May be costlier than standard fasteners Installation may require specialized	bhavyaindustriesldh.com
KOVA Fasteners is IATF And CE Certified Made in India Fastener	KOVA manufactures and supplies a diversified range of high-quality fasteners	Wide range of certified, high-quality fasteners tailored to international	No detailed technical specifications (like sizes, grades, mechanical	www.kova.in
Ekta Industres	Fasteners Manufacturers in India	Hex Bolts	High …	Ekta Industries manufactures a wide range of fasteners including Hex Bolts,

Frequently Asked Questions (FAQs)

How can I verify the quality of high tensile fasteners from Indian manufacturers?

Look for manufacturers with ISO 9001 certification and request test reports or sample fasteners. Many reputable suppliers also provide third-party inspection options or export to countries with strict standards, which can indicate reliable quality.

What certifications should I check when choosing a manufacturer?

Key certifications include ISO 9001 (quality management), ISO 898-1 (mechanical properties), and adherence to ASTM or DIN standards. These confirm the manufacturer’s commitment to quality and international compliance.

How do I assess the manufacturer’s production capacity and reliability?

Ask about monthly or annual production volumes, lead times, and major current clients. A reliable manufacturer should offer references, have a transparent process, and meet your required deadlines consistently.

Are there standard minimum order quantities (MOQs) when buying from factories in India?

MOQs vary, but most manufacturers will state them upfront—often starting from a few hundred kilograms. Discuss your requirements, as many suppliers accommodate smaller or sample orders for new clients.

What’s the best way to communicate and negotiate with Indian fastener manufacturers?

Use clear, concise emails and consider video calls for detailed discussions. Providing technical drawings and specifications helps clarity. Most Indian manufacturers are open to negotiation on price, MoQ, and lead times if you build a good relationship.