High Tensile

At TightFit Fasteners, we take pride in our role as prominent High Tensile Fasteners Manufacturers, Suppliers, Exporters from India, specializing in the production and supply of superior foundation bolts to a wide array of industries across India and beyond. Our commitment to quality, relentless pursuit of excellence, and unwavering dedication to customer satisfaction have established us as an ISO 9001:2015 Certified Company.

High Tensile Fasteners Exporters

We take immense pride in being a notable High Tensile Fasteners Manufacturers, providing top-notch products that are recognized for their dependability and performance. Our exports extend not only to various parts of India but also to international destinations, facilitated by our dedicated team and cost-effective services.

TightFit Fasteners a leading High Tensile Fasteners Exporters are your trusted partner for high-tensile fasteners, ensuring quality, reliability, and timely delivery. With a commitment to customer satisfaction, adherence to international quality standards, and a wide range of products suitable for diverse industries, we are your go-to source for high-tensile fasteners.

What Are High-Tensile Fasteners?

High-tensile fasteners, often referred to as bolts, encompass a wide range of externally threaded components, with nuts internally threaded to correspond. These fasteners boast exceptional tensile strength and are crucial in numerous applications, where standard bolts and screws fall short. Our high-tensile bolts, nuts, and screws are known for their outstanding tensile strength, making them a preferred choice in industries where strength and reliability are paramount.

Why High Tensile Fasteners?

The paramount feature of high-tensile fasteners is their unparalleled strength and durability. When compared to conventional fasteners, high-tensile counterparts exhibit superior resilience, making them ideal for critical applications in various industries. The use of these fasteners ensures robust and long-lasting connections in high-stress scenarios.

Use Cases Of High-Tensile Fasteners

Our comprehensive range of high-tensile fasteners includes a variety of types and grades to cater to diverse industrial needs. Our high-tensile fasteners find application in a wide spectrum of industries, including but not limited to

  • Pharmaceutical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Off-Shore Oil Drilling Processes
  • Gas Processing
  • Power Generation
  • Petrochemicals
  • Aircraft Exhaust Manifolds

Product Description

Our fasteners are produced using premium quality raw materials and state-of-the-art technology to ensure exceptional strength, sturdiness, and reliability. The manufacturing process involves cold forging, hot forging, machining, and CNC machining, resulting in custom-made connecting elements designed to meet the highest industry standards. Our surface coatings include Zinc (in various finishes), Teflon, Phosphate, and more.

High Tensile Fasteners Material SpecificationHigh Tensile Bolts
StandardDIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM, and all International Standards
High Tensile Fasteners/ Bolts SizeM2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160
Length3 mm to 200 mm
High Tensile Bolts, Studs Threads:METRIC, BSW, BSF, UNC, UNF, or as required
High Tensile Fasteners Standard:ANSI – American National Standards Institute

  • ANSI B 18.2.4 2M

  • ANSI B 28.2.4 1M

  • High Tensile Stud Bolt length is defined in ASME B16.5 standard

  • High Tensile Hex nuts are defined in ASME B18.2.2

  • ASME B18.5

DIN: DIN 931, DIN 933, DIN 934, DIN 970
UTS - Unified Thread Standard: UNC, UNF, UNEF, UNS, NPT, NPTF
ISO - International Organization for Standardization: ISO 4032, ISO 4033, JIS standards
Source of Raw MaterialsTata Steel, JSPL, RINL, Usha Martin, Dhamma Steel, Mukund Steel, etc.
Scope of Manufacture

  • Hot Forged High Tensile Fasteners, Nut / Bolt; up to M36 / 1-1/2” Dia, up to 1100mm long

  • CNC Machined High Tensile Fasteners, Nut / Bolt; up to M100 / 4” Dia, up to 1500mm long

Tensile Fasteners in the Form Of:Hex, Square, Round, Threading as per Gauge Etc.
Head Drive:Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
High Tensile Bolting Test Certificate:Manufacturer Test Certificate as per EN 10204 / 3.1
High Tensile Fasteners Finishing:Zinc (yellow, white, blue, black), black oxide,
Geometry, Dacroment, anodizing, nickel-plated, plated zinc-nickel, High Tensile: Passivated
Self-colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, High Tensile, Mechanically Applied coating, and some special ones like DACROMET
Production ProcessM2-M24: Cold Forging, hot forging M24-M100, machining, and CNC for Customized connecting element
High Tensile Bolting Materials Surface Coating:

  • Teflon Coated Fasteners

  • Phosphate Coated Fasteners

  • Zinc Coated Fasteners

  • PTFE Coated High Tensile Fasteners

  • Xylon Coated Fasteners

  • Cadmium Coated Fasteners

  • Dipped Galvanizing Coated Fasteners

All surface finishes offered including Geomet & PTFE, Galvanised, Zinc, Electroless Nickel, Sherardized, Dacromet
Popular Types of High-Tensile BoltsHex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Countersunk Bolts, etc.
Popular Types of High Tensile NutsEye, Dome, Hex Head Nut, Panel, Lock, Coupling, Square, Acorn, T, Wing, etc.
Popular Types of High Tensile ScrewPopular Types of High Tensile Screw
Popular Types of High-TensileWashersMachine Washers, Star Washers, Flat Washers, Lock Washers, Split Washers, Sealing Washers, etc.
High Tensile Fasteners Packing:IN BULK: canton, pallet, Small Boxs / carton/pallet, or customer request

High Tensile Fasteners Suppliers

As one of India’s leading High Tensile Fasteners Suppliers, we offer a comprehensive range of products to serve a diverse clientele across the nation. Our extensive inventory includes high-quality High Tensile Bolts, Nuts, and Screws, available in various grades and specifications, meeting the stringent requirements of our valued customers.

Types And Grades Of High Tensile Fasteners We Supply:

We specialize in manufacturing High Tensile Nuts, Bolts, Screws, Studs, Cylinder Clamping Rods, and more, using materials such as Carbon Steel, Alloy Steel, and High Nickel Alloys. Additionally, renowned High Tensile Fasteners Manufacturers offer a selection of High Tensile Fasteners like HT Nut Bolts, High-tensile Set screws, and High-tensile Set bolts.

We are dedicated to the production and distribution of a diverse selection of High Tensile Fasteners. Crafted from the highest quality raw materials and employing cutting-edge techniques, our fasteners are renowned for their strict compliance with industry-established standards. Furthermore, each fastener undergoes rigorous testing against clearly defined benchmarks to guarantee its impeccable quality and reliability.

  • ASTM A320 Gr L7 Bolts
  • ASTM A320 Grade L7A Bolts
  • ASTM A320 Grade L7A Stud Bolt
  • ASTM A320 Grade L7B Bolts
  • ASTM A320 Grade L7B Stud Bolt
  • ASTM A320 Grade L7C Bolts
  • ASTM A320 Grade L7C Stud Bolt
  • ASTM A320 Grade L7M Bolts
  • ASTM A320 Grade L7M Stud Bolts
  • ASTM A320 L43 (AISI 4340) Fasteners
  • ASTM A320 Grade L70 Bolts Fasteners
  • ASTM A320 Grade L71 Studs Fasteners
  • ASTM A320 Grade L73 Studs Fasteners
  • ASTM A193 Grade B5 Bolt Fasteners
  • ASTM A193 Grade B7 Bolt Fasteners
  • ASTM A193 Grade B16 Fasteners