Hex Bolts

Manufacturer, Exporter & Supplier of Hex Bolts

Hex Bolts

GIC Fasteners stands as a leading manufacturer of hex bolts, dedicated to delivering exceptional quality across all our products. Our comprehensive selection includes hex bolts that adhere to a variety of standards, such as DIN, ASTM, ISO, and BS, along with their equivalent international counterparts. Whether you require standard dimensions or bespoke specifications, our hex bolts are meticulously crafted to meet the diverse demands of industrial projects globally. Focused on precision, durability, and reliability, GIC Fasteners ensures that each bolt meets stringent quality criteria, instilling confidence in our clientele. Count on GIC Fasteners for superior hex bolts that not only meet but exceed expectations, offering unparalleled performance for any application.

At GIC Fasteners, our team of seasoned professionals specializes in the meticulous crafting of high-quality hex bolts designed to meet the exacting standards of industrial applications. Each bolt undergoes rigorous manufacturing processes to ensure durability, precision, and reliability, catering to both standard requirements and custom specifications with equal finesse.

We pride ourselves on delivering excellence in both product quality and customer service. Reach out to us today at sales@gicfasteners.com to discuss your unique needs and witness firsthand the superior craftsmanship and dedication to satisfaction that defines GIC Fasteners. Let us provide you with the perfect hex bolt solution, ensuring optimal performance and longevity for your projects.

Hex Bolts Specifications

Standard : DIN, ASTM, BS, ISO, JIS, IS, GB, IS 4190 and all other International Standards
Length : 3 mm to 200 mm
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Threads: : BSF, UNF METRIC, UNC, BSW or as required
Finish : Plain, black, zinc plated (Cr,3+), zinc plated(Cr,6+), hot dipped galvanized, dacromet, nickel plated, cadmium plated, etc.
Forming : Hot & Cold Forged
Variants : Fully Threaded Hex Bolts, Partial Threaded Hex Bolts, Metric Hex Bolts, Imperial Hex Bolts
Coatings : PTFE (Teflon), Hot Dip Galvanizing, Aluminum Zinc Flake, Zinc Phosphating, Manganese Phosphating, Metallic Zinc, Nickel Bolts Plating, Chrome Plating, Cadmium Plating, Silver Plating, Tin Plating

Hex Bolts Dimensions

Hex Bolts Dimensions
Nominal or Basic Product DiameterEFGHJLTY
 Body DiameterWidth Across FlatsWidth Across CornersHead HeightWrenching HeightThread LengthTransition Thread Length
 For Screw LengthsFor Screw Lengths
 ≤ 6 in.> 6 in.

Hex Bolts Dimensions - EN 14399-4:2005 (E)

DIN EN 14399-4 Hex Bolts Dimensions
Thread dM12M16M20M22M24M27M30M36
b (ref).2328333439414452
C min.0,40,40,40,40,40,40,40,4
C max.0,60,60,80,80,80,80,80,8
da max.15,219,2242628323541
ds nom1216202224273036
ds min11,315,319,1621,1623,1626,1629,1635
ds max12,716,720,8422,8424,8427,8430,8437
dw min20,124,929,533,338,042,846,655,9
dw maxcccccccc
e min23,9129,5635,0339,5545,2050,8555,3766,44
k nom810131415171923
k min7,559,2512,113,114,116,117,9521,95
k max8,4510,7513,914,915,917,920,0524,05
kw min5,286,478,479,179,8711,2712,5615,36
r min1,21,21,51,51,5222
s max2227323641465060
Thread dM12M16M20M22M24M27M30M36
10098,25101,75  667259,56758,5665261505945,5563648
105103,25106,75  717764,57263,5715766556450,5614153
110108,25111,75  768269,57768,5766271606955,5664658
115113,25116,75  818774,58273,5816776657460,5715163
120118,25121,75  869279,58778,5867281707965,5765668
125123127  919784,59283,5917786758470,5816173
130128132  9610289,59788,5968291808975,5866678
135133137    94,510293,51018796859480,5917183
140138142    99,510798,510692101909985,5967688
145143147    104,5112103,5111971069510490,51018193
150148152    109,5117108,511610211110010995,51068698
155153159    114,5122113,5121107116105114100,511191103
160158164      118,5126112121110119105,511696108
165163169      123,5131117126115124110,5121101113
170168174        122131120129115,5126106118
175173179        127136125134120,5131111123
180178184        132141130139125,5136116128
185182,7189,6        137146135144130,5141121133
190187,7194,6        142151140149135,5146126138
195192,7199,6        147156145154140,5151131143
200197,7204,6          150159147,5156136148

Hex Machine Bolts Dimensions - DIN 933

Hex Head Machine Bolts Din 933 Drawing

Hex Bolts Dimensions - BS 1083

BS 1083 Hex Bolts Dimensions
Nominal size and
thread diameter d
Number of threads per InchThread Length BDiameter of unthreaded shank DsWidth across flats SWidth across corners EDia. of washer face DwThickness of head KRadius under head R

Hex Bolts Dimensions - BS 1768

BS 1768 Hex Bolts Dimensions
Nominal size and
thread diameter d
Number of threads per InchThread Length BDiameter of unthreaded shank DsWidth across flats SWidth across corners EDia. of washer face DwThickness of head KRadius under head R
 UNCUNFBolt≤ 6min.Bolt> 6min.min.max.min.max.max.min.max.nom.min.min.max.

Grades of Stainless Steel Hex Bolts

  • Stainless Steel 304 Hex Bolts
  • Stainless Steel 304L Hex Bolts
  • Stainless Steel 304H Hex Bolts
  • Stainless Steel 310 Hex Bolts
  • Stainless Steel 310S Hex Bolts
  • Stainless Steel 310H Hex Bolts
  • Stainless Steel 316 Hex Bolts
  • Stainless Steel 316L Hex Bolts
  • Stainless Steel 316Ti Hex Bolts
  • Stainless Steel 317 Hex Bolts
  • Stainless Steel 317L Hex Bolts
  • Stainless Steel 321 Hex Bolts
  • Stainless Steel 321H Hex Bolts
  • Stainless Steel 347 Hex Bolts
  • Stainless Steel 347H Hex Bolts
  • Stainless Steel 904L Hex Bolts
  • Stainless Steel 410 Hex Bolts
  • Stainless Steel 446 Hex Bolts
  • 17-4 PH Stainless Steel Hex Bolts
  • SMO 254 Hex Bolts
  • Alloy 20 Hex Bolts

Grades of Duplex & Super Duplex Steel Hex Bolts

  • UNS S32205 Hex Bolts
  • UNS S31803 Hex Bolts
  • UNS S32750 Hex Bolts
  • UNS S32760 Hex Bolts

Grades of Nickel Alloys Hex Bolts

  • Inconel 600 Hex Bolts
  • Inconel 601 Hex Bolts
  • Inconel 625 Hex Bolts
  • Inconel 718 Hex Bolts
  • Incoloy 800 Hex Bolts
  • Incoloy 825 Hex Bolts
  • Monel 400 Hex Bolts
  • Monel K500 Hex Bolts
  • Nickel 200 Hex Bolts
  • Nickel 201 Hex Bolts
  • Hastelloy C276 Hex Bolts
  • Hastelloy C22 Hex Bolts
  • Hastelloy B2 Hex Bolts
  • Hastelloy B3 Hex Bolts
  • Hastelloy X Hex Bolts

Grades of Titanium Hex Bolts

  • Titanium Grade 2 Hex Bolts
  • Titanium Grade 5 Hex Bolts

Grades of Tantalum Hex Bolts

  • UNS R05200 Hex Bolts
  • UNS R05252 Hex Bolts
  • UNS R05255 Hex Bolts
  • UNS R05400 Hex Bolts

Grades of Copper Hex Bolts

  • UNS C11000 Hex Bolts
  • UNS C10100 Hex Bolts
  • UNS C10200 Hex Bolts
  • UNS C12000 Hex Bolts
  • UNS C12200 Hex Bolts

Grades of Cupro Nickel Hex Bolts

  • CuNi 90/10 Hex Bolts
  • CuNi 70/30 Hex Bolts

Grades of Brass Carriage Hex Bolts

  • UNS C21000 Hex Bolts
  • UNS C22000 Hex Bolts
  • UNS C22600 Hex Bolts
  • UNS C23000 Hex Bolts
  • UNS C24000 Hex Bolts
  • UNS C26000 Hex Bolts
  • UNS C26800 Hex Bolts
  • UNS C27000 Hex Bolts
  • UNS C27200 Hex Bolts
  • UNS C28000 Hex Bolts
  • UNS C33000 Hex Bolts
  • UNS C33500 Hex Bolts
  • UNS C34000 Hex Bolts
  • UNS C34200 Hex Bolts
  • UNS C35300 Hex Bolts
  • UNS C35600 Hex Bolts

Grades of Aluminium Hex Bolts

  • Aluminium Alloy 1050 Hex Bolts
  • Aluminium Alloy 1060 Hex Bolts
  • Aluminium Alloy 1060 Hex Bolts
  • Aluminium Alloy 1070 Hex Bolts
  • Aluminium Alloy 1080 Hex Bolts
  • Aluminium Alloy 1100 Hex Bolts
  • Aluminium Alloy 1145 Hex Bolts
  • Aluminium Alloy 2011 Hex Bolts
  • Aluminium Alloy 2014 Hex Bolts
  • Aluminium Alloy 2017 Hex Bolts
  • Aluminium Alloy 2024 Hex Bolts
  • Aluminium Alloy 2090 Hex Bolts
  • Aluminium Alloy 3003 Hex Bolts
  • Aluminium Alloy 5052 Hex Bolts
  • Aluminium Alloy 5083 Hex Bolts
  • Aluminium Alloy 6061 Hex Bolts
  • Aluminium Alloy 6063 Hex Bolts
  • Aluminium Alloy 6066 Hex Bolts
  • Aluminium Alloy 6082 Hex Bolts
  • Aluminium Alloy 7050 Hex Bolts
  • Aluminium Alloy 7075 Hex Bolts

Grades of Carbon Steel Hex Bolts

  • Carbon Steel AISI 1018 Hex Bolts
  • Carbon Steel AISI 1020 Hex Bolts
  • Carbon Steel AISI 1040 Hex Bolts
  • Carbon Steel AISI 1045 Hex Bolts

Grades of Alloy Steel Hex Bolts

  • Alloy Steel AISI 4130 Hex Bolts
  • Alloy Steel AISI 4140 Hex Bolts
  • Alloy Steel AISI 4340 Hex Bolts
  • Alloy Steel AISI 8620 Hex Bolts
  • ASTM A193 Alloy Steel Gr B7 Hex Bolts
  • ASTM A193 Alloy Steel Gr B7M Hex Bolts
  • ASTM A320 Alloy Steel Gr L7 Hex Bolts
  • ASTM A320 Alloy Steel Gr L7M Hex Bolts
  • ASTM A320 Alloy Steel Gr L43 Hex Bolts
  • ASTM A194 Alloy Steel Gr 2H Hex Bolts
  • ASTM A194 Alloy Steel Gr 2HM Hex Bolts
  • ISO 898-1 Alloy Steel Gr 8.8 Hex Bolts
  • ISO 898-1 Alloy Steel Gr 10.9 Hex Bolts
  • ISO 898-1 Alloy Steel Gr 12.9 Hex Bolts

Grades of Silicon Bronze Hex Bolts

  • UNS C65100 Hex Bolts
  • UNS C65500 Hex Bolts
  • UNS C66100 Hex Bolts

Grades of Phosphor Bronze Hex Bolts

  • UNS C51000 Hex Bolts
  • UNS C51900 Hex Bolts
  • UNS C52100 Hex Bolts
  • UNS C54400 Hex Bolts

Grades of Zirconium Hex Bolts

  • UNS R60700 Hex Bolts
  • UNS R60702 Hex Bolts
  • UNS R60704 Hex Bolts
  • UNS R60705 Hex Bolts
  • UNS R60706 Hex Bolts

Grades of Beryllium Copper Hex Bolts

  • UNS C17200 Hex Bolts
  • UNS C17300 Hex Bolts
  • UNS C17500 Hex Bolts
  • UNS C17510 Hex Bolts

Grades of High Tensile Hex Bolts

  • Grade 8.8 Hex Bolts
  • Grade 10.9 Hex Bolts
  • Grade 12.9 Hex Bolts

Grades of Nimonic Hex Bolts

  • Nimonic Alloy 75 Hex Bolts
  • Nimonic Alloy 80a Hex Bolts
  • Nimonic Alloy 90 Hex Bolts
  • Nimonic Alloy 105 Hex Bolts
  • Nimonic Alloy 115 Hex Bolts
  • Nimonic Alloy 236 Hex Bolts

Grades of Nitronic Hex Bolts

  • Nitronic 50 Hex Bolts
  • Nitronic 60 Hex Bolts

Characteristics of Hex Bolts

  • Precision Fastening: Hex Bolts offer precise and secure fastening, making them suitable for applications where torque accuracy is crucial.
  • Hexagonal Head: These bolts have a hexagonal head, allowing for easy tightening with a standard wrench or socket, providing a secure grip for installation.
  • High Tensile Strength: Hex Bolts are known for their exceptional tensile strength, making them suitable for demanding load-bearing applications.
  • Available in Various Materials: They come in a variety of materials, including nickel alloys, duplex steel, carbon steel, stainless steel, and alloy steel, offering options for different environmental conditions.
  • Threaded Shank: Hex Bolts have a threaded shank, allowing them to securely fasten objects together through the threaded connection.
  • Wide Range of Sizes: They are available in numerous sizes, catering to different project requirements, from small-scale applications to heavy machinery assembly.
  • Common Industry Standards: Hex Bolts adhere to industry standards such as DIN (Deutsches Institut für Normung) and ASTM (American Society for Testing and Materials), ensuring consistent quality and compatibility.
  • Versatile Applications: Hex Bolts are versatile fasteners used in various industries, including construction, automotive, machinery, and infrastructure, providing reliable and secure connections.
  • Durability: They are designed for durability and long-term use, making them ideal for projects where the longevity of fastening solutions is essential.

Applications of Hex Bolts

Hex Bolts are versatile fasteners known for their precision and reliability. They find widespread use in various industries and applications:

1. Construction: Hex Bolts play a vital role in construction projects, securing structural elements and ensuring the stability and durability of buildings and infrastructure.

2. Machinery Assembly: They are commonly used in assembling machinery and equipment, providing secure connections in industrial settings.

3. Automotive Manufacturing: Hex Bolts are essential for automotive assembly, securing critical components such as engines, transmissions, and chassis parts.

4. Infrastructure: They find use in infrastructure projects, including bridges and highways, where robust and reliable fastening solutions are crucial.

5. Aerospace: In the aerospace sector, Hex Bolts are used for aircraft assembly, meeting stringent aviation standards and ensuring precision fastening.

6. Marine Industry: Their resistance to corrosion makes them suitable for marine applications, where exposure to saltwater and harsh environments is common.

7. Industrial Machinery: Hex Bolts secure components in various industrial equipment, such as conveyor systems and heavy machinery, ensuring operational efficiency and safety.

8. Energy Sector: They are used in the energy sector for applications such as wind turbine construction and power plant infrastructure.

9. DIY Projects: Hex Bolts are also popular among DIY enthusiasts for various home improvement projects, furniture assembly, and hobbyist applications.

These applications showcase the versatility and importance of Hex Bolts in diverse industries, where precision fastening and reliability are paramount.


Wide Range of Quality Products

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Exceptional Customer Service

Personalized assistance, prompt responses, and a commitment to meeting your needs, making your purchase process seamless.

Send us your Requirement for Hex Bolts

We can assure you one of best prices in the Industry. We respond to all enquiries with in 4-8 hours on all business days. Send us your requirement on info@gicfasteners.com

Hex Bolts - FAQs

Hex Bolts are characterized by their hexagonal heads and threaded shafts, allowing for secure and precise fastening. They are favored for their versatility and ability to handle various load-bearing applications.

Yes, Hex Bolts are available in various materials such as carbon steel, stainless steel, and alloy steel. The choice of material depends on factors like the environment, load-bearing requirements, and corrosion resistance.

Industry standards like DIN (Deutsches Institut für Normung) and ASTM (American Society for Testing and Materials) ensure that Hex Bolts meet specific quality and performance criteria. Choosing bolts compliant with these standards guarantees reliability and consistency.

Hex Bolts made from corrosion-resistant materials like stainless steel are excellent choices for outdoor applications. They offer protection against rust and corrosion, enhancing their longevity.

Absolutely, Hex Bolts are versatile fasteners that can handle a wide range of applications, from securing small fixtures in DIY projects to fastening critical components in heavy machinery.

Choosing the right size and length depends on factors like the thickness of materials being fastened and the required torque. Consult our experts at GIC Fasteners for guidance on selecting the appropriate Hex Bolts.

Hex Bolts can be reused if they are in good condition after removal. It's important to inspect the threads and overall integrity before reuse to ensure secure fastening.

Hex Bolts can be easily installed using standard wrenches or sockets, making them accessible for most applications without the need for specialized tools.

Regular inspections and torque checks are recommended to maintain the integrity of Hex Bolts. Proper torque ensures that the bolts remain securely fastened, contributing to their long-term performance.

Hex Bolts - Export Destination

Hex Bolts Suppliers in North America

Antigua and Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, United States.

Hex Bolts Suppliers in South America

Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Falkland Islands, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.

Hex Bolts Suppliers in Europe

Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic (Czechia), Denmark, Estonia, Finland, France, Germany, Greece, Holy See, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, Russia, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom.

Hex Bolts Suppliers in Asia

Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Cambodia, Cyprus, Georgia, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Laos, Lebanon, Malaysia, Maldives, Mongolia, Myanmar, Nepal, Oman, Pakistan, Palestine, Philippines, Qatar, Saudi Arabia, Singapore, South Korea, Sri Lanka, State of Palestine, Syria, Taiwan, Tajikistan, Thailand, Timor-Leste, Turkey, Turkmenistan, United Arab Emirates, Uzbekistan, Vietnam, Yemen.

Hex Bolts Suppliers in Australia

Australia, Fiji, Kiribati, Marshall Islands, Micronesia, Nauru, New Zealand, Palau, Papua New Guinea, Samoa, Solomon Islands, Tonga, Tuvalu, Vanuatu.