Carriage Bolts

Welcome to Teshi Fasteners’ Carriage Bolts page. As a trusted provider, we offer a wide range of high-quality carriage bolts designed to meet various industrial and construction needs. Explore our selection to find the ideal carriage bolts for your projects, ensuring secure and reliable connections with exceptional strength and durability.

Teshi Fasteners is a leading Carriage Bolts manufacturer in India. We offer a wide range of Carriage Bolts in various sizes and standards to meet diverse requirements. Our Carriage Bolts are available in different materials and grades, making them ideal for construction projects such as bridges, buildings, and heavy machinery. We provide Carriage Bolts in custom pack sizes as per customer requests, ensuring they are securely packaged with high-quality materials to prevent damage. Teshi Fasteners is recognized as a top Carriage Bolts manufacturer in India.

Carriage Bolts are distinctive fasteners recognized by their round, domed heads and square necks, which prevent them from turning once tightened. Designed primarily for fastening wood to metal or other wood, carriage bolts are commonly used in woodworking, construction, and automotive industries. The smooth, rounded head gives a clean finish, while the square neck ensures a secure, non-rotating fit within the material.

At Teshi Fasteners, we specialize in producing high-quality Carriage Bolts that meet rigorous industry standards. Our Carriage Bolts are available in various sizes, materials, and finishes to accommodate different application requirements. Whether you need corrosion-resistant bolts for outdoor projects or heavy-duty fasteners for construction, our selection offers reliable solutions.

We also provide custom manufacturing options to meet specific project needs, ensuring that our Carriage Bolts deliver optimal performance and durability. Known for their strength and ease of use, Teshi Fasteners’ Carriage Bolts are ideal for securing wooden structures, machinery, and a variety of other components in both industrial and commercial applications.

  • Domed Head: The smooth, rounded head of carriage bolts provides an aesthetically pleasing finish and eliminates sharp edges, making them ideal for applications where a polished look is desired.
  • Square Neck: The square neck just below the head of the carriage bolt prevents the bolt from turning when the nut is tightened, ensuring a secure fit in pre-drilled square holes in wood or metal.
  • Corrosion Resistance: Available in various materials, including stainless steel and galvanized finishes, carriage bolts offer excellent resistance to corrosion, making them suitable for outdoor and marine environments.
  • Versatile Sizes: Carriage bolts come in a wide range of sizes and lengths, catering to different project requirements, from light woodworking to heavy-duty construction.
  • High Tensile Strength: Made from high-quality materials, Teshi Fasteners’ carriage bolts provide exceptional tensile strength, ensuring they can withstand significant loads and stress.
  • Easy Installation: Designed for use with standard tools, carriage bolts are easy to install, with the square neck securing the bolt in place as the nut is tightened.
  • Durability: Engineered to meet stringent industry standards, Teshi Fasteners’ carriage bolts are known for their long-lasting durability, even in demanding environments.
  • Secure Fastening: The square neck of carriage bolts locks into the material, preventing the bolt from spinning during tightening, ensuring a secure and stable fastening.
  • Aesthetic Appeal: The domed head provides a smooth, clean finish, making carriage bolts ideal for visible applications where appearance is important.
  • Versatility: Carriage bolts are suitable for a wide range of applications, from woodworking to heavy-duty construction, due to their availability in various sizes and materials.
  • Corrosion Resistance: With options like stainless steel and galvanized finishes, carriage bolts offer excellent protection against rust and corrosion, making them suitable for outdoor and marine use.
  • Durability: Made from high-quality materials, carriage bolts are built to last, providing reliable performance and longevity even in harsh conditions.
  • Ease of Use: Carriage bolts are easy to install using standard tools, and their design ensures a quick and efficient assembly process.
  • Load-Bearing Capacity: The high tensile strength of carriage bolts allows them to bear significant loads, making them suitable for structural applications where strength is critical.

Teshi Fasteners is committed to delivering Carriage Bolts that meet the highest standards of quality and performance, offering reliable fastening solutions for your projects.

Explore our comprehensive guide on carriage bolts, detailing crucial aspects such as specifications, standards, and sizes. Gain in-depth knowledge about the materials and grades used in our carriage bolts to see how they meet the highest industry standards, delivering exceptional performance and reliability across a wide range of applications.

SpecificationsDetails
StandardsEU, IFI, CSN, Italian, ASME, British BS, Indian IS, ISO, DIN, Polish PN, SAE
SizesM2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36, M100 to M160
Length3/8″ to 8″
MaterialsHigh Tensile, Carbon Steel, Stainless Steel, Inconel, Incoloy, Hastelloy, Monel, Silicon Bronze, Phosphor Bronze, Aluminium Bronze, Nickel, Brass, Copper, Copper Nickel, Nitronic, Nimonic, ASME, ASTM
CoatingsPTFE Coated, Hot Dip Galvanized, Yellow Zinc Plated, Blue Zinc Plated, Black Zinc Plated, Zinc Cobalt Plated, Aluminium Zinc Flake Coated, Black Phosphate, Zinc Plated, Nickel Plated
High Tensile Grades8.8, 10.9, 12.9, 14.9
FormingHot Forged & Cold Forged
Sub TypesFully Threaded, Partial Threaded, Metric, Imperial

Carriage Bolts Materials / Grades

MaterialsGrades
Stainless SteelASTM / ASME SA 312 GR. TP 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L .
Duplex SteelUNS NO S 31803, S 32205, S 32550, S 32750, S 32760.
Carbon SteelASTM / ASME A 335 GRP 1, P 5, P 9, P 11, P 12, P 22, P 23, P 91
Alloys SteelASTM / ASME A/SA 193 / 194 – B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M
Nickel AlloysNickel Alloys 200, Nickel Alloys 201
HastelloyHastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G
InconelInconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L

Carriage Bolts Sizes

StandardsSizes
ASME B18.2.1 Carriage Bolts3/8 inch to 3 inch
BS 1769 Carriage Bolts½ inch to 2 inch
ASME B18.2.3.6M Carriage BoltsM12 to M36
ASME B18.2.3.7M Carriage BoltsM16 to M36
DIN 6914 U BoltsM12 to M36
ISO 7412 Carriage BoltsM12 to M36
UNI 5712 Carriage BoltsM12 to M36
DIN-EN 14399-4 Carriage BoltsM12 to M36
  • Agriculture Industry: Utilized in various farming equipment and machinery for secure and reliable fastening.
  • Automobile & Transportation: Essential in assembling vehicles and transport systems, ensuring durability and safety.
  • Oil and Gas Industry: Used in pipelines, rigs, and other infrastructure for their strong, secure hold.
  • Plumbing: Commonly used in plumbing systems for their rust-resistant properties and strong grip.
  • Water Supply Systems: Ideal for connecting components in water distribution and treatment systems.
  • Chemical Refining: Employed in chemical processing plants where corrosion resistance is critical.
  • Building & Construction Industry: Widely used in structural applications, including framing and joining materials.
  • Power Generation Industry: Applied in power plants and renewable energy installations for their reliability under stress.
  • Military: Used in military equipment and vehicles, meeting high standards of strength and durability.
  • Marine: Perfect for use in boats and docks, offering excellent resistance to corrosion in harsh marine environments.