SS Carriage Bolt

SS 304/316/304L/316L/DIN 603 Carriage Bolt in Ahmedabad

Stainless Steel (SS) Carriage Bolts are designed for strength, durability, and corrosion resistance, making them a great fit for numerous industrial and structural usages.

These bolts come with a smooth, rounded head that has a square neck below it that can snugly secure itself into reasonably soft materials like wood, metal, or plastic, without rotating as it is being tightened, making a reliable and strong connection, particularly where heavy-duty fastening is a consideration.

Constructed with high-grade stainless steel, SS Carriage Bolts can withstand rust, oxidation, and harsh environmental exposure, which is helpful when the application is both outdoors and/or marine or chemical-related. The SS construction allows for relatively high tensile loads and are often used in construction, furniture building, fencing, automotive manufacturing, and other machined/quasi-machined assemblies.

The polished finish of SS Carriage Bolts serves not only as a pleasing aesthetic, but also adds a degree of protection from the elements in a manner to ensure a long service life, while maintaining a clean and professional appearance. With a variety of sizes, dimensions, and thread types available, custom SS Carriage Bolts provide a reliable fastening solution to meet the individual project needs.

Carriage Bolt

SS Carriage Bolts are a trusted fastening solution among manufacturers and contractors to produce firm fastening solutions, which satisfy the corrosion-resistant quality criteria. Whether for heavy structural framework for buildings, machinery assemblies, or decorative wood joinery applications, you can count on SS Carriage Bolts for solid fastening properties and stability in safety, durability, and service life for your builds.

SS DIN 603 Carriage Bolt

The SS DIN 603 Carriage Bolt is the international standard for mushroom-headed square-neck bolts, valued for their accuracy and aesthetic finish.

As an SS manufacturer based in Mumbai, Delhi and Chennai, we manufacture these bolts to strict dimensional tolerances to ensure that the square neck will fit perfectly into pre-drilled holes to prevent turning. They are usually used as SS SQ NECK BOLTS in upscale architectural projects and heavy machinery. Our DIN 603 series will provide a smooth, snag-free surface for your project, whether you are looking for SS FULL THREAD BOLTS or SS HALF THREAD BOLTS, and will be just as functional as secure.

Key Features

  • Anti-Rotation Design: The square neck is part of the design, and the bolt remains stationary as you tighten the nut, allowing installation from one side only.
  • Safety and Security: The dome-shaped, smooth head has no drive slot and is therefore extremely difficult to loosen from the outside and makes an excellent anti-theft application.
  • Standard Compliance: Fully compliant with the DIN 603 metric standard and manufactured to comply with high-quality nuts and washers.

SS 316 Carriage Bolt (Grade 316 stainless steel bolts)

The SS 316 Carriage Bolt (Grade A4) has become the preferred choice within the industry for applications in highly corrosive settings. There are many locations where corrosion is prevalent, like the marine, pharmaceutical, and chemical processing industries, and we recommend that in these cases, the user employs 316 grade fasteners because standard carbon steel would likely fail in these settings.

The torque ratings for 304 stainless-steel carriage bolts are standard across all manufacturers; however, the torque ratings for our 316 stainless-steel carriage bolts are significantly higher because they have been designed with enhanced protection against pitting and chloride stress. Typically, they are used with stainless-steel wedge anchors in coastal infrastructure projects, allowing for the long-term structural performance of the bolts. To provide maximum grip within high-vibration marine environments, we recommend pairing these carriage bolts with an internal-external star washer.

Key Features

  • Outstanding Resistance to Corrosion: Molybdenum has been added to increase corrosion protection in harsh salt environments and with high concentrations of different chemicals, as well as acidic environments.

     

  • Temperature Stability: The ability to retain the mechanical integrity and strength of the alloy when subjected to increased temperature fluctuation compared to lower grades.

     

  • Long-lasting Safety: A good choice for use on offshore structures, docks and swimming pool filtration systems in areas where the 304 alloy may rust.

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