Selecting the appropriate stainless steel hex bar or hex bolt is essential for guaranteeing performance, accuracy, and longevity in a variety of industrial applications. Because of their unparalleled strength and corrosion resistance, stainless steel components are used in everything from manufacturing and construction to automotive and marine settings, making them a crucial component of contemporary engineering systems.
Choosing the appropriate grade, size, and type of stainless steel hex bars and bolts for your project requirements is made easier with the help of this guide.
A six-sided solid bar composed of corrosion-resistant stainless steel alloys is called a stainless steel hex bar. It is commonly used in the manufacturing of fasteners, shafts, and machinery parts because of its distinctive hexagonal shape, which provides a superior grip for wrenching and machining.
In humid or chemically rich conditions, stainless steel provides better resistance to rust, greater strength, and a longer service life than carbon steel or mild steel. It is perfect for both indoor and outdoor use because it is also simpler to maintain.
The performance of Monel alloys is linked directly to their chemical composition. Generally, Monel is made of:
Compared to mild steel or regular stainless steel, Monel is more resistant to saltwater, acids, and alkaline solutions because of this composition.
Understanding the dimensions and specifications of stainless steel bars is crucial before selecting your material. The geography, the use, and the necessary mechanical qualities all affect the sizes.
Although unique sizes can be made upon request, the majority of conventional hex bar sizes in millimetres fall between 6 and 75. The lengths of these bars usually range from 3 to 6 meters, depending on the needs of production and delivery.
| Hex Bar Size (mm) | Approx. Across Flats (mm) | Typical Weight (kg/m) |
|---|---|---|
| 6 – 12 mm | Light duty | 0.25 – 1.1 |
| 14 – 30 mm | Medium duty | 1.5 – 5.0 |
| 32 – 50 mm | Heavy duty | 6.5 – 13.0 |
| 55 – 75 mm | Industrial strength | 15.0 – 25.0 |
These hex bar standard sizes are commonly used to manufacture fasteners, hex bolts, nuts, and precision components.
A stainless steel hex bolt is a key component used in mechanical joints and assemblies. Selecting the right one involves considering several factors:
Select between coarse and fine threads depending on load and vibration. Coarse threads are ideal for rapid assembly; fine threads are better for precision and resistance to loosening.
Choose bolt lengths that match material thickness. Hex bolts typically come with standard or full-threaded shafts, and the head is designed for a wrench or spanner fit.
Most SS hex bars and bolts come polished or pickled for a clean, corrosion-resistant surface. Some industries may require passivation for added protection.
In addition to ensuring structural dependability, choosing the appropriate stainless steel hex bar or hex bolt also ensures long-term performance and efficiency in industrial settings. Knowing grades, sizes, and applications enables you to make more informed decisions, whether you’re utilising them for heavy fabrication, machinery, or maritime equipment.
Standard hex bar sizes in mm range from 6mm to 75mm, with custom dimensions available upon request.
A stainless steel hex bar is a raw material used to manufacture fasteners, while a hex bolt is the finished product used in assemblies.
Yes, grades like 316 and 316L are ideal for marine applications due to their superior corrosion resistance.
Stainless steel square bars are used where uniform strength and easy fabrication are required, such as railings and frameworks.
Automotive, construction, marine, and chemical processing industries are the primary users of SS hex bars due to their versatility and longevity.
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