SS 347h round bar size range, composition and properties
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These rods and round bars have similar applications and can often be used interchangeably. The main difference is that rods are thinner than round bars and have a much smaller cross-section. This means they can be used in narrower spaces and provide more strength to lighter projects, while round bars are usually more robust and have more weight. This helps in making them better suited for larger construction jobs. In addition, stainless steel 347H rods also offer better corrosion resistance than regular 347H Round Bars due to their high chromium content.
347H SS forged bars and WERKSTOFF NR. 1.4961 hex bars with test certificate
What are annealed, hot-Finished and cold-drawn in ASTM A276 SS 347H material?
The annealing process relieves internal stresses and creates a softer, more malleable form of stainless steel. It’s used for applications that require higher levels of strength or wear resistance. Hot-finished materials are heated to their recrystallisation temperature and then cooled quickly for maximum strength. They are often used for projects requiring extreme durability.Cold-drawn ASTM A276 SS 347H bar materials undergo a more extensive cold working process where the material is gradually worked until it reaches the desired shape. Annealed, Hot-Finished, and cold-drawn ASTM A276 SS 347H materials are three variations of the same material used in many different industries.
347H SS polished bar and SS 347H cold drawn round bar suitable to use for machine parts, shafts, and bushings
Difference between 347H SS bar, shafting, and drill rod
Round bars, also known as rounds, are typically used for general-purpose applications, whereas shafting is usually more suitable for specific applications such as gears, bearings and machine components. Drill rods are cylindrical pieces of metal specially cut to a particular size and length. They are usually used for machining and drilling operations, making them ideal for industrial settings. The 347H SS Polished Bar can be crafted from stainless steel alloys such as 347H, giving them similar properties while maintaining their intended usage.
Check weight chart of 347H stainless steel black bar and square bar
Stainless steel 347H bar applications
It is a heat-resistant steel alloy with an excellent combination of strength and corrosion resistance. It’s most commonly used in applications that require frequent exposure to high temperatures, such as chemical processing, food production, and industrial exhaust systems. Its higher levels of chromium and niobium give it superior properties to other alloys, making it an ideal choice for these applications. Additionally, Stainless Steel 347H Bar offers greater tensile strength than standard grades of stainless steel, giving it the added advantage of better performance in extreme temperatures.