The distinction between Round Bar, Drill Rod, and Shafting
Round bar is a long, spherical metal bar. Round bar is available in a variety of metals including stainless steel, aluminum, alloy steel, brass, hot rolled or cold rolled steel, and more.
Steel round bars are accessible in hot rolled or cold rolled. Hot rolled round bar is usually used for usages like construction wherever finish and exact dimensions aren’t a priority. Conversely, cold rolled round bar is employed for usages wherever a superior surface finish and precise dimensions are essential. Some common usages of steel round bar include frameworks, supports, braces, shafts, and axles.
Stainless Steel Round Bars
Stainless steel Round Bars have strong resistance to corrosion. Stainless Steel Bars will tolerate high levels of acidity and can be used in chlorine bearing environments or alkaline solutions.
Duplex Steel round bars possess lightweight and high resistance to corrosion while being easy to machine and cut. Common usages of Duplex Steel Round Bars include supports, trim, shaft, braces, pins, and dowels.
Nickel Alloy Round Bars are used when strength, electrical conductivity, corrosion resistance, and spark resistance are important. Nickel Alloy is easy to machine and has an attractive sheen when polished. Some examples of Nickel Alloy Bar usages are marine hardware, instruments, fasteners, and fittings.
Drill rods are produced from alloy steel that has been ground to a good tolerance diameter. While generally round, drill rods may be fabricated in square shapes. They’re also usually tempered before machining. This method involves heating the steel to alleviate the hardness and to make the steel more executable. The steel is then air cooled prior to machining. Common usages of drill rods include drill bits, taps, dowel pins, shafts, and reamers. They’re additionally used to manufacture hammers, files, and punches.
Shafting refers to round bars made with fine precision and high-quality steel. The production method is designed for extremely close tolerances for surface finish, roundness, hardness, and straightness which ensure a long service life with reduced maintenance.
Shafting bars are commonly used often used in usages that require high accuracies, such as weather measuring devices, laboratory tools, high-speed motor shafts, drive shafts, pump shafts, and ball bushings.