The F60 designation refers to a specific type of duplex stainless steel, widely used in the manufacture of industrial components like flanges, fittings, valves, and high-pressure parts. This label, “F60,” is derived from ASTM (American Society for Testing and Materials) standards, which categorize materials according to their mechanical properties and chemical composition.

ASTM A182 F60 is recognized as a standard grade in duplex stainless steel forgings. Its typical composition includes 22% chromium (Cr), 5% nickel (Ni), 3% molybdenum (Mo), and nitrogen (N). The material is celebrated for its robust strength, remarkable fatigue resistance, and favorable weldability, making it a suitable choice for applications demanding corrosion resistance, especially in harsh environments.

The chemical constituents of ASTM A182 F60 encompass carbon (C), manganese (Mn), phosphorus (P), sulfur (S), silicon (Si), nickel (Ni), molybdenum (Mo), manganese (Mn), chromium (Cr), with iron (Fe) being the primary balance. While the proportions of these elements can slightly vary, the material generally contains 22.00 to 23.00% Cr, 3.00 to 3.05% Mo, and 4.05 to 6.05% Ni.

Regarding its mechanical properties, ASTM A182 F60 has a density of 7.8 g/cm^3, melts at around 1350 °C (2460 °F), and showcases a yield strength of 550 MPa (80,000 psi), a tensile strength of 800 MPa (116,000 psi), and an elongation rate of 15%.

Another related specification, ASTM A694, encompasses various material grades including F60, particularly for high-pressure liquid transmission applications. The F60 grade in ASTM A694 is chosen for its minimum yield strength and is appropriate for welding in pipelines such as those conforming to ASTM A53, ASTM A106, and ASTM A381.

In essence, the F60 material is a duplex stainless steel variant, notable for its considerable strength and corrosion resistance, and is primarily used in high-pressure scenarios. It is standardized under ASTM A182 for the production of flanges and under ASTM A694 for other high-pressure components.

F60 material  PTFE (Polytetrafluoroethylene) bushings stainless steel grade F60 bushing. 

F60 as a material and PTFE bushings. F60 material Bushings Bearing

PTFE is a type of plastic known for its high melting point, low friction, and excellent electrical insulating properties. It’s commonly used in a variety of applications, including bushings. Bushings are mechanical components used to reduce friction and constrain motion in machinery, providing a smooth and stable interface between moving parts.In the context of bushings, PTFE is often used due to its low friction properties, which can improve the efficiency and lifespan of machinery.

TFE, in the form of grease, is used alongside the bushings to reduce friction and wear.In conclusion, while F60 is a grade of duplex stainless steel, PTFE is a material commonly used in the manufacture of bushings and related products due to its beneficial properties.

F60 Material Sleeve Bearing – Manufacturer of Self-Lubricating Bushing Bearings

The F60 material is a type of duplex stainless steel that is prominently utilized by manufacturers specializing in self-lubricating bushing bearings. Known for its robust composition, the F60 grade offers an optimal balance of strength and corrosion resistance, making it an ideal choice for bearings that require minimal maintenance while operating under high-pressure and aggressive environmental conditions.

As a self-lubricating bushing bearing manufacturer using F60 material, the focus is on producing bearings that can withstand wear and tear without the need for frequent lubrication. The unique properties of F60 duplex stainless steel, such as its high chromium, nickel, and molybdenum content, contribute to its ability to resist corrosion and maintain strength at high temperatures, which is crucial for bearings in demanding applications.

These bearings are typically employed in industries where durability and reliability are paramount, such as in marine engineering, chemical processing, and high-pressure fluid systems. The incorporation of F60 material in the manufacturing of self-lubricating bushing bearings underscores a commitment to quality and longevity, providing clients with components that offer superior performance and reduced maintenance costs.