Inner Diameter 17mm 18mm 20mm 304 Stainless Steel Sleeve Bushing Bearing Waterproof and Rustproof High Intensity(17x20x30.5-4Pcs)

Dimensions: Inner diameter x Outer diameter x Thickness (mm)

• Excellent corrosion resistance:304 stainless steel can withstand corrosion from air, water, and most acidic and alkaline environments. It is suitable for humid, outdoor, and mildly corrosive environments, such as kitchen utensils and outdoor decorations.
• Excellent machinability: Easy to stamp, bend, weld, etc., with good formability, capable of producing complex-shaped parts, and stable performance after welding. Widely used in pipes, containers, and other structural components that require welding.
• High strength and toughness: Maintains good mechanical properties over a wide range of temperatures from low to high, with strength that meets general structural requirements and excellent toughness that prevents brittle fracture, making it suitable for load-bearing or stress-bearing components.
• Aesthetically pleasing and easy to clean: The surface is smooth with a metallic luster and can be used directly as a decorative finish. Oil stains and dirt are easy to wipe off, making daily maintenance simple. It is commonly used in fields that require high cleanliness, such as medical equipment and food processing equipment.
• Outstanding cost-effectiveness: Compared to higher-grade corrosion-resistant stainless steel, 304 is more affordable while still meeting the performance requirements of most civil and industrial applications. It offers low overall costs and a wide range of applications.