What's difference from Ring and Disk ?

A ring and disk are two different geometric shapes.

A ring is a circular shape with a hole in the center, resembling the shape of a donut. It is formed by two concentric circles, with the area between the circles creating the ring shape.

On the other hand, a disk is a flat, round shape with a consistent thickness throughout. It is a two-dimensional shape that is formed by a single circle.

In mathematics, both the ring and disk are commonly used in geometry and calculus to study shapes and calculate areas and volumes.

ASME SA965 F304 Disk

ASME SA965 is a specification for stainless steel forgings, specifically for use in high-temperature and corrosive environments. F304 is a grade of stainless steel that is commonly used in industrial applications due to its corrosion resistance and strength.

A disk made from ASME SA965 F304 stainless steel would be a high-quality component that is suitable for use in demanding environments. It would be able to withstand high temperatures and resist corrosion, making it a reliable choice for applications where durability and performance are important.

Disk Product Description

ASME SA266 GR.2 RING

ASME SA266 GR.2 is a specification for carbon steel forgings for pressure vessel components. A ring made to this specification would be a carbon steel forging designed for use in pressure vessel applications. The GR.2 designation indicates a specific grade within the SA266 specification. Rings made to this specification would typically be used in high-pressure and high-temperature applications where strength and durability are important.

ASTM/ASME Standard :ASTM SA-266/SA-266M

Applications of these materials include:

1. Pressure vessels

2. Heat exchangers

3. Pumps and valves

4. Chemical processing

5. Oil and gas industry