DIN 470 Washers

DIN 470 Sealing Washers

DIN Standards are issued for various components including industrial fasteners like Metric DIN 470 sealing washers. DIN 470 washers are manufactured from steel, stainless steel, brass, aluminum, rust and acid resistant materials, heat resistant alloys, and alloy steel. DIN 470 washers are available in a wide range of sizes, shapes, finishes, and materials.

Following are the specifications of German DIN 470 washers:

DIN 470 Washer
DIN 470 Washer

Characteristics:

  • Accommodates axial forces.
  • Also known as gaskets or sealing rings.
  • High strength, low weight.
  • Durability, ductility and Corrosion resistant.
  • Very strong and resilient.
  • Complies with UNI 1663.

Advantages:

  • Sealing washers are designed to provide a watertight seal to prevent leaks. They can seal liquids, gases, and solids.
  • No fine finishing is required on the sealing face.
  • These washers are soft and smooth to prevent damage to the sealed surface.
  • Sealing washers can protect against dust.
  • They are also chemical and wear resistant.
  • No groove machining is required.

Application:

  • DIN 470 sealing washers are used in various parts of the engine, transmission, and hydraulic systems to prevent fluid leaks and maintain proper sealing between components.
  • Sealing washers are employed in pressure vessels to ensure a tight seal, especially in applications where maintaining specific pressure levels is critical.
  • DIN 470 sealing washers are used in electronic and electrical equipment to protect against moisture and dust. They help create a sealed environment to prevent damage to sensitive components.
  • In the aerospace sector, DIN 470 washers play a crucial role in ensuring airtight and fuel-tight seals in various components, such as fuel systems, hydraulic systems, and aircraft engines.
  • DIN 470 sealing washers are used in construction applications, such as sealing joints in roofing materials or preventing water infiltration in windows and doors.

Dimension specification of DIN 470 washers:

d js11 h r s weight kg/1000pcs
3 1,2 3 0,8 0,047
4 1,34 4 0,8 0,084
5 1,35 6 0,8 0,132
6 1,67 7 1 0,236
8 1,94 9 1 0,517
10 2,67 12 1,6 1,05
12 2,77 16 1,6 1,49
14 2,94 19 1,6 2,02
16 3,11 22 1,6 2,63
18 3,28 25 1,6 3,35
20 3,45 28 1,6 4,12
22 4,09 30 2 7,1
25 4,38 34 2 8,98
28 4,53 40 2 11,1
We manufacture DIN 470 washers as per Custom Specifications and export to Luxembourg, German, Denmark, Austria, Ireland, Belgium, and other European Countries. For more Information, Please Contact Us or Inquiry Now.