High Tensile Aluminium Special Flared Cup Washer with: 25mm Outside Diameter 7mm Height
Please Note: Bolts are supplied separately, washer will accommodate Pro-Bolt Standard Socket Cap bolts
|Weight in Gms||8.1000|
|Country of Manufacture||United Kingdom|
Manufactured from 7075T6 aluminium, and suitable for use in all non-safety critical areas, all products are available in a choice of black, blue, gold, orange, purple, red and silver. During manufacturing, the head is cold formed and the shank thread rolled. The anodising involves chemically brightening and colour anodising to between 8 and 12 microns thick. We offer Race Spec Drilled Flanged Hex Head, Socket Cap Bolts, Countersunk Bolts, Dome Head Bolts, Nuts and Washers – from 3mm to 10mm.
- Density2730kg/m3 (170lb/ft3)
- Young's Modulus 72GPa (10.4 x 106 psi)
- Yield Strength 505MPa (73.2 x 103 psi)
- Ultimate Tensile Strength 570MPa (82.7 x 103 psi)
- Compressive Strength 505MPa (73.2 x 103 psi)
- Shear Modulus27GPa (3.92 x 106 psi)
- Shear Strength330MPa (47.9 x 103 psi)
- Ductility 10% elongation at break
- Poisson's Ratio0.33
- Hardness 150 Brinell
- Strength-to-Weight Ratio 185 kNm/kg
- Stiffness-to-Weight Ratio 26.4 Mnm/kg
Antony - Aug 15, 2017Great replacement for the Aprilia RS 125 tank washer
Perfect replacement for the front tank bolt washer on the 98 to 05 Aprilia RS 125 and looks the business too. I went for the red as a contrast, but the blue would look great against the fork tops.
Mr Craig Shepherd - Feb 14, 2017Another quality item...
Used along with a blue bolt. The contrast looks great. Another quality item as always.