• EPD

Spherical washer with inspection hole, Ø40/605x6, PC-Coat

The spherical washer is used together with a dome washer and nut when installing rock bolts.
Surface treatment PC-Coat
Dimension (mm) Ø40
Thickness (mm) 6
Outer diameter (mm) 160
Design/Execution With inspection hole

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EPD
Yes
Hole diameter (mm)
40
Meaning of inspection hole
Kontroll av fullt ingjutna bultar.
Angular deviation
Upp till 30°
The spherical washer is used together with a dome washer and nut when installing rock bolts Ø20/M20, Ø25/M24, and Ø32/M33. The washer can accommodate angular deviations of up to 30°.