Metal flat or spherical support washer made of sheet metal with a thickness of 2 mm or more
Application area
A flat or spherical metal support washer made of rolled metal is used as a support and damping element of the anchor support.
Specifications
| The name of the indicator | Meaning |
| Tensile strength of the material | Not less than the strength of the anchor rod material |
| Hole diameter | 1.2-1.4 diameter of the anchor rod – for anchor fasteners with ampoule and lock fastening No more than 1.15 diameter of the anchor rod – for anchor support with friction fastening |
| Minimum size of washers* | At least two sizes of welded grid or metal mesh cells |
| Crushing force | 0.7-0.8 tensile strength of the anchor rod |
* - determined by the customer
Meets the requirements of TU 3142-002-16375400-2015 and GOST 31559-2012
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