HEXAGON HEAD BOLTS, FULLY/PARTLY THREADED, ISO 4014/4017, ELECTRO ZINC PLATED
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Hexagon head bolts are intended for mounting steel or wooden components together with nuts and washers, or directly in threaded holes together with washers.
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In order for a bolted joint to work correctly and be able to counter static and varying loads for long periods the bolts must be preloaded, for example, by tightening with a given torque. Preloading must normally be held to such a level that the combined load in the bolt does not exceed the bolt material’s tensile yield limit. For the correct installation of hexagon head bolt grade 8.8 to be correct a flat washer of at least HV200 hardness should be used.
Technical Specification
| Application environment | Indoors |
| Head shape | Hexagon head |
| Corrosion resistance class | C1 |
| Material | 8.8 |
| Standards | ISO 4017 |
| Surface treatment | Zinc plated |