Hexagon structural bolt 8.8 SK-bolt
Svenska Kraftnäts screw SK according to SS-EN ISO 4014 with the exception of the dimension ls and lg. See dimensons below. 
Mechanical properties: ISO 898-1:2009 & EN 15048-1.
The screw and nut are supplied together with batch marking and associated 3.1 certificate according to SS-EN 10204:2005.
| d1 | M12 | M16 | M20 | M24 | M30 | 
|---|---|---|---|---|---|
| e | 21.1 | 26.75 | 33.53 | 39.98 | 50.85 | 
| k | 7.5 | 10 | 12.5 | 15 | 18.7 | 
| s | 18 | 24 | 30 | 36 | 46 | 
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| Pack size | Number of packages | Total number | 
|---|---|---|
| {{article.itemsPerPackage}} st/pack |  |  | 
 
                            