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            | High-strength structural bolt | 
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            | Technical Parameter | 
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 | d | P | b | k | s |  | M12 | 1,75 | 23 | 8 | 22 |  | M16 | 2 | 28 | 10 | 27 |  | M20 | 2,5 | 33 | 13 | 32 |  | M22 | 2,5 | 34 | 14 | 36 |  | M24 | 3 | 39 | 15 | 41 |  | M27 | 3 | 41 | 17 | 46 |  | M30 | 3,5 | 44 | 19 | 50 |  | M36 | 4 | 52 | 23 | 60 | 
 
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            | Product Category | 
            | | Thread | Driving features | Material | Class | Surface treatment | Packaging | Code | Page |  | M | hexagon | St | 10.9 | 
 | Standard | 04005 | 1-77 |  | M | hexagon | St | 10.9 | Hot d.g. | Standard | 04210 | 1-78 | 
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