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Washers
EN 14399-9 (HN)
The EN 14399-9 washer is a component designed for high-strength structural joints, particularly in applications where preload control is required. Manufactured in accordance with European standards, it ensures dimensional accuracy and reliable performance under high loads. It is used in combination with bolts and nuts from the EN 14399 system, contributing to proper load distribution and torque control in critical joints. Ideal for metal structures, bridges, and engineering projects that demand maximum safety and reliability.
Product dimensions
| d | d1 min | d1 max | d2 min | d2 max | h min | h max |
|---|---|---|---|---|---|---|
| M12 | 12,10 | 12,35 | 22,7 | 24 | 2,7 | 4,3 | M16 | 16,1 | 16,35 | 27,7 | 29 | 3,7 | 4,3 |
| M20 | 20,1 | 20,40 | 34,4 | 36 | 3,7 | 4,3 |
| M22 | 22,3 | 22,60 | 37,4 | 39 | 3,7 | 4,3 |
| M24 | 24,2 | 24,50 | 41,4 | 43 | 3,7 | 4,3 |
| M27 | 27,2 | 27,55 | 46,4 | 48 | 4,4 | 5,6 |
| M30 | 30,2 | 30,55 | 50,1 | 52 | 4,4 | 5,6 |
| M36 | 36,2 | 36,55 | 60,1 | 62 | 5,4 | 5,6 |
Grades
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