Content with EN 14399 Part 3 bolts

13 July 2016
Size (d) M12 M16 M20 M22 M24 M27 M30 M36 Pitch 1.75 2 2.5 2.5 3 3 3.5 4 b (l <=125) 30 38 46 50 54 60 66 78 b (125< l <=200 – 44 52 56 60 66 72 84 b (l >200) – – 65 69 73 79 85 97 ds 11.30-12.70 15.30-16.70 19.16-20.84 21.16-22.84 23.16-24.84 26.16-27.84 29.16-30.84 35.00-37.00 e (min) 23.91 29.56 35.03 39.55 45.20 50.
Read more about BS EN 14399-3 Basic bolt dimensions (HR Bolts)