
Steel Grades-4.6,5.6,6.8,10.9,12.9
Finish Self, Black, Zinc electroplating, Hot dip galvanised, cadmium,chromate, Green passivation
BS EN 15048 Fully Threaded Setscrew Dimensions. Classes 8.8 & 10.9 | |||||||
Nom. Dia. (d) | M12 | M16 | M20 | M24 | M30 | M36 | |
Thread Pitch | 1.75 | 2.00 | 2.50 | 3.00 | 3.50 | 4.00 | |
a | Max. | 5.25 | 6.00 | 7.50 | 9.00 | 10.50 | 12.00 |
s | Min. | 17.57 | 23.16 | 29.16 | 35.00 | 45.00 | 53.80 |
Max. | 18.00 | 24.00 | 30.00 | 36.00 | 46.00 | 55.00 | |
e | Min. | 19.85 | 26.17 | 32.95 | 39.55 | 50.85 | 60.79 |
df | Min. | 16.47 | 22.00 | 27.70 | 33.25 | 42.75 | 51.11 |
c | Min. | 0.15 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 |
Max. | 0.60 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | |
r | Min. | 0.60 | 0.60 | 0.80 | 0.80 | 1.00 | 1.00 |
de | Max. | 13.70 | 17.70 | 22.40 | 26.40 | 33.40 | 39.40 |
k | Min. | 7.32 | 9.71 | 12.15 | 14.65 | 18.28 | 22.08 |
Max. | 7.68 | 10.29 | 12.85 | 15.35 | 19.12 | 22.92 |
Product Characteristic | Standard | |
Fully Threaded Setscrews | ||
General Requirements | ISO 4017 | |
Materials & Manufacture | ISO 898-1 Classes 8.8 & 10.9 | |
Finish / Coatings | Zinc Electroplated | BS 7371-3 or BS EN ISO 4042 |
Hot Dip Galvanized | BS 7371-6 or BS EN ISO 10684 | |
Mechanical Properties | ISO 898-1 Classes 8.8 & 10.9 | |
Dimensions & Tolerances | ISO 4017 | |
Threads | ISO 965-2 Class 6G |
Setscrews
Bolt Thread Diameter | Tensile Strength | Proof Load | Elongation | Hardness Rockwell HRC | |
N/mm2 min. | N/mm2 min. | % Min. | Min. | Max. | |
M12 | 800 | 660 | 12 | 23 | 34 |
M16 | 830 | 660 | 12 | 23 | 34 |
M20 | 830 | 660 | 12 | 23 | 34 |
M22 | 830 | 660 | 12 | 23 | 34 |
M24 | 830 | 660 | 12 | 23 | 34 |
M27 | 830 | 660 | 12 | 23 | 34 |
M30 | 830 | 660 | 12 | 23 | 34 |
M36 | 830 | 660 | 12 | 23 | 34 |