• +91-9290170008 , +91-9041550007
DIN EN 15048 Grade 8.8 and 10.9 Structural Bolts

Steel Grades-4.6,5.6,6.8,10.9,12.9
Finish Self, Black, Zinc electroplating, Hot dip galvanised, cadmium,chromate, Green passivation

service
Specification Table
service
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

din-15048-2

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