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Bolts and Nuts

Round head bolt

Material: 12.9 alloy steel socket button head screw
Features: Industrial profile frames generally use internal connection methods, and all use special round head bolts. Before installation, the threads need to be tapped and the process installation holes are tapped at the joints of the profile to prevent loosening.
 

Type Mx L A B Suitable profile
Chalco6×16-8 M6 16 16 8 30 Series
Chalco6×20-8 M6 20 16 8 30 Series
Chalco6×25-8 M6 25 16 8 30 Series
Chalco8×16-8 M8 16 18 8 40 Series
Chalco8×20-8 M8 20 18 8 40 Series
Chalco8×23-8 M8 23 18 8 40 Series
Chalco8×25-8 M8 25 18 8 40 Series
Chalco8×35-8 M8 35 18 8 40 Series
Chalco8×30-10 M8 30 20.5 10 45 Series
Chalco8×35-10 M8 35 20.5 10 45 Series
Chalco8×45-10 M8 45 20.5 10 45 Series
Chalco8×50-10 M8 50 20.5 10 45 Series
 
                                    

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