Bolts DIN 912 (DIN-EN-ISO 4762)

Hexagon socket head cap screws 

M5 x 12 – 50
M14 x 30 – 100
M6 x 10 – 60
M16 x 40 – 160
M8 x 12 – 80
M18 x 40 – 160
M10 x 16 – 160
M20 x 40 – 160
M12 x 20 – 160
M24 x 50 – 100

 

Class Size Material Tensile strength
σ b min (Mpa)
Hardness
(HRC)
Elongation δ%
δ %
Reduction of cross-sectional area
Ψ %
8.8
d ≤ M16
35 #, 45 #
800
22~32
12
52
M18≤d≤ 24
35 #, 45 #
830
23~34
12
52
d ≥ M27
40 Cr
22~34
12
52
10.9
All Size
40 Cr, 35CrMoA,
1040
32~39
9
48
12.9
All Size
35 CrMoA, 42CrMoA
1220
39~44
8
44

 

 

Technical info

 

Bolts DIN 912 (DIN-EN-ISO 4762)

 

Size M5 M6 M8 M10 M12 M14 M16 M18 M20 M24
P 0,80 1,00 1,25 1,50 1,75 2,00 2,00 2,50 2,50 3,00
s 4 5 6 8 10 12 14 14 17 19
b 22 24 28 32 36 40 44 48 52 60

 

Class
8.8
Coating
ZN Cr3+
Standard
DIN 912
ISO 4762
GOST 11738
L, mm 12 16 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 100 110 120 130 140 150 160
M5         g   g g                                
M6 g g g g g g g g g g g g g   g                  
M8   g g g g g g g g g g g     g   g g            
M10     g g g g g g g g g   g g g   g g g g       g
M12     g g g g g g g g g g g g g g g g   g       g
M14         g g g g g   g   g       g g            
M16             g   g g     g   g g     g g   g   g
M18                         g   g                  
M20           g       g   g g g g g g g g g g   g g
M24                 g       g   g   g              
 

 

 
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