Hexagon Bolts, Hot Forged Bolts, Cold Forged Bolts and Special Bolts
Hexagon Nuts - Flanged Nuts - Railway Nuts - Special Nuts
Full Threaded Rods, Half Threaded Rods, Stud Bolts And Special Threaded Rods
Standard Washers, Spring Washers And Special Washers
Standard Anchor Bolts - L Type Anchor Bolts - J Type Anchor Bolts- Special Anchor Bolts
4.6 Grade DIN 7990 Hexagon Head Bolts For Steel Structures Zinc Plated
Size – D
Pitch (p)
E (Min.)
S (Min.)
S (Max.)
B
K (Min.)
K (Max.)
M12
1.75
20.88
18.48
19
17.75
7.55
8.45
M16
2
26.17
23.16
24
21
9.25
10.75
M20
2.5
32.95
29.16
30
23.5
12.1
13.9
M22
35.03
31
32
25.5
13.1
14.9
M24
3
39.55
35
36
26
14.1
18.9
M27
45.2
40
41
29
16.1
17.9
M30
3.5
50.85
45
46
30.5
17.95
20.05