DIN 488 : 86 Specification


DIN 488 : 1986 BSt 420 S / BSt 500 S
Rated
Diameter
Weight
Nominal Cross Section Area
EN to the Ribs (mm)
EN to the Ribs (mm)
BST 420 S
BST 500 S
Kg / m.
Tolerans %
Height
Width
Height
Width
Pitch (mm.)
HATVE
( mm. )
1.Face
2.Face
mm.
 
 
mm2
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
6
0.222
± 4
28.3
0.39
0.6
0.48
0.72
0.3
0.6
0.48
0.72
4.93
6.67
3.57
4.83
4.25
5.75
8
0.395
50.3
0.52
0.8
0.64
0.96
0.4
0.8
0.64
0.96
5.61
7.59
4.08
5.52
4.76
6.44
10
0.617
78.5
0.65
1.0
0.8
1.2
0.5
1.0
0.8
1.2
6.37
8.62
4.67
6.32
5.52
7.47
12
0.888
113
0.78
1.2
0.96
1.44
0.6
1.2
0.96
1.44
7.05
9.54
5.18
7.01
6.12
8.28
14
1.21
154
0.91
1.4
1.12
1.68
0.7
1.4
1.12
1.68
8.24
11.15
6.03
8.16
7.14
9.66
16
1.58
201
1.04
1.6
1.28
1.92
0.8
1.6
1.28
1.92
9.35
12.65
6.97
9.43
8.16
11.04
20
2.47
314
1.3
2.0
1.60
2.4
1.0
2.0
1.60
2.4
11.73
15.87
8.67
11.73
10.2
13.8
25
3.85
491
1.63
2.5
2.0
3.0
1.25
2.5
2.0
3.0
14.70
19.89
10.79
14.60
12.75
17.25
28
4.83
616
1.82
2.8
2.24
3.36
1.40
2.8
2.24
3.36
16.40
22.19
12.15
16.44
14.28
19.32