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Spoke steel wire
GOST 1) 3110-74
Application area:
The wire is intended for motorcycle- and bicycle-spoke
manufacture.
The wire is made of the following steel grades: 35,
40 and 45.
Chemical composition is given in Table 1.
Gauges and mechanical properties
Wire
diameter,
mm
1.75
Diameter
tolerance,
mm
1) GOST = Russian State Standard
Severstal-metiz, Product Catalogue
Tensile
strength,
N/mm 2
Number of
folds
not less than
Number of
twists *
1.8
2.0
1080 – 1270
12
21
2.3
+0,01
-0.04
18
2.58
2.65
11 20
3.0 10 19
3.5
3.96
4.0
-0.05
980 – 1230
11 17
8 15
4.5 13 13
* Number of twists is defined by customer
Packing
∅, mm Type Weight, kg
Inside ∅,
mm
1.8 – 4.5 Coils 80 550
Upset test
SPOKE STEEL WIRE
Table 17.
Should stand a cold
upset test
(no cracks on a
head’s belt)
Supplemental packing
Table 18.
A non-woven fabric and a polymer film
or a crepe
Medium- &
high-carbon
steel wire
© Severstal-metiz, 2006. © Anordica AB, 2006. Illustrations/photos are just examples. The package design can be different depending on technical specifications and customer order. April 2006, EN3
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