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Severstal-metiz, Product Catalogue
HIGH-CARBON SPRING STEEL WIRE
Medium- &
high-carbon
steel wire
High-carbon spring steel wire
TU 1) 14-4-119-88 V
Mechanical properties
Wire diameter, mm
0.80
0.90
1) TU = Technical Specification
Application area:
The wire is intended for car spring manufacture.
The wire is made of the steel grade 70. Wire gauges:
0.80 – 5.5 mm. The wire is of grade B and I.
The wire is shipped in coils. Weight of a coil varies,
depending on the gauge, from 10 to 55 kg.
Packing – paraffin paper + polyethylene film or fabric.
Chemical composition is given in Table 1.
Diameter tolerances, mm Tensile strength, N/mm 2 One-way twisting Two-way twisting
Normal
accuracy
High
accuracy
+ – + –
0.02
0.01
Grade B
Grade I
1800 – 2030 1800 – 2050
© 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
Tensile load, kg
Sample length, mm
Number of twists
Tensile load, kg
Sample length, mm
Number of
twists
1780 – 2010 1780 – 2030 6 200 d 40 – – – –
0.30 0.03
0.01 1680 – 1890 1690 – 1930 – – – –
0.02
0.40 1670 – 1860 1670 – 1910 – – – –
0.03
10 100 d 20
0.50 1650 – 1840 1650 – 1900 – – – –
forth
back
– – – –
1.00 1770 – 1980 1770 – 2010 – – – –
0.10
1750 – 1960 1750 – 1990
– – – –
0.20 1710 – 1910 1710 – 1960 – – – –
0.60 1630 – 1820 1630 – 1870 – – – –
0.70 1610 – 1800 1610 – 1860 – – – –
0.80 1600 – 1790 1600 – 1840 – – – –
Table continues on the next page
Table 44.
58
Minimum weight of wire
in the coil, kg
10
40