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Galvanization steel wire used for steel-cored aluminum strand

Steel wire diameter
Tensile strength
1% When elongating, pressure not less than
Ratio of elongation (L=200mm)%
Number of torsions not less than (times/ 360 0 )
1.25-2.25
1310
1170
4
18
2.26-3.00
1310
1140
4
18
3.01-3.80
1310
1100
4
18
1.25-1.50
183
2
4
8
1.51-1.75
198
2
1.76-2.25
214
2.5
2.26-2.75
229
3
2.76-3.50
244
3.5
3.51-3.80
259
4
5

Main uses: steel-cored aluminum strand used for manufacturing aerial electric line of force

 
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