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Spiral ribs pc steel wire:
1.Diameter: 4.00mm-12.00mm.
2.Standard: ASTM,BS,DIN,GB.
3.Intensity: 1570Mpa,1670Mpa,1770Mpa.
Spiral ribs pc steel wire
We are a professional manufacturer of pc steel wire in China .
Executive Standard
GB/T5223-2002
|
Nominal Diameter Dn/mm |
Tensile Qb/Mpa Not less than |
Provides non-proportional elongation stress Qp0.2/Mpa Not less than |
Under the total elongation of the most vigorous (Lo=200mm) Gt/% Not less than |
Bending frequency (Times/180°) Not less than |
|
4.00 5.00 6.00 7.00 8.00 |
1570 1670 1770 |
1180 1250 1330 1100 1180 1250 1330 |
1.5 |
4 4 5 5 5 |
|
1470 1570 1670 1770 |
