Soft Fiber Optic Cable （EAA） Coated Steel Wire
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Galvanized Steel Wire | Znic-aluminum Steel Wire | Coated Steel wire
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1、Technical requirems
Wire must be high carbon negative ，usually required to meet
Carbon content：0.7%，surfer，phosphorus content should not be greater than 0.03%
Steel wire surface must be galvanized to ensure that it does not rust or corrosion
2、Performance index
Elastic modulus of steel wire ：190000MPa Min
0.01modulus of elasticity is greater than equal to 0.05%
Weight of zinc coating steel wire should be greater than 70g/M2
Coating thickness 0.03-0.05MM
Zinc coating on galvanized steel wire should be firmed，The wire with a uniform velocity in the steel is 3 times the norminal diameter of the mandrel tightly wound 6 laps，zinc layer should not crack ，nor should it should it be able to erase the extent of the bare fingers
3、The steel wire surface after treatment to ensure that it does not rust ，and should be uniform and no defect free of impurities
No oil ，smooth and clean steel wire surface
whole plate steel wire is not allowed to have joint
Steel wire coating layer is continuous ，uniform and smooth
GB/T45001-2020/ISO45001:2018
GB/T19001-2016/ISO9001:2015
GB/T24001-2016/ISO14001:2015
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Address : Jinqian Road No. 39, Nantong, Jiangsu, China.
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