Cored wire is made by wrapping alloy powder in steel belt.According to the different alloy powders ,it includes CaSi cored wire,CaFe cored wire,FeSi cored wire,Ca metal cored wire etc.
Features:
1.The metal powder is firm in the steel belt,no hollow.And the wire is seamless,will not be broken.
2.Being propitious to adjust and control the active metal and the content of microelement.
3.Keep stable of the alloy performance function, reducing steelmaking cost.
4.Changing the inclusion form to improve the mechanical property.
5.It is used by injection way.Facilitate the operation and reduce the operation cost.
Wire technical specifications:
(1) Wire diameter: 13-13.5mm.
(2) Thickness of the steel: 0.4mm±0.2mm.
(3) Powder contain: 225g/m ±10g/m.
(4) Ratio powder/steel: 60/40.
(5) Wire length: 5000-5500m.
(6) Coil weight: 1000-1800kgs.
(7) Coil width: 600-800mm
(8) Wire winding: horizontal
(9) Packing: in steel cages covered with plastic