Products Parameters
| Grade | Chemical Composition (%) | |
| Ca | Fe | |
| Min | Max | |
| CaFe | 30 | 70 |
| Diameter: 13+/-0.5mm | ||
| Thickness of steel belt: 0.4mm | ||
| Weight of steel belt: 170±10 g/m | ||
| Weight of powder: ≥250g/m | ||
| Weight of line: 410-430 g/m | ||
| Net weight: 1.5 tons/volume | ||
| Lengthen: 3600-3750m/volume | ||
| Spool size: The inner diameter: 590-600mm, The extra diameter: 1200-1300mm, Height: 640mm. | ||
| The specification and packaging can be produced according to the customer's requirements. | ||

Products Description
CaFe cored wire is a kind of composite wire formed by wrapping other metal wires with cafe bus. CaFe cored wire consists of three layers, the inner layer is iron or iron alloy, the middle layer is calcium-aluminum alloy and the outer layer is copper or copper alloy. These materials are combined by continuous casting and extrusion processes to form a strong and conductive wire. CaFe-cored wire has good electromagnetic shielding performance, which can effectively reduce the influence of electromagnetic interference on wire and ensure the stability and quality of signal transmission. The wire rod has excellent corrosion resistance, can adapt to various harsh environments and prolong its service life.

Cafe cored wire is used as a signal transmission line in communication systems, which ensures the stability and high speed of signal transmission by its good electromagnetic shielding performance and conductivity. In electronic equipment, cafe cored wire is often used as a power supply wire to provide a stable and efficient power supply for equipment. At the same time, its corrosion resistance also ensures the stable operation of the equipment in harsh environments. In power equipment, calcium iron cored wire can be used in key parts such as motor starting wire, and with its solid structure and low resistance value, the operation efficiency and reliability of equipment are improved.

Cafe cored wire is also an important deoxidizer and desulfurizer in the steelmaking process. The cafe cored wire is quickly fed into the depth of molten steel by a wire feeder, which can avoid the formation of long sulfide inclusions, improve the properties of steel and improve the quality and castability of molten steel. At the same time, it can also fine-tune the composition of molten steel, improve the yield of alloy elements and reduce the refining cost.
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