Products Parameters
| Models | Diameter | Thickness of the outer cover | Weight of outer cover | Weight of calcium core | Cal Content of core |
| 1 | 10-10.5mm | 1.5±0.2mm | ≤360g/m | ≥52g/m | ≥97% |
| 2 | 9-9.5mm | 1.0±0.2mm | ≤210g/m | ≥52g/m | ≥97% |

Products Description
Seamless pure calcium cored wire usually consists of an outer metal layer and an inner metal pure calcium wire. Sometimes a protective layer is set between the metal layer and the inner pure calcium wire. This protective layer may be a thin film formed by applying silicone oil on the surface of the pure calcium wire and drying it to protect the pure calcium wire from oxidation by the external environment.

The most important feature of seamless pure calcium cored wire is its seamless structure, which ensures that there is no mechanical coating gap inside the product, thus effectively preventing the product from being oxidized and failing by air. The pure calcium wire inside has a stable calcium composition, which can ensure high-quality calcium elements in the application. Seamless pure calcium cored wire usually has a higher density, which makes its quality easy to detect and has a longer shelf life.

Seamless pure calcium cored wire is widely used in many fields, especially in the metallurgical field. For example, in the steelmaking process, it can be used as a deoxidizer and desulfurizer, which can significantly purify the form of steel inclusions and improve the castability and performance of molten steel. At the same time, seamless pure calcium cored wire can also be used as an alloy additive to adjust the calcium content in steel to meet specific performance requirements. In addition, seamless pure calcium cored wire is also used as an important steel reinforcement material in some construction projects, which can effectively improve the bending and shear strength of concrete and enhance the overall stability of the building. Seamless pure calcium cored wire can also be used to make various structural parts and decorative parts, such as supporting structures in bridges, tunnels, dams and other projects. These structural parts not only have excellent mechanical properties, but also have beautiful appearance and good corrosion resistance. In the field of wires and cables, seamless pure calcium cored wire can be an ideal choice to replace traditional metal wires and alloy wires due to its high strength and corrosion resistance.In construction projects, seamless pure calcium cored wire can be used as an important steel reinforcement material. By adding it to concrete, it can effectively improve the bending and shear strength of concrete and enhance the overall stability of the building.

In summary, seamless pure calcium cored wire is an alloy material with special structure and excellent performance, and has broad application prospects in many fields such as metallurgy and construction.
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