Pure calcium cored wire is a type of cored wire that is used in the steelmaking industry to introduce calcium into molten steel. It is a steel sheath filled with pure calcium granules that react with impurities in the steel, such as sulfur and oxygen, forming calcium sulfide and calcium oxide. These compounds can then be removed from the steel through the slagging process, resulting in a cleaner and more homogeneous steel.

Pure calcium cored wire typically contains 98% pure calcium with only 2% impurities. The high purity of the calcium is important in steelmaking, as impurities can negatively impact the final quality of the steel. The diameter and length of the wire can be customized to meet customer requirements, with common diameters being 9mm and 13mm, and common lengths being 3000mm and 5000mm.

The use of pure calcium cored wire can also help to increase the efficiency of the steelmaking process. By introducing the calcium in a controlled manner, steelmakers can avoid over- or under-dosing, which can lead to wasted materials and decreased quality. Additionally, the use of cored wire allows for more precise control over the amount of calcium added to the steel, which can lead to better process control and more consistent results.

Pure calcium cored wire is typically packaged on steel pallets or in wooden cases for transportation and storage. It is available in a variety of quantities to meet customer needs, with a minimum order quantity of 20 metric tons. Manufacturers of pure calcium cored wire typically hold ISO 9001 certification and may have additional certifications such as SGS.

Product Name: Pure Calcium Cored Wire (Ca98%) Application: Steelmaking Industry Composition: Steel sheath with pure calcium granules (98% purity) Diameter: 9mm, 13mm, or customized Length: 3000mm, 5000mm, or customized Wire weight: 50kg or customized Packaging: Steel pallets, wooden cases, or as per customer requirements Delivery Time: Within 15-30 days after order confirmation MOQ: 20 Metric Tons Supply Ability: 1000 Metric Tons per Month Certifications: ISO 9001, SGS, etc. Advantages:

• High purity calcium ensures better quality of steel
• Controlled calcium addition leads to consistent results
• Helps to remove impurities from molten steel
• Improves steel homogeneity and cleanliness
• Increases the efficiency of the steelmaking process
• Customizable diameter and length to meet customer needs