Diameter 9mm&13mm. The wire can be used in all grades of steel with a feature of high recovery, high purity, light in weight.

 The wire can be used in all grades of steel with a feature of high recovery, high purity, light in weight, easy inspection and great decrease in the cost per ton of steel. The control ability over calcium is more sufficient than cafe and casi wire. The recovery of pure ca wire is 1.5 times as that of other wires. The wire weight is just half of the other wires.  The cost per ton of steel can be reduced by at least 30% by using pure ca wire, even sometimes 50% reduction in some steel grades.