The oval type welded kiln chains AISI 115MA are are one of our popular products, mainly used for rotary kilns, which are important equipments of making cement. Selecting rolled steel can obtain better structure compactness. Compared with round chains, the weight of oval chains are more lower, and the surface area is are more smaller. Compared with cast chains, the cost of welded chains is more lower. Oval type welded kiln chains are produced by flash welding craft, which have a simple process and a low cost. Oval type welded kiln chains have the advantages of good appearance and internal quality. Oval type welded kiln chains are heat resistant and abrasion resistant, used with hangers and bases or heat resistant steel shackles to form chain curtains. The chain curtains can aid the materials in the rotary kiln heat exchange and transfer. Austenitic manganese steel oval type welded kiln chains are recommended to installed in the hot zone of the kiln. Oval type welded kiln chain…