By inserting the core mild steel into the outside layer, It improve induction efficiency. Since using outside 304L layer, surface is more shiny than magnetic STS layer and easy polishing work. Based on mother material 304L/Mild steel/304L, it can be applied to various thickness of combination with Al & STS. The product which is applied high end technology to reach for maximum performance of clad metal.
Upgraded version of existing 5 ply aluminum core product. By inserting stainless steel core instead of aluminum, product strength is improved. It has strong durability of deformation against heat. Especially, the middle layer stainless steel has a high performance of thermal retention so that the contents do not cool quickly after cooking.