Copper Mould tubes for continues casting square copper mould tube seamless copper tube Copper Mould TubeSpecifications:Metallurgy parts, all shape tube, tubular mould/mouldsDesign: Square, rectangular, round, plat, H-beamStraight or curvedOuter contour parallelInternal geometries: parallel, single tapered, double tapered, multi taperedParabolic taperedSize: Square:90~320mm, rectangular, max310× ...