... 1.semi-manufactured square-tube 2.semi-manufactured storehouse continuous caster mould tubeRange MaterialsCuDHP, CuAg, CuCrZr, CuNiPCross sectionSquare, rectangular, round, polygonal ... , beam blankSizeUp to 750 mm (across), larger sizes available on requestInternal profileParallel, single CONE-shaped, multi CONE-shaped, parabolic, special ...