The oriented crystallites were found to grow from the cylindrical surface toward inside at the normal direction during the crystallization in the BaO-SrO-TiO2-SiO2 glass. The oriented growth in the cylinders was consistent with the heat transfer direction in the post-thermal treatment, in which the temperature was rapidly increased from the transition point of the glass to the point for the bulk crystallization in a precisely temperature-controlled furnace. The crystalline phase, (Ba0.2Sr1.8) TiSi2O8, was evenly embedded in the glass phase in the non-ferroelectric piezoelectric glass ceramics. The cylinders with oriented crystallization can be machined into the piezoelectric tubes with radial polarization.