现在,在钢板品种标准规定板卷塔形的只有我国、独联体(ГOCT)和德国(DIN)三家ISO、ASTM、JIS、及BS均没有规定。 关于塔形的定义,日本和独联体有规定,其中ISIJ TR006—1980热轧板表面及外形缺陷术语陷术语及定义规定是:塔形(TELESCOPE)卷板的边部不齐,卷成塔形。而ГOCT21014—75《板带材表面及外形缺陷术语及定义》规定:塔形板卷外形缺陷。从卷外至卷 At present, there are no stipulations in ISO, ASTM, JIS, and BS for the plate and coil of the steel plate varieties in China, the Commonwealth of Independent States (ΓOCT) and Germany (DIN). Regarding the definition of tower shape, there are provisions in Japan and the Commonwealth of Independent States. Among them, the terms of ISIJ TR006-1980 hot-rolled sheet surface and shape defects are defined as follows: the edges of TELESCOPE coil are not homogeneous, shape. And ГOCT21014-75 “strip surface and shape defects term and definition” provides: tower-shaped coil shape defects. From outside the volume to volume