本规范涵盖波纹钢管用钢板，波纹钢管通过热浸工艺在连续管线上涂有55%的铝锌合金。材料以线圈、平切长度和波纹切长度提供。切割长度（按深度排列）的标准波纹分别为68×13毫米、75×25毫米和125×25毫米。波纹管用铝锌合金涂层钢板仅以一个涂层质量生产，指定为210 g/m2。除非另有规定，否则根据本规范提供的钢板或钢卷应符合ASTM A 792/A 792M的适用要求。

This specification covers sheet steel for corrugated steel pipe, which is coated with a 55 percent aluminum-zinc alloy on continuous lines by the hot-dip process. The material is furnished in coils, in flat cut lengths, and corrugated cut lengths. The standard corrugations available in cut lengths (pitch by depth) are 68 by 13 mm, 75 by 25 mm, and 125 by 25 mm. Aluminum-zinc alloy coated steel sheet for corrugated pipe is produced in one coating mass only, designated as 210 g/m2.Steel sheets or coils furnished under this specification shall meet the applicable requirements of ASTM A 792/A 792M unless otherwise specified.