膨胀螺栓规格表(mm)规格(直径)M6M8M10M12M14M16M18M20长度5060708010010015015060708090125120180180658090100150125200200809095110145250250100100100120150300300110110130180120120150200130180250150200300 （注：文件素材和资料部分来自网络，供参考请预览后才下载，期待你的好评与关注。