GB/T 20887.7-2017汽车用高强度热连轧钢板及钢带  第7部分:液压成形用钢Continuously hot rolled high strength steel sheet and strip for automobile—Part 7:Steels for hydraulic forming GB/T 20887.7-2017汽车用高强度热连轧钢板及钢带  第7部分:液压成形用钢Continuously hot rolled high strength steel sheet and strip for automobile—Part 7:Steels for hydraulic forming

GB/T 20887.7-2017汽车用高强度热连轧钢板及钢带 第7部分:液压成形用钢Continuously hot rolled high strength steel sheet and strip for automobile—Part 7:Steels for hydraulic forming

  • 标准类别:[GB] 国家标准
  • 标准大小:
  • 标准编号:GB/T 20887.7-2017
  • 标准状态:现行
  • 更新时间:2022-12-15
  • 下载次数:
标准简介

标准截图