The criterion of coldbendingtest has clearly effect also.
冷弯试验标准也有较大影响；
2
The macroscopical survey and micro cosmic analysis of unqualified coldbendingtest samples of Q235and HP295hot -rolling plate had been stu died.
对Q235及HP295热轧板冷弯不合格试样进行了宏观观察及微观分析。
3
The coldbending property is one of the important targets for the hot rolled strip, the coldbendingtest is required inspection item stipulated in the standards.