for all strength levels for SQL I and II and for SMYS > 400 MPa for SQL III, a change in delivery condition (normalised, thermomechanically controlled processed or quenched and tempered)；请教，这句话应该怎么理解，比如对于Q355D的材质，PQR如果是N，那么实际产品材质是AR，根据这一条款，现有的PQR能否覆盖，是否需要重新做焊评呢[ 此帖被haidixunzhen在2022-10-27 16:19重新编辑 ]
发表于 2022-10-28 01:17:08
