Selection of materials at 425 centigrade

Have you ever done &ge? 400 DEG C, and Q345R is used as the material? How high can Q345R be used? Thanks
2017-07-17 Reply
Q345R can be used at 400 DEG C, but the tendency of graphitization of carbides in steel shall be taken into account for a long time at 425 degrees centigrade
2017-07-18 08:49:15 Reply