Stainless steel seamless pipe steps during heat removal

1: A stainless steel seamless tube is hot rolled to a specified thickness and then annealed and descaled to a rough, matte surface

2: heat treatment, pickling or similar treatment after cold rolling of stainless steel seamless pipe

3: coarse grinding

4: Intermediate grinding

5: Polishing and finishing with the grinding material of No. 240 specified in GB2477

6: Polishing and finishing with W63 grinding material specified in GB2477

7: Polishing and finishing with W50 grinding material as specified in GB2477

8: Mirror grinding mirror polishing wheel with polishing wheel

9: Bright stainless steel seamless tube after cold rolling for bright heat treatment

10: polishing with an abrasive material of a suitable particle size is surface brilliance, etc.;