Steps of stainless steel seamless tube during heat removal

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

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

3: Coarse grinding

4: Intermediate grinding

5: Use GB2477 to stipulate the size of 240 abrasive materials for polishing and finishing

6: Polishing and finishing with the abrasive material No. W63 specified in GB2477

7: Polishing and finishing with the abrasive material of size W50 specified in GB2477

8: Mirror polishing The mirror is polished with a polishing wheel

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

10: Polishing the surface with an abrasive material of appropriate particle size is the surface brilliance, etc .;