Execution standard and technical performance
1. Standard: GB/T12771-2008 GB/T 19228.2-2003
2. Material: SS304, SS316, SS316L or other materials.
3. Surface treatment:
A. Internal and external surface polishing treatment
B. Internal and external surface light solid solution or pickling passivation disposal
C. Internal surface polishing treatment
D. External surface polishing treatment
4. Length: 6M or as per customer's requirement.