... . 18/0 stainless steel:C 0.15max,Mn 5.5-7.5,Cr 16-18,Ni 3.5-5, N 0.25max 18/8 stainless steel:C 0.08max ... 2.0max,Cr 18-20,Ni 8.0-10.5 3. Advantages of stainless steel hip flaska: Molding, soldering, Polishing, Packaging with 10 ... -friendly and recyclede: Multiple sampling to test4. The stainless steel hip flask working process: 5.The Packing Progress: 6.The packing in Detail ...