... T.: 0.5 - 25 mm 3.Surface:bright,annealed 4.Process:cold drawn/cold rolled 5.Best quality ... and price 1. Commodity: Seamless stainless steel bright annealed tube 2. Process method: cold drawn/cold rolled 3 ... . Surface finish: anneal/bright annealed/BA 4. Material: 304,304L,TP304L,316,TP316L,321 ... flattening test; flaring test, etc 304, 316 Bright annealed stainless steel pipe