... .25-3.0mm,Other specifications are welcome from your request.5.Finishing: annealed, pickled, polished inside and outsidegrit: 2B(Mill Finish ... 2D, 180#, 320#, 400#, 600#, HL, Mirror, satin, bright,etc.6.Packaging: each in a plastic bag, several in weaving bag7 ... sewerage disposal, decoration,food, beverage, milk, refine sugar, medicine, etc.8.Best products+best price+best servive Stainless Steel coil