Page 182 - DixonSanitaryCatalog20082010

180 Dixon Sanitary 2010 800.789.1718
Technical Information
U
Technical
Austenitic Stainless Steel Chemistry
Element C Mn P S Si Cr Ni Mo
304 1 0.08 2.00 0.045 0.030 1.00 18.0-20.0 8.0-10.0
316L 1 0.03 2.00 0.045 0.030 1.00 16.0-18.0 10.0-14.0 2.0-3.0
316L
BPE 2
0.03 2.00 0.045 0.05 - 0.17 1.00 16.0-18.0 10.0-14.0 2.0-3.0
CF-8 3 0.08 1.50 0.04 0.04 2.00 18.0-21.0 8.0-11.0
CF-8M 3 0.08 1.50 0.04 0.04 2.00 18.0-21.0 9.0-12.0 2.0-3.0
1AISI specifcations for wrought material
2ASME BPE 2009
3ASTM A743
•Percentages are maximums unless a range is specifed
Unpolished Surface Specifcation
Finish Information
Polished Finish Specifcation
Finish Designations for Tubing and Fittings
Finish Number Finish Conditions
1 Mill Finish (bright annealed, pickled, sand blast or tumbled)
3 Polished 180 grit inside diameter (ID) only
5 Polished 150 grit outside diameter (OD) only
7 Polished 180 grit outside/inside diameter (OD/ID)
3A Polished 150 grit outside (OD), 180 grit inside diameter (ID)
•180 grit = 25Ra microinch = 0.5Ra micron (minimum)
Condition Appearance
white pickled white milky smooth chemical
#2B milky refective, rolled
#2D milky dulled, rolled
bright annealed shiny refective
Process Ra microinch Ra micron ISO BPE 3A Bradford™
150 grit 30 - 35 0.75 - 0.875 N6
150 grit + Electropolish 12 - 20 0.3 - 0.5
180 grit 20 - 25 0.5 - 0.625 XX
180 grit + Electropolish 10 - 16 0.25 - 0.4
240 grit 15 - 20 0.375 - 0.5 N5 SF1 PL
240 grit + Electropolish 8 - 12 0.2 - 0.3
320 grit 8 - 12 0.2 - 0.3 N4
320 grit + Electropolish 6 - 12 0.15 - 0.3 SF4 PM
Specifcations are "best ft" to the process. Other methods may be used to achive the desired results.