In response to customer requests, CSI offers polished surface tubing with corrosion resistance superior to 304 and 316 stainless steels or AL-6XN alloy. With our technical strength, our activity with the ASME BPE subcommittees and contacts with tubing manufacturers, CSI has committed to developing and stocking sanitary-grade tubing in Hastelloy C-22.

Sanitary, polished tubing is manufactured in common industry dimensions from 0.5" through 1" O.D. Mill finish tubing is also available in 1.5" and 2" diameters.

C-22 Alloy Tubing Available from CSI

CSI Part Number	Size	Style	Finish ID
TC22-0.5X.065-S-PL	1/2”	Seamless	20 Ra Max
TC22-0.75X.065-S-P7	3/4”	Seamless	25 Ra Avg
TC22-1.0X.065-S-P7	1”	Seamless	25 Ra Avg
TC22-1.5X.065-W-PU	1.5”	Welded	Mill Finish
TC22-2.0X.065-W-PU	2”	Welded	Mill Finish

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