Stainless Steel Sanitary Tubing EN10217-7 1.4301 / 1.4307 / 1.4401 / 1.4404, ASTM A270 S2

Stainless Steel Sanitary Tubing EN10217-7 1.4301 / 1.4307 / 1.4401 / 1.4404, ASTM A270 S2

Allied Rainbow Group’s sanitary tubing exceeds ASTM A270 S2 and 3A specifications and most user 

specifications. It is manufactured from the finest quality stainless steel materials made exclusively to the 

Allied Rainbow melt criteria and formed by the Allied Rainbow Micro-Weld™ process to assure weld seam 

integrity and industry leading ID and OD finishes to the low Ra values demanded by Allied Rainbow Group’s 

customers. Allied Rainbow Group leads the industry in manufacturing the highest quality welded sanitary 

tubing, backed with technical expertise, advanced manufacturing and polishing capabilities and unmatched 

service before and after the sale. All standard sanitary tubing sizes are available in 1/2" (12.7 mm) to 8" 

(203.2 mm) OD in stock 20' (6.1 m) lengths.

Chemical Composition:

Elements	304L(wt%)	316L (wt%)
(C) Carbon, max	0.035	0.035
(Mn) Manganese, max	2.00	2.00
(P) Phosphorus, max	0.040	0.040
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