ASTM A249/A269/A270 Welded Sanitary Stainless Steel 304 Tube

A270 Welded Sanitary Stainless Steel 304 Tube For dairy, food, beverage, and other sanitary processes

GANYEAH'S sanitary tubing exceeds ASTM A270 S2 and most user specifications. It is manufactured from the finest quality stainless steel materials made exclusively to Standard ASTM A270 and formed by the process to assure weld seam integrity and industry leading ID & OD finishes to the low Ra values demanded by customers.GANYEAH 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.

Available in 1/2" (12.7 mm) to 8" (203.2 mm) OD in 20' (6.1 m) lengths. 
 

GANYEAH can help supply all of the ASTM A270 Stainless Steel Sanitary Tubing for use in the oil or natural gas industries.

The demanding environments of the dairy, food, and beverage industries require a higher purity tubing than standard instrumentation grade. Sanitary tubing offers a highly polished ID and OD to ensure cleanliness to prevent particulate entrapment. Spezilla Tube offers a domestic tubing product manufactured by United Industries utilizing state-of-the-art laser welding to produce a high quality tube featuring the superior fit and finish quality needed to ensure a problem-free system.

Surface Finish

Bright annealed and mechanically polished.
 

Maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D.

Packaging 
 

All sanitary tubes are shipped end capped and poly sleeved for exceptional protection.

Mechanical Tests 
 

Our sanitary tubing undergoes a wide variety mechanical and non-destructive testing that meet or exceed ASTM A270/A269/A1016.

Finish and repair:

The surface of the welded stainless steel tube must be clean and free of scale and contaminating iron particles. It can be bright annealed but may be pickled, blasted or can be passivated.

Repair by welding. Permitted on <−20% of the weld seam length of welded stainless steel tube if >−NPS 6 and having a wall thickness >−0.200 in (mm). Tungsten-arc welding process is used for repairs, with filler metal to a grade as specified in A 312 (not repeated here). Weld repairs must be identified on the pipe and in test certificate.

Applications:

1. Heat Exchangers, Condensers & Pressure Vessels
2. Chemical & Petrochemical
3. Gas Industry
4. Power Generation
5. Pressure Vessels
6. Marine Equipments
7. Food & Beverage Processing
8. Automotive
9. Pulp & Paper

Dimensional Tolerances (in.)

Chemical Composition % (max.)