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Sanko Stainless Steel is one of the prominent manufacturers and exporters of fittings, flanges, induction bends, branch connection, pipes and tubes in stainless steel
 
Buttweld Fitting, Long Radius Bends Forged Fittings & Flanges Manufacturer, Sullier & Exporter in India.
 
Grades

Sanko Stainless Steel Applications | 3A Sanitary

Stainless Steel Sanitary Tubing for Dairy, Food & Beverage, Pharmaceuticals and Other Clean Processes

Sanko stainless Steel 3A series is manufactured according to ASME SA249/ ASTM A269 / A270-S2 and also fulfills the quality requirement of 3A standard, using the best-quality stainless steel of TP304/304L/316L.  More details of specifications including dimensional tolerances, QA and test procedures and packing method are illustrated in 3A tube sheet, 3A.

 

Code
Specifications
Surface Finishes
Surface Treatment
Grid
3A BA
A249 
A269 
A270-S2
ID< 32 RA< 0.8 µm
Unpolished
2B
OD< 32 RA< 0.8 µm
Unpolished/Polished
2B/180
3A MP
A249 
A269 
A270-S2
ID< 20 RA< 0.5 µm
Polished
>320
OD< 20 RA< 0.8 µm
Polished
>240
OD (mm)
WT (mm)
0.5
0.065
0.8
0.065
1.0
0.065
1.5
0.065
2.0
0.065
2.5
0.065
3.0
0.065
4.0
0.083
6.0
0.109
8.0
0.109
10.0
0.120
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