Grupo Goniba is a provider of sanitary piping for the beverage, food, dairy and pharmaceutical industries. We offer ½ "to 8" OD tubing in T-304 and T-316. The sanitary pipe is manufactured under ASTM A269 and A270, the final finish has an internal roughness of 0.5 µm (20 µ-in Ra) and external roughness of 0.8 µm (30 µ-in Ra), measured according to ASME / ANSI B46 .one.
ASTM A269 Standard Works in high and low temperatures corrosive environments of general use.
ASTM A270 Standard Pharmaceutical Industry, Beverage Industry, Standard Specifications for Sanitary Use Austenitic Stainless Steel Seamless and Seamless Tubes.
DIN Standard This Pipe is manufactured under the European standard DIN 11850, DIN Deutsches Institut for Normung. Their resignations are in millimeters, this range of accessories has been developed by the German hygiene industry to meet the needs of the food, chemical and pharmaceutical industries. This pipe has the particularity of coming polished on the outside but opaque on the inside, that is to say pickled or satin, this does not mean that it does not meet the standards of the sanitary pipe, it is simply a different finish that meets the established standards.