ChinaCrossManufacturs RF SMS 3A ISO DIN Sanitary Pipe Fitting Stainless Steel 304 316L Welded 4 Way Cross for for Food Product NameRF SMS 3A ISO DIN Sanitary Pipe Fitting Stainless Steel 304 316L Welded 4 Way Cross for for Food ApplicationsFood, Beverage, Pharmaceutical, Chemical industry etc. Standard3A Clamp and Weld fitting, DIN, ISO, SMS, BS(RJT), IDF, DS MaterialSS304/SS316L Samplesamples can be provided,freight is covered by buyer. Size1"~4" & DN10-DN100, additional sizes are availbale upon request. Surface Treatment1.ID/OD polishing. 2.Only ID polising. 3.Only OD polishing. 4.Unpolished(Pickling) Machine Processing The Most Advanced CNC Machine From Japan For Processing.ChinaCrossManufacturs website:http://www.hexionpipefittings.com/pipe-fittings/cross/