DIN Sanitary Blank Nut With Chains DIN11851 are made from forged stainless steel bar ASTM 182
Fit to threaded tubing fittings in food, beverage, dairy, pharmacy, chemical industries
Materials: AISI304/316L
Size:1″-6″, DN25-DN150
Norms:DIN,SMS,3A,ISO,BS,Dansk,RJT
The stainless steel slotted nuts are made from forged materials.Machined by high precise CNC machine
Surface Roughness:Ra≤0.8μm
To seal the union fittings.You also need leak-resistant lipped gakset,Sunthai supplied the gaskest in materials:NBR,EPDM,SILICONE
DIN NUT BLIND NUT
SMS,RJT,ISO blind nut speficiations can be reviewed in PDF catalogue Stainless Steel Unions