Tri-Clamp ferrules & blanks Generally, Tri-Clamp ferrules, blanks and adapters are produced by CNC turning from stainless steel bar in AISI 316L or AISI 304material
Our standard range of clamp fittings covers sizes from 1/4" to 12” (300mm) and encompasses the following internationally recognised standards.
Materials: Stainless Steel/ Copper/ Brass/ Titanium/ABS and Polypropylene/Aluminium
Surface Finish: The standard internal surface finish for clamp ferrules is 0.8 - 1.0μM Ra, with enhanced finishes of 0.38 μM Ra or better available on request. Electro-polishing is also available to order.
Here enclosed dimensions of SMS/3a and ISO.