ROSTA SEI 15 Stainless Tensioning Element

The ROSTA tensioning elements type SEI are all made of stainless steel. They are available off the shelf in four different sizes: SEI 15, 18, 27, housing in SS casted version, SEI 40 (like SE 38), housing in SS welded version. The stainless steel quality complies with the DIN 1.4301 and AISI 304 specifications. These tensioning elements have been primarily designed for applications in the food industry and the chemical process technology.