331481 COLLAR FIRESTOP TRANSITIONAL, MFC56T 50MM STL/60MM PLA PIPE

Designed for use in A0-A60 and B0-B30 Class divisions to protect transitions between steel and plastic pipes in marine and offshore construction. The heavy gauge stainless steel shell is lined with a molded, intumescent insert and provided with a marine grade, mild steel flange for attachment to steel pipes.