World Wide Metric, Inc.
37 Readington Road
Branchburg, New Jersey 08876
Phone: 732-247-2300 • Fax: 732-247-7258
E-Mail: sales@worldwidemetric.com • Web site: www.worldwidemetric.com
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Factory-manufactured devices 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.
Transitional Marine Firestop Collars
Unit of Measure
1 

Item #

Description

Weight

STI-MFC50T N/A Transitional Marine Firestop Collar – 50mm Steel & Plastic pipe N/A 0.54 kg1.2 lb
STI-MFC56T N/A Transitional Marine Firestop Collar – 50mm Steel pipe/60mm Plastic Pipe N/A 0.59 kg1.3 lb
STI-MFC75T N/A Transitional Marine Firestop Collar – 75mm Steel & Plastic pipe N/A 0.77 kg1.7 lb
STI-MFC79T N/A Transitional Marine Firestop Collar – 75mm Steel pipe/90mm Plastic Pipe N/A 0.91 kg2 lb
STI-MFC90T N/A Transitional Marine Firestop Collar – 90mm Steel & Plastic pipe N/A 1 kg2.2 lb
Unit of Measure
1