Locating Rings FRB

Product Number	System of measurement	Outside	Width	Ring Material	Temperature Resistance	price

FRB-3.5/72	Metric	72 mm	3.5 mm	Spheroidal graphite cast iron	+500° C	$ 1.60
FRB-9/90	Metric	90 mm	9 mm	Spheroidal graphite cast iron	+500° C	$ 2.50
FRB-4/120	Metric	120 mm	4 mm	Spheroidal graphite cast iron	+500° C	$ 3.10
FRB-12.5/140	Metric	140 mm	12.5 mm	Spheroidal graphite cast iron	+500° C	$ 7.50
FRB-5/170	Metric	170 mm	5 mm	Spheroidal graphite cast iron	+500° C	$ 6.50