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RIWRD 76PD 114RD 1P

m         =          4 mm
n          =          12 mm
CH       =          14 mm for 20SD
                        18 mm for 25SD
           
Pipe Thk. tolerance (-10%)
A-Class = 3.2 mm
B-Class = 3.6 mm
C-Class = 4.5 mm
​
Optional RD 127 & 140 available
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