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Other wall thicknesses are available from stock.
Concentric reducers with a permeability πr <1.08 are available on request.
Unit of Measure

RA 1 - Nominal Size

 N/A 4 in

RA 2 - Nominal Size

 N/A 1 1/2 in

RA 1 - OD

 N/A 108 mm

RA 2 - OD

 N/A 44.5 mm

S1

 N/A 2.5 mm

S2

 N/A 1.5 mm

L

 N/A 100 mm

Weight

 N/A 0.46 kg

Norm

 N/A DIN 86089

Note

 N/A Seamless

Material

 N/A Copper-Nickel