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Other wall thicknesses are available from stock.
Unit of Measure

RA 1 - Nominal Size

 N/A 3 in

RA 2 - Nominal Size

 N/A 2 1/2 in

RA 1 - OD

 N/A 89.0 mm

RA 2 - OD

 N/A 76 mm

S1

 N/A 4.0 mm

S2

 N/A 3.5 mm

a 

 N/A 86 mm

b 

 N/A 83 mm

Weight

 N/A 1.8 kg

Norm

 N/A DIN 86088

Note

 N/A Seamless

Material

 N/A Copper-Nickel