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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Other wall thicknesses are available from stock.
Unit of Measure

Specifications

Nominal Size

 N/A 18 in

RA - OD

 N/A 457 mm

S

 N/A 4.5 mm

h1 

 N/A 20 mm

h2 

 N/A 87 mm

Weight

 N/A 12.55 kg

Norm

 N/A DIN 28011

Material

 N/A Copper-Nickel