45 deg elbow type: weld on 45 deg elbow, Material: ASTM SA-234 Grade B, Dimensions conform to ASME B16.9, Nominal Pipe Size: 12 inch, Outside Diameter: 12.75 inch, Inside Diameter: 12 inch, Wall Thickness: 0.375 inch, Center to Center A: 7.5 inch, Approx Weight: 61.4 LBS
Click here for a downloadable and printable specification sheet on carbon steel 45 degree butt weld elbows