Round 90° elbow in galvanized steel, gauges 20, 22, 24, and 26.
(Thickness recommended by SMACNA). 5 GORE. CRL 1.5
E590 E490 E345 E = Elbow 5 = Number of Gores 90 = Degree R = l .5 X A on 5 Gore 90 degree elbows R = l x A on 4 Gore 90 degree elbows R = l .5 x A on 3 Gore 45 degree elbows
