Material-80x700 mesh-cres type 304l sintered, calendared to 0.0085-0.0090 25 um abs media to be capable of passing strauss test per astm a-393, outside diameter 1.418 in. Min 1.420 in. Max, thickness 0.250 in. Min 0.260 in. Max, roll overlap 0.090 in. Nom, resistance weld entire lg of seam